Surgical Tech Exam X

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  • 1/118 Questions

    A precaution necessary when using the kidney rests is

    • To press firmly but not too tightly against body
    • To pad well
    • To place the longer rest beneath iliac crest
    • All of the above
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About This Quiz

Surgical Tech Exam X focuses on assessing knowledge of optical tools used in surgery, such as endoscopes, loupes, and operating microscopes. It evaluates understanding of instrument functionality, magnification properties, and technical specifications crucial for precision in surgical procedures.

Surgical Tech Exam X - Quiz

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  • 2. 

    Which specialty would employ the use of a slit lamp and the laser?

    • Orthopedic

    • Urologic

    • Ophthalmic

    • ENT

    Correct Answer
    A. Ophthalmic
    Explanation
    The correct answer is ophthalmic. Ophthalmology is the specialty that deals with the diagnosis and treatment of eye disorders. A slit lamp is a specialized instrument used by ophthalmologists to examine the structures of the eye, such as the cornea, iris, and lens. It provides a magnified view of the eye's anterior segment. Additionally, ophthalmologists may also use lasers in various procedures, such as laser eye surgery to correct vision problems or treat certain eye conditions. Therefore, the use of a slit lamp and laser is specific to the ophthalmic specialty.

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  • 3. 

    In an instrument count

    • All instruments and parts must be counted

    • Precounted sets eliminate the need for pre-case count

    • Large bulky instruments need not be counted

    • Count only instruments that will be used

    Correct Answer
    A. All instruments and parts must be counted
    Explanation
    In an instrument count, it is necessary to count all instruments and parts. This ensures that no items are missing or misplaced, and helps maintain an accurate inventory. Precounted sets may eliminate the need for counting individual items within the set, but all instruments and parts within the set still need to be counted. Large bulky instruments should not be excluded from the count, as they are still part of the inventory. Additionally, it is important to count all instruments, regardless of whether they will be used, to ensure that the inventory is complete and accurate.

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  • 4. 

    What item should be on the scrub person's instrument table while the laser is in use?

    • Basin of sterile water or saline

    • Basin of sterile baking soda

    • Flame retardant sheets

    • Cotton blanket

    Correct Answer
    A. Basin of sterile water or saline
    Explanation
    During laser procedures, the scrub person's instrument table should have a basin of sterile water or saline. This is because lasers can generate heat and cause tissue damage, so having a basin of sterile water or saline nearby allows for immediate cooling and irrigation of the area if any accidental burns occur. It is important to have a sterile solution like water or saline to prevent infection or contamination. Basins of sterile baking soda, flame retardant sheets, and cotton blankets are not necessary for laser procedures and do not serve the same purpose as sterile water or saline.

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  • 5. 

    A closed-wound suction system works by

    • Positive pressure

    • Negative-pressure vacuum

    • Air displacement

    • Constant gravity drainage

    Correct Answer
    A. Negative-pressure vacuum
    Explanation
    A closed-wound suction system works by creating a negative-pressure vacuum. This means that the system creates a lower pressure inside the wound compared to the surrounding atmosphere. This negative pressure helps to remove excess fluid, blood, and other debris from the wound, promoting healing and preventing infection. The vacuum also helps to maintain a clean and sterile environment within the wound, preventing the accumulation of bacteria.

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  • 6. 

    A blood flow detector is a

    • Doppler

    • Gruntzig

    • Moretz

    • Warren

    Correct Answer
    A. Doppler
    Explanation
    A blood flow detector is commonly known as a Doppler. The Doppler is a medical device that uses ultrasound technology to detect and measure the flow of blood in the body. It works by emitting high-frequency sound waves that bounce off the moving blood cells and create a Doppler shift. This shift in frequency is then converted into audible sound or visual data, allowing healthcare professionals to assess the velocity and direction of blood flow. Doppler devices are commonly used in various medical settings, such as cardiovascular examinations, monitoring fetal health, and assessing peripheral vascular diseases.

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  • 7. 

    When using lasers, nonreflective instrumentation

    • Decreases accidental direct reflection of the laser beam to another area

    • Decreases potential for infection

    • Decreases explosibility

    • Decreases short-circuiting of the laser

    Correct Answer
    A. Decreases accidental direct reflection of the laser beam to another area
    Explanation
    Nonreflective instrumentation decreases accidental direct reflection of the laser beam to another area. This means that when using lasers, instruments that are nonreflective are used to prevent the laser beam from bouncing off and causing unintended harm or damage in a different area. This is important for safety reasons as it reduces the risk of accidents and ensures that the laser is properly directed and controlled.

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  • 8. 

    A blood warmer is used

    • To induce hypothermia

    • To aid in hemolysis

    • To maintain 89-105F temperature

    • To eliminate microorganisms

    Correct Answer
    A. To maintain 89-105F temperature
    Explanation
    A blood warmer is used to maintain a temperature range of 89-105F. This is important because blood needs to be kept at a specific temperature to prevent damage to the cells and maintain their functionality. If the blood is too cold, it can cause vasoconstriction and decrease oxygen delivery to tissues. On the other hand, if the blood is too warm, it can lead to denaturation of proteins and other cellular damage. Therefore, a blood warmer is used to ensure that the blood being administered to a patient is within the optimal temperature range for safe and effective transfusion.

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  • 9. 

    A tube placed into the tympanic membrane to facilitate aeration is the

    • Myringotomy tube

    • Stent tube

    • Robinson tube

    • Plastipore tube

    Correct Answer
    A. Myringotomy tube
    Explanation
    A myringotomy tube is a small tube that is inserted into the tympanic membrane (eardrum) to help with aeration. This tube helps to equalize pressure in the middle ear and drain any fluid that may be trapped behind the eardrum. It is commonly used in the treatment of conditions such as chronic ear infections or otitis media with effusion. The tube allows air to enter the middle ear, preventing the buildup of fluid and reducing the risk of infection.

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  • 10. 

    The drain that has a reservoir creating negative pressure to facilitate drainage is a

    • Penrose

    • Hemovac

    • Levin

    • Stent

    Correct Answer
    A. Hemovac
    Explanation
    A hemovac drain is a type of surgical drain that has a reservoir attached to it, which creates negative pressure. This negative pressure helps to facilitate drainage by drawing fluids out of the body. This type of drain is commonly used in surgical procedures to remove excess fluids, such as blood or pus, from the surgical site. Unlike other types of drains, such as Penrose or Levin drains, a hemovac drain uses negative pressure to aid in the drainage process. Therefore, the correct answer is hemovac.

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  • 11. 

    Which procedure records the electrical activity of the brain?

    • Electrocardiogram

    • Brain scan

    • Electromyogram

    • Electroencephalogram

    Correct Answer
    A. Electroencephalogram
    Explanation
    An electroencephalogram (EEG) is a procedure that records the electrical activity of the brain. It involves placing electrodes on the scalp to detect and measure the electrical signals produced by the brain. This non-invasive test is commonly used to diagnose and monitor conditions such as epilepsy, sleep disorders, and brain injuries. The other options listed, electrocardiogram, brain scan, and electromyogram, do not specifically measure brain activity but instead focus on other aspects such as heart activity, imaging the brain, and muscle activity, respectively.

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  • 12. 

    A PCA pump affords

    • Patient-controlled pain relief

    • Vital sign monitoring

    • Infusion of antibiotics intravenously

    • Heparinized solution intravenously

    Correct Answer
    A. Patient-controlled pain relief
    Explanation
    The correct answer is patient-controlled pain relief. This means that a PCA pump allows the patient to have control over their own pain relief by administering medication as needed. This method is often used for managing acute or chronic pain, allowing the patient to have a more active role in their pain management and providing them with a sense of control and comfort.

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  • 13. 

    Bakelite orthopedic table attachments are sometimes used because

    • They clean very easily

    • They do not interfere with radiographic studies

    • They are unaffected by irrigation fluids

    • They can be sterilized

    Correct Answer
    A. They do not interfere with radiographic studies
    Explanation
    Bakelite orthopedic table attachments are sometimes used because they do not interfere with radiographic studies. This means that when X-rays or other imaging techniques are being used to examine a patient, the presence of these attachments will not obstruct or distort the images. This is important for accurate diagnosis and treatment planning in orthopedics.

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  • 14. 

    The C-arm employs the use of

    • Fluoroscope

    • Carbon dioxide

    • Cesium

    • Creatine

    Correct Answer
    A. Fluoroscope
    Explanation
    The correct answer is fluoroscope. A fluoroscope is a medical imaging device that uses X-rays to obtain real-time moving images of the internal structures of a patient. It is commonly used during surgical procedures, especially those involving the skeletal system or the placement of medical devices. The other options listed (carbon dioxide, cesium, and creatine) are not typically associated with the use of a C-arm.

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  • 15. 

    Patties are

    • Used dry

    • Moistened with saline

    • Moistened with water

    • Moistened with silver nitrate solution

    Correct Answer
    A. Moistened with saline
    Explanation
    The correct answer is "moistened with saline" because saline solution is commonly used to moisten patties during medical procedures. Saline is a sterile solution of salt in water, and it is used to keep the patties moist and prevent them from drying out. Using water alone may not provide the same level of moisture, and moistening with silver nitrate solution is not a common practice for this purpose.

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  • 16. 

    The scoring system that assesses an infant's condition after birth is called a (n)

    • Roentgen

    • Romberg

    • Apgar

    • Colostrum

    Correct Answer
    A. Apgar
    Explanation
    The Apgar scoring system is used to assess the overall health and well-being of a newborn baby immediately after birth. It evaluates the infant's heart rate, respiratory effort, muscle tone, reflex irritability, and skin color. This scoring system helps medical professionals determine if any immediate medical intervention or further monitoring is required for the newborn.

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  • 17. 

    Sponges and towels used near the laser tissue impact site are kept wet in order to

    • Prevent drying of tissue

    • Prevent ignition of these materials by reflected beam

    • Protect the instruments

    • Absorb the gas produced

    Correct Answer
    A. Prevent ignition of these materials by reflected beam
    Explanation
    Sponges and towels used near the laser tissue impact site are kept wet to prevent ignition of these materials by the reflected beam. When a laser beam hits a surface, it can reflect off and potentially ignite flammable materials nearby. By keeping the sponges and towels wet, it reduces the risk of ignition as the water can absorb and dissipate the heat generated by the reflected beam, preventing any potential fire hazards.

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  • 18. 

    A sponge used in brain surgery is a (n)

    • Cottonoid patty

    • Kitner

    • Impregnated gauze

    • Porcine

    Correct Answer
    A. Cottonoid patty
    Explanation
    A cottonoid patty is a type of sponge that is commonly used in brain surgery. It is made of cotton and is designed to absorb fluids and provide gentle pressure to control bleeding during the procedure. The use of cottonoid patties helps to maintain a clear surgical field and prevent excessive bleeding, ensuring the safety and success of the surgery.

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  • 19. 

    Either a Foley, Mallecot, Pezzer, or Mushroom catheter can be insered for

    • Gasrtoscopy

    • Gastrostomy

    • Vagotomy

    • Gastric bypass

    Correct Answer
    A. Gastrostomy
    Explanation
    A gastrostomy is a surgical procedure in which a tube is inserted into the stomach through the abdominal wall to provide a means of feeding or draining fluids. Foley, Mallecot, Pezzer, and Mushroom catheters are all types of tubes that can be used for gastrostomy. Therefore, any of these catheters can be inserted for a gastrostomy procedure.

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  • 20. 

    A laser plume is composed of

    • Methane gas

    • Carbonized particles, water, and odor

    • Dry combustibles

    • Gas vapor

    Correct Answer
    A. Carbonized particles, water, and odor
    Explanation
    A laser plume is composed of carbonized particles, water, and odor. When a laser is used, it vaporizes the material it comes into contact with, creating tiny carbonized particles. These particles, along with the vaporized water, make up the visible plume that is often seen during laser procedures. Additionally, the laser plume can also contain odor, which is a result of the materials being vaporized.

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  • 21. 

    During the closure count a discrepancy

    • Is noted on patient's chart

    • Is reported to surgeon

    • Is reported to supervisor

    • Is reported to anesthesiologist

    Correct Answer
    A. Is reported to surgeon
    Explanation
    In this scenario, when a discrepancy is noted on a patient's chart during the closure count, it is important to report it to the surgeon. The surgeon is the primary healthcare professional responsible for the patient's procedure and well-being. They need to be informed about any issues or discrepancies in order to address them appropriately and ensure the patient's safety and proper care. Reporting the discrepancy to the surgeon allows them to make informed decisions and take necessary actions to rectify the situation.

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  • 22. 

    The OR bed may have a metal crossbar between the two upper sections which may be raised to elevate the

    • Kidney

    • Breast

    • Gallbladder

    • A and C

    Correct Answer
    A. A and C
    Explanation
    The OR bed may have a metal crossbar between the two upper sections which may be raised to elevate the kidney and gallbladder. This means that option A and option C are both correct. The metal crossbar can be adjusted to provide support and elevation for these organs during surgical procedures.

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  • 23. 

    An item used for padding that has smooth and clingy layers is called

    • Webril

    • Stockinette

    • Telfa

    • Gypsum

    Correct Answer
    A. Webril
    Explanation
    Webril is the correct answer because it is a type of padding material that is known for its smooth and clingy layers. It is commonly used in medical and healthcare settings for wound care and padding underneath splints or casts. Webril is made of 100% cotton fibers and is highly absorbent, making it suitable for various applications.

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  • 24. 

    Which procedure would not require a pressure dressing?

    • Plastic surgery

    • Knee surgery

    • Radical mastectomy

    • Hysterectomy

    Correct Answer
    A. Hysterectomy
    Explanation
    A hysterectomy is a surgical procedure to remove the uterus, and it typically does not require a pressure dressing. Unlike plastic surgery, knee surgery, and radical mastectomy, which involve incisions on the skin that may require pressure dressings to control bleeding and promote wound healing, a hysterectomy is usually performed through the vaginal canal or with small incisions in the abdomen that do not require extensive dressing. Therefore, a hysterectomy is the procedure that would not require a pressure dressing.

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  • 25. 

    An Ambu bas is a

    • Container for specimens

    • Bag for blood pressure apparatus

    • Bag for blood transfusion

    • Breathing bag

    Correct Answer
    A. Breathing bag
    Explanation
    The correct answer is a breathing bag. An Ambu bag, also known as a resuscitator bag, is a device used in medical emergencies to provide manual ventilation to patients who are unable to breathe on their own. It is commonly used in situations such as cardiac arrest or respiratory failure, where immediate assistance is required to maintain oxygenation and ventilation. The bag is connected to a face mask or an endotracheal tube, and the healthcare provider manually squeezes the bag to deliver breaths to the patient.

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  • 26. 

    A continuously variable magnification system is afforded to the eye surgeon by the

    • Broadview viewing lens

    • Microadapter

    • Zoom lens with foot control

    • Couplings

    Correct Answer
    A. Zoom lens with foot control
    Explanation
    The zoom lens with foot control provides a continuously variable magnification system to the eye surgeon. This means that the surgeon can adjust the level of magnification according to their specific needs and preferences, allowing for precise and accurate viewing during surgical procedures. The foot control feature enables hands-free operation, allowing the surgeon to focus solely on the surgical task at hand. This combination of zoom lens and foot control offers convenience, flexibility, and enhanced visualization for the eye surgeon.

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  • 27. 

    The three lumens of a Foley are used for inflation, drainage, and

    • Prevention of urine reflux

    • Access for sterile urine specimens

    • Continuous irrigation

    • Additional hemostasis

    Correct Answer
    A. Continuous irrigation
    Explanation
    The three lumens of a Foley catheter are used for various purposes. One of these purposes is continuous irrigation, which involves the continuous flow of fluid into the bladder through one of the lumens. This is commonly done to flush out the bladder and prevent the formation of blood clots or blockages. Continuous irrigation can also be used to administer medication or to help remove debris or sediment from the bladder.

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  • 28. 

    The initial count requires

    • A count of both plain and radiopaque sponges

    • That counts be done in the right-hand corner on the back table

    • That the count be done aloud by circulator and scrub

    • The scrub to count each item and report to the circulator for recording

    Correct Answer
    A. That the count be done aloud by circulator and scrub
    Explanation
    The correct answer is that the count be done aloud by the circulator and scrub. This means that during the counting process, both the circulator and scrub personnel should verbally communicate the count to ensure accuracy. This method allows for double-checking and reduces the risk of miscounting or missing any sponges.

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  • 29. 

    Loupes are used for

    • Tissue retraction

    • Magnification

    • Hemostasis

    • Patient transfer

    Correct Answer
    A. Magnification
    Explanation
    Loupes are optical devices that provide magnification, allowing the user to see small details more clearly. They are commonly used in medical and dental fields to enhance visualization during procedures. Loupes help professionals to accurately identify and work on tiny structures, such as blood vessels or nerves, improving precision and reducing the risk of errors. Therefore, magnification is the correct answer as it accurately describes one of the main uses of loupes.

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  • 30. 

    A stab wound is a separate small incision

    • Close to operative site

    • Medial to operative site

    • Always above operative site

    • Superior to operative site

    Correct Answer
    A. Close to operative site
    Explanation
    The correct answer is "close to operative site" because a stab wound refers to a small incision that is made near the operative site. This implies that the wound is in proximity to the area where the operation or surgical procedure took place.

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  • 31. 

    Which item in the optical lens system is responsible for magnification?

    • Oculars

    • Paraxial illuminators

    • Objective lens

    • A and C

    Correct Answer
    A. A and C
    Explanation
    The oculars and the objective lens in the optical lens system are responsible for magnification. The oculars are the eyepieces that the viewer looks through, while the objective lens is the lens closest to the object being viewed. Both of these lenses work together to magnify the image and allow the viewer to see it in greater detail.

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  • 32. 

    Which item is also known as an "airplane support"?

    • Shoulder braces

    • Arch bar

    • Cranial headrest

    • Double arm board

    Correct Answer
    A. Double arm board
    Explanation
    A double arm board is also known as an "airplane support" because it is a device used to support the patient's arms during surgery or medical procedures. The board is designed to keep the patient's arms in a specific position, similar to the armrests on an airplane seat, providing support and stability throughout the procedure.

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  • 33. 

    The following statements regarding counting sponges are true EXCEPT

    • Sponges are counted at folded edge

    • Shake pack to separate sponges

    • Separate each sponge and number aloud while placing it in a pile on table

    • An incorrect number of sponges in a pack should be compensated for on count sheet with a notation

    Correct Answer
    A. An incorrect number of sponges in a pack should be compensated for on count sheet with a notation
    Explanation
    When counting sponges, it is important to compensate for any incorrect number of sponges in a pack with a notation on the count sheet. This ensures that the count is accurate and any discrepancies can be accounted for. Therefore, the given statement is true and not an exception.

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  • 34. 

    The range of focal lengths of the objective lenses in the operating microscope is

    • 0-100 mm

    • 100-200 mm

    • 100-400 mm

    • 2-25 mm

    Correct Answer
    A. 100-400 mm
    Explanation
    The range of focal lengths of the objective lenses in the operating microscope is 100-400 mm. This means that the microscope is capable of focusing on objects that are located at distances between 100 mm and 400 mm from the lens. This range allows for flexibility in magnification and focusing capabilities, making it suitable for a variety of medical procedures and examinations.

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  • 35. 

    The following statements regarding lasers are true EXCEPT

    • Laser unit is protected from bumping against walls during movement

    • Flammable materials should not be used near laser impact site

    • Water or other solutions should not be placed on laser unit

    • Laser unit is in "on" position during entire case

    Correct Answer
    A. Laser unit is in "on" position during entire case
    Explanation
    The given answer states that the laser unit is in the "on" position during the entire case. This is incorrect because it is important to turn off the laser unit when it is not in use to prevent accidents or unwanted exposure to laser radiation.

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  • 36. 

    The following statements regarding counts are true EXCEPT

    • The relief scrub or circulator does not need to repeat count if only one of them is relieved

    • All counts are varified before person being relieved leaves room

    • Perons taking final count are held accountable

    • Persons taking final count must sign the count record

    Correct Answer
    A. The relief scrub or circulator does not need to repeat count if only one of them is relieved
    Explanation
    The relief scrub or circulator does not need to repeat the count if only one of them is relieved. This means that if either the relief scrub or the circulator is relieved, they do not have to repeat the count. This statement is not true because it is important for both the relief scrub and the circulator to repeat the count to ensure accuracy and prevent any potential errors or discrepancies.

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  • 37. 

    The endoscope that provides a view of the middle of the thorax, between the two pleural sacs is

    • Bronchoscope

    • Laryngoscope

    • Thoracoscope

    • Mediastinoscope

    Correct Answer
    A. Mediastinoscope
    Explanation
    A mediastinoscope is an endoscope that is specifically designed to provide a view of the middle of the thorax, between the two pleural sacs. It is used for diagnostic purposes, particularly in evaluating lymph nodes and other structures in the mediastinum. A bronchoscope is used to examine the airways in the lungs, a laryngoscope is used to examine the larynx, and a thoracoscope is used to examine the inside of the chest cavity. Therefore, the correct answer in this case is mediastinoscope.

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  • 38. 

    In a surgical procedure employing the use of the laser, prep solution on the patient's skin should be pat-dried because

    • Pooled fluids can retain laser heat and subsequently burn tissue

    • Instrumentation cannot be exposed to prep solutions

    • Vapors can cause damage to the laser beam impact point

    • Laser retardant draping material must be placed on a thoroughly dry surface

    Correct Answer
    A. Pooled fluids can retain laser heat and subsequently burn tissue
    Explanation
    Prep solution on the patient's skin should be pat-dried because pooled fluids can retain laser heat and subsequently burn tissue. When the laser is used during a surgical procedure, it generates heat that can be absorbed by any fluids present on the patient's skin. If the prep solution is not dried properly, the pooled fluids can act as a conductor and retain the heat from the laser, leading to burns on the patient's skin. Therefore, it is important to pat-dry the prep solution to prevent this potential harm.

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  • 39. 

    An image intensifier

    • Is an x-ray machine

    • Is a microscope

    • Converts the x-ray beam into a flurorscopic optical image

    • Converts an x-ray image into film

    Correct Answer
    A. Converts the x-ray beam into a flurorscopic optical image
    Explanation
    An image intensifier is a device that converts the x-ray beam into a fluoroscopic optical image. This means that it takes the incoming x-ray radiation and amplifies it, producing a brighter and more detailed image that can be viewed in real-time. The fluoroscopic optical image allows the user to visualize the internal structures of the body and diagnose any potential abnormalities or injuries. This technology is commonly used in medical imaging, such as in fluoroscopy procedures or during surgeries, to guide the placement of instruments or monitor the progress of a treatment.

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  • 40. 

    The colpomicroscope affores a view of the

    • Fallopian tube

    • Intraperitoneal strutures

    • Cervix

    • Uterine endometrium

    Correct Answer
    A. Cervix
    Explanation
    The colpomicroscope is a medical instrument used for examining the cervix. It provides a magnified view of the cervix, allowing healthcare professionals to detect any abnormalities or changes in the tissue. This is important for screening and diagnosing conditions such as cervical cancer or infections. The colpomicroscope does not provide a view of the fallopian tube, intraperitoneal structures, or the uterine endometrium, making the correct answer "cervix".

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  • 41. 

    Which procedure is inappropriate when caring for optic lenses?

    • Blood, water, and irrigating solutions are removed with cotton tipped applicators and distilled water

    • Lens is always cleaned in a circular motion, beginning at the center

    • Oil or fingerprints are removed by soaking in solvent for 10 minutes adn drying with a cotton ball

    • Lint or dust are removed with a lens brush or rubber bulb syringe

    Correct Answer
    A. Oil or fingerprints are removed by soaking in solvent for 10 minutes adn drying with a cotton ball
    Explanation
    The procedure of soaking the lens in solvent for 10 minutes and drying it with a cotton ball is inappropriate when caring for optic lenses. Solvents can damage the lens material and cause discoloration or cloudiness. It is best to avoid using solvents on optic lenses and instead use a gentle cleaning solution specifically designed for lens cleaning.

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  • 42. 

    The smallest diameter on a French scale is a

    • 3

    • 5

    • 7

    • 9

    Correct Answer
    A. 3
    Explanation
    The smallest diameter on a French scale is 3. This is because the French scale is a unit of measurement used for medical tubing. The scale is based on the diameter of the tubing, with smaller numbers indicating a smaller diameter. Therefore, a French scale of 3 would have the smallest diameter among the given options.

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  • 43. 

    All of the following are true of disposable chest drainage units EXCEPT

    • Provides drainage collection from intrapleural space

    • Maintains a seal to prevent air from entering the pleural cavity

    • Provides suction control determined by water-level

    • Aids in re-establishing positive pressure in the intrapleural space

    Correct Answer
    A. Aids in re-establishing positive pressure in the intrapleural space
    Explanation
    Disposable chest drainage units are used to drain fluid or air from the intrapleural space, maintain a seal to prevent air from entering the pleural cavity, and provide suction control determined by water-level. However, they do not aid in re-establishing positive pressure in the intrapleural space. The purpose of a chest drainage unit is to remove excess fluid or air, not to increase pressure.

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  • 44. 

    The tube that collects bronchial washings is

    • Broyles

    • Lukens

    • Ellik

    • Toomey

    Correct Answer
    A. Lukens
  • 45. 

    The procedure employing the use of a self-retaining laryngoscope and microscope is called a ____________.

    • Indirect laryngoscopy

    • Direct laryngoscopy

    • Suspension microlaryngoscopy

    • Laser microlaryngoscopy

    Correct Answer
    A. Suspension microlaryngoscopy
    Explanation
    Suspension microlaryngoscopy is the correct answer because it refers to a procedure that involves the use of a self-retaining laryngoscope and microscope. This procedure allows for a detailed examination and treatment of the larynx, and it is typically performed under general anesthesia. The use of a self-retaining laryngoscope helps to keep the larynx in an optimal position, while the microscope provides enhanced visualization during the procedure.

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  • 46. 

    The binocular microscope provieds stereoscopic vision. This refers to

    • The view afforded double eyepieces

    • The color projected on the field

    • The magnification capability

    • The illumination process

    Correct Answer
    A. The view afforded double eyepieces
    Explanation
    The correct answer is the view afforded double eyepieces. The binocular microscope provides stereoscopic vision because it has two eyepieces, allowing each eye to view the specimen from a slightly different angle. This creates a three-dimensional image and enhances depth perception, making it easier to observe and study the specimen.

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  • 47. 

    TPN

    • Maintains patient's nutrition

    • Provides withdrawal site for blood samples

    • Provides access route for chemo installation

    • Records vital signs

    Correct Answer
    A. Maintains patient's nutrition
    Explanation
    TPN stands for Total Parenteral Nutrition, which is a method of providing nutrients to patients who are unable to eat or digest food normally. It involves delivering a balanced mixture of nutrients directly into the bloodstream through a vein. This method is used when the digestive system is not functioning properly or when the patient is unable to consume food orally. TPN helps maintain the patient's nutrition by providing all the necessary nutrients, such as carbohydrates, proteins, fats, vitamins, and minerals, directly into their bloodstream.

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  • 48. 

    In which position would shoulder braces be indicted?

    • Reverse Trendelenburg

    • Extreme Trendelenburg

    • Fowler's

    • Kraske

    Correct Answer
    A. Extreme Trendelenburg
    Explanation
    Shoulder braces would be indicated in the extreme Trendelenburg position. Extreme Trendelenburg is a position where the patient's head is lower than the rest of the body, with the feet elevated. This position is often used in certain surgical procedures, such as pelvic surgeries. Shoulder braces are used to secure the patient's shoulders and prevent them from sliding down the operating table during surgery. By using shoulder braces in the extreme Trendelenburg position, the patient's shoulders can be effectively immobilized and provide stability during the procedure.

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  • 49. 

    Chest rolls (bolsters)

    • Secure position

    • Minimize pressure on abdominal organs

    • Facilitate respiration

    • Minimize pressure on bony prominences

    Correct Answer
    A. Facilitate respiration
    Explanation
    Chest rolls, also known as bolsters, are used to facilitate respiration. They help to support the chest and elevate it slightly, allowing for easier breathing. By providing this support, chest rolls can help to open up the airways and improve lung function. This can be particularly beneficial for individuals who may have difficulty breathing, such as those with respiratory conditions or limited mobility. By facilitating respiration, chest rolls can help to improve overall comfort and well-being for the individual.

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  • Mar 21, 2023
    Quiz Edited by
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  • Oct 23, 2014
    Quiz Created by
    Nalani
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