Cce Practice Test #2

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  • 1/100 Questions

    If a hirsute patient has requested a referral to a physician the electrologist can recommend a specialist in?

    • Dermatology
    • Family medicine
    • Endocrinology
    • Internal medicine
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Certified Credit Executive is a professional designation issued by the National Association of Credit Management that validates a person’s capability to manage credit. With this one gets unlimited career choices. Take up the practice quiz below and see how well you might do with the upcoming exam. All the best!

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  • 2. 

    An unusual degree of hirsutism in women may be a cause of?

    • Hyperandrogenism

    • Diabetes

    • Corticosteroid Deficiency

    • Cystic Hygroma (common form of lymphangioma. it contains large cyst containing watery fluid.)

    Correct Answer
    A. Hyperandrogenism
    Explanation
    An unusual degree of hirsutism in women may be a cause of hyperandrogenism. Hirsutism refers to excessive hair growth in women in areas where hair is normally minimal or absent. Hyperandrogenism is a condition characterized by high levels of androgens (male hormones) in women. These high levels of androgens can lead to symptoms such as hirsutism, acne, and menstrual irregularities. Therefore, hyperandrogenism is a likely explanation for the unusual degree of hirsutism in women.

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  • 3. 

    An enlargement of the skin due to the multiplication of cells?

    • Milia

    • Hypertrophy

    • Erythema

    • Edema

    Correct Answer
    A. Hypertrophy
    Explanation
    Hypertrophy refers to the enlargement of tissue or an organ due to an increase in the size of cells. In the context of the given question, the enlargement of the skin is described as a result of cell multiplication, which aligns with the definition of hypertrophy. Milia refers to small, white bumps on the skin, erythema refers to redness of the skin, and edema refers to swelling caused by excess fluid accumulation. Therefore, hypertrophy is the most appropriate answer.

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  • 4. 

    Stratified squamous epithelium is one?

    • Submits

    • Epidermis

    • Corium

    • Dermis

    Correct Answer
    A. Epidermis
    Explanation
    Epidermis is the correct answer because it is the outermost layer of the skin and is composed of stratified squamous epithelium. This type of epithelium consists of multiple layers of flat cells that provide protection to the underlying tissues. The epidermis also plays a crucial role in regulating the loss of water from the body and protecting against pathogens. Therefore, it is the most appropriate option among the given choices.

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  • 5. 

    Which of the following factors is LEAST important in the cause of hair growth?

    • Ethnicity

    • Congenital

    • Medication

    • Age

    Correct Answer
    A. Age
    Explanation
    Age is the least important factor in the cause of hair growth because hair growth is primarily determined by genetics, hormones, and overall health. While age can affect the thickness and texture of hair, it does not directly impact the ability of hair to grow. Factors like ethnicity, congenital conditions, and medication can have a more significant influence on hair growth as they can affect the underlying health and hormonal balance of an individual.

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  • 6. 

    Germination of hair shaft by cell division (mitosis) occurs in the?

    • Matrix

    • Follicle

    • Papilla

    • Dendrites

    Correct Answer
    A. Matrix
    Explanation
    Hair shaft germination occurs in the matrix. The matrix is a region located at the base of the hair follicle, where the hair cells divide rapidly through the process of mitosis. These dividing cells eventually differentiate and form the hair shaft, which grows out of the follicle. The matrix is responsible for the continuous production of new hair cells, allowing for hair growth and regeneration.

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  • 7. 

    The name of the process during which the number of chromosomes are reduced by half?

    • Meiosis

    • In vivo

    • Intercellular

    • Mitosis

    Correct Answer
    A. Meiosis
    Explanation
    Meiosis is the correct answer because it is the process in which the number of chromosomes is reduced by half. During meiosis, a diploid cell undergoes two rounds of division to produce four haploid cells, each containing half the number of chromosomes as the original cell. This reduction in chromosome number is essential for sexual reproduction, as it ensures that when two gametes fuse during fertilization, the resulting zygote will have the correct number of chromosomes. In contrast, mitosis is the process of cell division that produces two identical daughter cells with the same number of chromosomes as the parent cell.

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  • 8. 

    Microorganisms that cause disease are called?

    • Saprophytes

    • Autotrophs

    • Parasites

    • Pathogens

    Correct Answer
    A. Pathogens
    Explanation
    Microorganisms that cause disease are called pathogens. Pathogens are microorganisms such as bacteria, viruses, fungi, or parasites that can invade the body and cause illness or disease. They can enter the body through various means, such as inhalation, ingestion, or direct contact with the skin. Once inside the body, they can multiply and disrupt normal bodily functions, leading to symptoms and potentially severe health consequences. Understanding pathogens and their modes of transmission is crucial in preventing and treating infectious diseases.

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  • 9. 

    Which of the following is the MOST common form of cancer?

    • Melanoma Carcinoma

    • Basal cell carcinoma

    • Squamous cell carcinoma

    • Pneumocystis Carinii pneumonia

    Correct Answer
    A. Basal cell carcinoma
    Explanation
    Basal cell carcinoma is the most common form of cancer. It is a type of skin cancer that develops in the basal cells, which are responsible for producing new skin cells. It typically occurs on areas of the skin that are frequently exposed to the sun, such as the face and neck. Basal cell carcinoma is slow-growing and rarely spreads to other parts of the body. It is usually curable if detected and treated early.

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  • 10. 

    Which of the following hormones is produced & released by the posterior lobe of the pituitary gland?

    • ADH

    • LSH

    • TSH

    • ACTH

    Correct Answer
    A. ADH
    Explanation
    ADH, also known as antidiuretic hormone, is produced and released by the posterior lobe of the pituitary gland. This hormone plays a crucial role in regulating water balance in the body by increasing water reabsorption in the kidneys, thus reducing urine production. It also helps in maintaining blood pressure by constricting blood vessels.

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  • 11. 

    The function of the parathyroid gland is?

    • Increase sugar for energy

    • Increase calcium & decrease sodium

    • Regulates calcium in the body

    • Decrease calcium increase phosphate

    Correct Answer
    A. Regulates calcium in the body
    Explanation
    The parathyroid gland is responsible for regulating the levels of calcium in the body. It does this by producing parathyroid hormone (PTH), which increases the levels of calcium in the blood. PTH stimulates the release of calcium from bones, enhances the absorption of calcium from the intestines, and reduces the excretion of calcium through the kidneys. This helps to maintain the balance of calcium in the body, which is essential for various physiological processes, including muscle contraction, nerve function, and bone health.

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  • 12. 

    The stage of hair growth where the hair begins to separate from the follicle is the?

    • Anagen

    • Catagen

    • Telogen

    • Interphase

    Correct Answer
    A. Catagen
    Explanation
    Catagen is the correct answer because it is the stage of hair growth where the hair starts to detach from the follicle. During this phase, the hair follicle shrinks, and the hair stops growing. It is a transitional stage between the active growth phase (anagen) and the resting phase (telogen) of the hair growth cycle.

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  • 13. 

    Hirsutism can occur as a side effect of the use of?

    • Tranquilizers

    • Steroids

    • NSAIDS

    • Antihistamines

    Correct Answer
    A. Steroids
    Explanation
    Hirsutism, which is the excessive growth of hair in women, can occur as a side effect of using steroids. Steroids are known to disrupt the balance of hormones in the body, leading to various side effects, including increased hair growth. This is because steroids can increase the production of androgens, which are male hormones that can stimulate hair growth. Therefore, the use of steroids can potentially cause hirsutism as a side effect.

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  • 14. 

    The term idiopathic hirsutism refers to?

    • Most types of female hair problems

    • Androgen stimulated hair growth

    • Inherited hair growth patterns

    • Hair growth of unknown origin

    Correct Answer
    A. Hair growth of unknown origin
    Explanation
    The term idiopathic hirsutism refers to hair growth of unknown origin. This means that the excessive hair growth in certain areas of the body, such as the face, chest, or back, cannot be attributed to any specific cause or underlying medical condition. It is a condition that is not associated with hormonal imbalances or other known factors that typically cause excessive hair growth.

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  • 15. 

    A correct statement about ambosexual hair is it occurs?

    • In male & females who have certain hormones

    • Only in females

    • Only in males

    • In both sexes

    Correct Answer
    A. In both sexes
    Explanation
    Ambisexual hair refers to the presence of hair in both males and females. This statement suggests that the occurrence of ambisexual hair is not limited to a specific gender but can be observed in both sexes. This implies that both males and females can have hair that is classified as ambisexual.

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  • 16. 

    In regard to the number of hair follicles present in both sexes which of the following statements is correct?

    • Males & females have essentially the same number

    • Males have twice as many follicles

    • Females have twice as many follicles

    • The difference has not been determined

    Correct Answer
    A. Males & females have essentially the same number
    Explanation
    Both males and females have essentially the same number of hair follicles.

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  • 17. 

    A client states that she is taking a drug for high blood pressure & that this drug has caused hirsutism. She could be taking?

    • Hydrocortisone

    • Aspirin

    • Minoxidil

    • Phenytoin (dilantin)

    Correct Answer
    A. Minoxidil
    Explanation
    Minoxidil is a drug commonly used to treat high blood pressure. One of the side effects of minoxidil is hirsutism, which is the excessive growth of hair in unwanted areas. Therefore, it is likely that the client is taking minoxidil as it matches both the drug for high blood pressure and the side effect of hirsutism.

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  • 18. 

    The name of the law that combines volts, current, and resistance is?

    • Faraday's

    • Ohm's

    • Watt's

    • Ampere

    Correct Answer
    A. Ohm's
    Explanation
    Ohm's law is the correct answer because it is a fundamental law in physics that relates the voltage across a conductor, the current flowing through it, and the resistance of the conductor. It states that the current flowing through a conductor is directly proportional to the voltage across it and inversely proportional to the resistance. Ohm's law is widely used in electrical engineering and is essential for understanding and analyzing electrical circuits.

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  • 19. 

    A disorder affecting women that is caused by the over-production of androgen is called?

    • Diabetes Mellitus

    • PCOS

    • Lupus Erythematosis

    • Diabetes Insipidus

    Correct Answer
    A. PCOS
    Explanation
    PCOS stands for Polycystic Ovary Syndrome, which is a disorder affecting women. It is caused by the over-production of androgen, a male hormone, in women. This hormonal imbalance leads to various symptoms such as irregular menstrual periods, excess hair growth, acne, and cysts on the ovaries. PCOS can also cause fertility issues and increase the risk of developing other health problems like diabetes and heart disease. Therefore, PCOS is the correct answer to the question.

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  • 20. 

    Hair follicles are found in the?

    • Epidermis, arrestor pili & dermis

    • Subdermis, St. Corneum & dermal papilla

    • Dermis, epidermis & subdermis

    • Epidermis, arrestor pili & subcutius

    Correct Answer
    A. Dermis, epidermis & subdermis
    Explanation
    Hair follicles are found in the dermis, epidermis, and subdermis. The dermis is the middle layer of the skin, which contains the hair follicles along with blood vessels, nerves, and other structures. The epidermis is the outermost layer of the skin, where the hair shaft emerges from the follicle. The subdermis, also known as the hypodermis, is the deepest layer of the skin, and it contains fat cells and connective tissue. Therefore, hair follicles are present in all three layers of the skin.

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  • 21. 

    Which of the following sequences lists hair follicle layers in their correct order from within outward? 

    • Dermal sheath, vitreous membrane, Huxley's layer, Henle's layer

    • Medulla, cortex, Henle's layer, Huxley's layer

    • Outer root sheath, Henle's layer, Huxley's layer, dermal sheath

    • Hair cuticle, sheath cuticle, Huxley's layer, Henle's layer

    Correct Answer
    A. Hair cuticle, sheath cuticle, Huxley's layer, Henle's layer
  • 22. 

    PCOS is characterized by which one of the following groups of signs &/ or symptoms?

    • Hirsutism, obesity, lack of menstruation & weakness with frequent fainting spells

    • Abnormal menstruation, infertility, cystic kidneys & hirsutism

    • Hirsutism, cystic ovaries, frequent headaches, normal menstruation & obesity

    • Ovarian cysts, abnormal menstruation, obesity & hirsutism

    Correct Answer
    A. Ovarian cysts, abnormal menstruation, obesity & hirsutism
    Explanation
    PCOS, or polycystic ovary syndrome, is a hormonal disorder that affects women of reproductive age. It is characterized by the presence of ovarian cysts, which are small fluid-filled sacs in the ovaries. Women with PCOS also experience abnormal menstruation, such as irregular or heavy periods. Obesity is commonly associated with PCOS, as the condition can cause weight gain and difficulty in losing weight. Hirsutism, or excessive hair growth, is another common symptom of PCOS, which is caused by increased levels of male hormones. Therefore, the correct answer is "Ovarian cysts, abnormal menstruation, obesity & hirsutism."

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  • 23. 

    Blood vessels are normally found in the?

    • Subcutis, St. Germinativum & basement membrane

    • Dermis & subcutis

    • Subcutis, St. Germinativum & dermal papilla

    • Dermis & St. Germinativum

    Correct Answer
    A. Dermis & subcutis
    Explanation
    Blood vessels are normally found in the dermis and subcutis. The dermis is the middle layer of the skin, located between the epidermis (outer layer) and the subcutis (innermost layer). It contains a network of blood vessels that supply oxygen and nutrients to the skin cells. The subcutis, also known as the hypodermis, is the deepest layer of the skin and is composed of fat cells and connective tissue. It also contains blood vessels that help regulate body temperature and provide nourishment to the surrounding tissues.

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  • 24. 

    The steroid DHEA & the hormone cortisol are found in the?

    • Medulla of the adrenal gland

    • Anterior lobe of the pituitary gland

    • Cortex of the adrenal gland

    • Posterior lobe of the pituitary gland

    Correct Answer
    A. Cortex of the adrenal gland
    Explanation
    DHEA (dehydroepiandrosterone) and cortisol are steroid hormones that are produced in the cortex of the adrenal gland. The adrenal gland is divided into two main regions, the cortex and the medulla. The cortex is responsible for producing steroid hormones, including DHEA and cortisol, while the medulla produces catecholamines such as adrenaline. Therefore, the correct answer is the cortex of the adrenal gland.

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  • 25. 

    No new hair follicles are formed in the human skin after?

    • Menopause

    • Puberty

    • Birth

    • Pregnancy

    Correct Answer
    A. Puberty
    Explanation
    During puberty, the body goes through various changes, including the development of secondary sexual characteristics such as the growth of pubic hair. This occurs because during puberty, hormonal changes stimulate the development of new hair follicles in the skin. After puberty, the number of hair follicles remains relatively constant, and no new follicles are formed. Menopause, birth, and pregnancy do not have a direct impact on the formation of new hair follicles.

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  • 26. 

    The first conspicuous change in the hair pattern of humans which become terminal & gradually replace vellus hair?

    • Puberty

    • Menopause

    • Birth

    • Adolescence

    Correct Answer
    A. Puberty
    Explanation
    During puberty, there is a surge in hormone production, including androgens like testosterone. These hormones stimulate the hair follicles to produce thicker, darker, and longer hair, known as terminal hair. This change in the hair pattern is a natural part of the maturation process and is seen in both males and females. It is a sign of sexual development and the transition from childhood to adulthood. Menopause, birth, and adolescence do not typically cause a noticeable change in the hair pattern like puberty does.

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  • 27. 

    In the underside of the arm, the glands that enlarge & their functions start at adolescence?

    • Matrix glands

    • Apocrine glands

    • Lymph glands

    • Sebaceous glands

    Correct Answer
    A. Apocrine glands
    Explanation
    Apocrine glands are the correct answer because they are the type of glands that enlarge and their functions start at adolescence. These glands are found in the underside of the arm, as well as in other areas of the body such as the groin and armpits. Apocrine glands secrete a thicker sweat that is odorless but can develop an odor when bacteria on the skin break it down. These glands become more active during puberty and are responsible for body odor.

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  • 28. 

    Which of the following compounds is known to cause increased stress or aggravating reactions?

    • Simethicone (Antiflatulent - Gas Relief)

    • Citrus Acid

    • Lactose

    • Caffeine

    Correct Answer
    A. Caffeine
    Explanation
    Caffeine is known to cause increased stress or aggravating reactions in some individuals. It is a stimulant that can increase heart rate, blood pressure, and anxiety levels. It can also disrupt sleep patterns and cause irritability or restlessness. Therefore, caffeine can potentially worsen stress or trigger negative reactions in certain people.

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  • 29. 

    Nerves which carry impulses to the nerve centers?

    • Afferent

    • Motor

    • Neuron's axon

    • Efferent

    Correct Answer
    A. Afferent
    Explanation
    Afferent nerves are responsible for carrying impulses from the sensory organs towards the central nervous system (nerve centers). These nerves transmit information such as touch, pain, temperature, and other sensory inputs to the brain and spinal cord. Therefore, afferent is the correct answer as it accurately describes the nerves that carry impulses to the nerve centers.

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  • 30. 

    What hormone is increasing sugar in blood?

    • Glucagon

    • Insulin

    • Glycogen

    • All of the above

    Correct Answer
    A. Glucagon
    Explanation
    Glucagon is a hormone that increases the sugar levels in the blood. It is produced by the pancreas and acts opposite to insulin. When the blood sugar levels are low, glucagon is released to stimulate the liver to convert stored glycogen into glucose, which is then released into the bloodstream. This helps to raise the blood sugar levels back to normal. Therefore, glucagon is responsible for increasing sugar in the blood.

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  • 31. 

    In order to put patients at ease during consultation, the electrologist should?

    • Be firm, but not judgmental

    • Be reassuring

    • Do most of the talking

    • Be assertive, but not aggressive

    Correct Answer
    A. Be reassuring
    Explanation
    The electrologist should be reassuring in order to put patients at ease during consultation. Reassurance helps to alleviate any anxieties or concerns that the patient may have, creating a more comfortable and trusting environment. Being reassuring involves providing support, encouragement, and empathy to the patient, which can help them feel more relaxed and confident in the electrologist's care.

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  • 32. 

    The most important part of the hair which contains pigment is?

    • Medulla which sometimes contains DNA structure

    • Cortex

    • Cuticle

    • Hair matrix

    Correct Answer
    A. Cortex
    Explanation
    The cortex is the correct answer because it is the middle layer of the hair shaft and contains the pigment responsible for hair color. It also provides strength and elasticity to the hair. The medulla, cuticle, and hair matrix are all important parts of the hair, but they do not contain the pigment. The medulla is the innermost layer, the cuticle is the outermost protective layer, and the hair matrix is the area at the base of the hair follicle where new hair cells are produced.

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  • 33. 

    Any topical preparation that must be administered prior to treatment should have a base that is? 

    • Drying

    • Non-drying

    • Non-oily

    • Oily

    Correct Answer
    A. Non-oily
    Explanation
    Topical preparations that need to be administered prior to treatment should have a non-oily base. This is because an oily base can create a barrier on the skin, preventing the absorption of the medication. Non-oily bases are more easily absorbed by the skin, allowing the medication to penetrate and take effect more effectively.

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  • 34. 

    In positioning a patient for treating the dorsal area of the foot, the electrologist should have patient?

    • Lie face down with arms folded above head

    • Lie on one side facing electrologist

    • Lie supine or sit on treatment table

    • Sit across from electrologist with arms on treatment table

    Correct Answer
    A. Lie supine or sit on treatment table
    Explanation
    The correct answer is "Lie supine or sit on treatment table." When treating the dorsal area of the foot, it is important for the patient to either lie supine (on their back) or sit on the treatment table. This positioning allows the electrologist to have better access to the dorsal area of the foot and perform the treatment effectively. Lying face down with arms folded above the head, lying on one side facing the electrologist, or sitting across from the electrologist with arms on the treatment table would not provide the same level of access and may hinder the treatment process.

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  • 35. 

    The sharing of the same follicle by two active hairs is called?

    • Multi-arrector

    • Pili-multigemini

    • Gemini-pili

    • Arector-multigemini

    Correct Answer
    A. Pili-multigemini
    Explanation
    Pili-multigemini refers to the condition where two or more hairs emerge from a single hair follicle. This occurs when there is a partial or complete splitting of the hair follicle during its development. It can result in multiple hairs growing out of the same pore, giving the appearance of a "double" or "triple" hair. This condition is relatively rare and can be seen in both men and women.

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  • 36. 

    A too deep insertion usually results in significant re-growth in... Electrologist methods EXCEPT?

    • Thermolysis (flash)

    • Blend (simultaneous)

    • Galvanic (direct current)

    • Blend (sequential)

    Correct Answer
    A. Galvanic (direct current)
    Explanation
    A too deep insertion during electrologist methods can cause significant re-growth in hair. However, this is not the case with the Galvanic method, which uses direct current. The Galvanic method involves inserting a fine needle into the hair follicle and delivering a direct current to destroy the hair follicle. Unlike other methods like Thermolysis, Blend (simultaneous), and Blend (sequential), the Galvanic method does not result in significant re-growth when inserted too deep.

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  • 37. 

    To minimize the risk of HIV, it is important to avoid?

    • Exposure to body fluids

    • Sharing household utensils

    • Insect bites

    • Tick infested areas

    Correct Answer
    A. Exposure to body fluids
    Explanation
    To minimize the risk of HIV, it is important to avoid exposure to body fluids. HIV is primarily transmitted through direct contact with infected blood, semen, vaginal fluids, and breast milk. By avoiding contact with these fluids, such as by practicing safe sex, using barrier methods like condoms, and avoiding sharing needles or other drug paraphernalia, the risk of HIV transmission can be significantly reduced.

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  • 38. 

    Hair density rating refers to?

    • The size of hairs in a given area

    • The number of follicles per square cm

    • A procedure used only by endocrinologists

    • The number of hairs per square cm

    Correct Answer
    A. The number of hairs per square cm
    Explanation
    Hair density rating refers to the number of hairs per square cm. This rating is used to determine the thickness or thinness of hair in a specific area. It helps in assessing the overall volume and coverage of hair on the scalp. By measuring the hair density, one can understand the level of hair loss or hair thinning.

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  • 39. 

    An allergic reaction causing wheals, redness & itching?

    • Dermatitis

    • Psoriasis

    • Dermographia

    • Urticaria

    Correct Answer
    A. Urticaria
    Explanation
    Urticaria is the correct answer because it is characterized by the formation of wheals, which are raised, itchy, and red patches on the skin. These wheals can vary in size and shape and are often accompanied by itching. Urticaria is commonly known as hives and is caused by an allergic reaction to certain substances or factors such as food, medications, insect bites, or environmental triggers. The wheals usually disappear within a few hours or days and can reappear in different locations on the body.

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  • 40. 

    The point of the electrolysis probe should be?

    • Insulated

    • Sharp

    • Blunt

    • Tapered

    Correct Answer
    A. Blunt
    Explanation
    The point of the electrolysis probe should be blunt to ensure safety during the procedure. A blunt point reduces the risk of puncturing or damaging the skin, minimizing the chances of infection or scarring. Additionally, a blunt tip allows for more control and precision when targeting specific areas, preventing accidental damage to surrounding healthy tissue. Therefore, a blunt point is the ideal choice for an electrolysis probe.

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  • 41. 

    In using an electrolysis modality to start the heating from tip of the needle you must? 

    • Use shortwave H.F. or thermolysis

    • Use galvanic current

    • Give longer taps on the foot pedal

    • Set dial to 3

    Correct Answer
    A. Use shortwave H.F. or thermolysis
    Explanation
    To start the heating from the tip of the needle using an electrolysis modality, it is necessary to use shortwave H.F. or thermolysis. This is because shortwave H.F. or thermolysis are the methods that generate heat at the tip of the needle, allowing for effective hair removal. Galvanic current does not produce heat at the tip of the needle, and giving longer taps on the foot pedal or setting the dial to 3 are not relevant to starting the heating process.

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  • 42. 

    Hairs grow out of depressions in the?

    • Dermis

    • Terminative layer

    • Subcutis

    • Epidermis

    Correct Answer
    A. Epidermis
    Explanation
    Hairs grow out of depressions in the epidermis. The epidermis is the outermost layer of the skin and is responsible for the growth and development of hair follicles. The hair follicles are located within the epidermis and extend down into the dermis, where they receive nutrients and support. Therefore, the correct answer is Epidermis.

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  • 43. 

    The majority of the hair shaft consists of the?

    • Cutis

    • Medulla

    • Cuticle

    • Cortex

    Correct Answer
    A. Cortex
    Explanation
    The correct answer is cortex. The cortex is the middle layer of the hair shaft and it makes up the majority of the hair. It provides strength, elasticity, and color to the hair. The cuticle is the outermost layer that protects the hair, while the medulla is the innermost layer that is not always present in all hair types. Therefore, the cortex is the most appropriate answer as it is the main component of the hair shaft.

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  • 44. 

    Which of the following body systems is LEAST involved heat regulation of the skin?

    • Nervous

    • Circulatory

    • Respiratory

    • Tegumentary

    Correct Answer
    A. Nervous
    Explanation
    The nervous system is the least involved in the regulation of heat in the skin. The circulatory system plays a major role in heat regulation by controlling blood flow to the skin's surface. The respiratory system helps regulate body temperature through the process of breathing and exchanging heat with the environment. The tegumentary system, which includes the skin, sweat glands, and hair, is directly involved in heat regulation through mechanisms such as sweating and vasodilation. However, the nervous system primarily controls other bodily functions and does not have a direct role in heat regulation.

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  • 45. 

    Sebum secreted by the sebaceous gland is generally secreted into the?

    • Hair follicle

    • Matrix

    • Bloodstream

    • Subcutis

    Correct Answer
    A. Hair follicle
    Explanation
    Sebum, a waxy, oily substance, is produced by the sebaceous gland. It helps to moisturize and protect the skin and hair. The sebaceous gland is connected to the hair follicle, and the sebum is generally secreted into the hair follicle. This secretion helps to lubricate the hair shaft and keep it healthy. Therefore, the correct answer is "Hair follicle."

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  • 46. 

    Hair growth is directly determined by?

    • Waxing

    • Aging

    • Cell division in the follicle

    • Diet & exercise

    Correct Answer
    A. Cell division in the follicle
    Explanation
    Hair growth is directly determined by cell division in the follicle. The hair follicle is responsible for producing new hair cells, and these cells divide and multiply to form the hair shaft. As the cells continue to divide, the hair shaft grows longer, resulting in hair growth. Factors such as waxing, aging, diet, and exercise can indirectly affect hair growth by influencing the health and condition of the hair follicles, but the primary determinant is the cell division within the follicle itself.

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  • 47. 

    You are seeing a new patient who is exhibiting signs of melasma, you should advise the patient that the treatment could cause?

    • Pustules

    • Discoloration

    • Servere rash

    • Pimples

    Correct Answer
    A. Discoloration
    Explanation
    Melasma is a common skin condition that causes dark, discolored patches on the skin. The question asks about the potential side effects of treatment for melasma. It is logical to advise the patient that the treatment could cause further discoloration, as this is a common concern with melasma treatments. Pustules, severe rash, and pimples are not typically associated with melasma or its treatment.

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  • 48. 

    Use of too large a needle can result in?

    • Papilloma

    • Eschars

    • Petechiae

    • Ecchymosis

    Correct Answer
    A. Petechiae
    Explanation
    Using a needle that is too large can result in petechiae. Petechiae are small, pinpoint-sized red or purple spots on the skin that occur due to bleeding under the skin. When a needle is too large, it can cause damage to blood vessels, leading to the formation of these tiny hemorrhages. This can be a common occurrence in medical procedures such as injections or blood draws, especially if the needle size is not appropriate for the size of the blood vessels being accessed.

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  • 49. 

    The effectiveness of applying some drugs topically is related to what skin function?

    • Absorption

    • Excretion

    • Sensation

    • Protection

    Correct Answer
    A. Absorption
    Explanation
    The effectiveness of applying drugs topically is related to absorption. When drugs are applied to the skin, they need to be absorbed into the bloodstream in order to have their desired effect. The skin acts as a barrier, but it also has the ability to absorb certain substances. The absorption of drugs through the skin can be influenced by factors such as the drug's properties, the condition of the skin, and the formulation of the drug. Therefore, understanding the skin's absorption function is crucial in determining the effectiveness of topically applied drugs.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 12, 2017
    Quiz Created by
    Juliana01

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