Take This Interesting Cosmetology Quiz
Cosmetology quiz
Questions and Answers
- 1.
bacteria generally consists of an outer cell wall containing a liquid called?
- A.
Spore-forming
- B.
Spherical spore
- C.
Protoplasm
- D.
Photosynthesis
Correct Answer
C. ProtoplasmExplanation
Bacteria generally consists of an outer cell wall containing a liquid called protoplasm. Protoplasm is the living substance within a cell that includes the cytoplasm and the nucleus. It is responsible for carrying out various cellular functions such as metabolism, growth, and reproduction. The cell wall provides structural support and protection to the bacterial cell, while the protoplasm carries out essential life processes.Rate this question:
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- 2.
a disease caused by a bloodborne virus and marked by inflammation of the liver is:
- A.
Hepatitis
- B.
Tuberculosis
- C.
Pneumonia
- D.
Blood poisoning
Correct Answer
A. HepatitisExplanation
Hepatitis is a disease caused by a bloodborne virus and is characterized by inflammation of the liver. It can be caused by different types of viruses, including hepatitis A, B, C, D, and E. The inflammation of the liver can lead to symptoms such as fatigue, jaundice, abdominal pain, and liver damage. Hepatitis can be transmitted through contact with infected blood or bodily fluids, contaminated food or water, or through sexual contact. It is important to prevent and treat hepatitis as it can lead to serious complications such as liver failure or liver cancer.Rate this question:
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- 3.
federal law requires manufacturers to provide important product information, precautions, safety information, and ingredients in the form of:
- A.
Manufacturers directions sheets
- B.
Manufacturers reports and labels
- C.
Safety approval sheets
- D.
Material safety data sheets
Correct Answer
D. Material safety data sheetsExplanation
Federal law requires manufacturers to provide important product information, precautions, safety information, and ingredients in the form of material safety data sheets. These sheets contain detailed information about the chemical composition of the product, potential hazards, safety precautions, and emergency response procedures. They are essential for ensuring the safe handling, use, and disposal of the product.Rate this question:
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- 4.
to be effective, the strength of ethyl alcohol must be no less than:
- A.
20%
- B.
40%
- C.
60%
- D.
70%
Correct Answer
D. 70%Explanation
The strength of ethyl alcohol refers to its concentration, which is usually measured in terms of alcohol by volume (ABV). The higher the ABV, the stronger the alcohol. In this case, the question is asking for the minimum strength of ethyl alcohol to be effective. Ethyl alcohol is commonly used as a disinfectant, and a concentration of at least 70% is recommended for effective disinfection. Therefore, the correct answer is 70%.Rate this question:
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- 5.
all of the following need to be disposed of after a single use except for
- A.
Nippers
- B.
Paper towels
- C.
Neck strips
- D.
Orangewood sticks
Correct Answer
A. NippersExplanation
Nippers are not typically disposable after a single use. Nippers are a type of tool used for cutting and trimming nails, and they are designed to be durable and long-lasting. Unlike paper towels, neck strips, and orangewood sticks, which are all single-use items that are meant to be discarded after use, nippers can be cleaned and sanitized for reuse. Therefore, nippers are the only item listed that does not need to be disposed of after a single use.Rate this question:
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- 6.
If an exposure incident should occur, discard all disposable contaminated objects in a:
- A.
Trash bag
- B.
Container for contaminated waste
- C.
Marked paper bag
- D.
Paper towel
Correct Answer
B. Container for contaminated wasteExplanation
In the event of an exposure incident, it is important to discard all disposable contaminated objects in a container specifically designated for contaminated waste. This ensures proper containment and prevents the spread of any potential hazards or contaminants. Using a container for contaminated waste is a safe and effective way to handle and dispose of materials that may pose a risk to health and safety.Rate this question:
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- 7.
An important action that can prevent the transfer of microsorganisms from on e person to another is:
- A.
Hand washing
- B.
Alcohol based products
- C.
hot water
- D.
Liquid soaps
Correct Answer
A. Hand washingExplanation
Hand washing is an important action that can prevent the transfer of microorganisms from one person to another. It helps to remove dirt, germs, and bacteria from the hands, reducing the risk of spreading infections. Hand washing with soap and water for at least 20 seconds is recommended by health experts as it effectively removes microorganisms and is more effective than using alcohol-based products alone. Hot water alone may not be sufficient to kill microorganisms, and liquid soaps are commonly used during hand washing to create lather and enhance the cleaning process.Rate this question:
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- 8.
the cells of all living things are composed of a substance called:
- A.
Centrums
- B.
Reproductions
- C.
Protoplasm
- D.
Protiens
Correct Answer
C. ProtoplasmExplanation
Protoplasm is the substance that makes up the cells of all living things. It is a complex mixture of various organic and inorganic compounds, including proteins, nucleic acids, carbohydrates, and lipids. Protoplasm is responsible for carrying out the essential functions of life within cells, such as metabolism, growth, and reproduction. It provides structural support, regulates the movement of substances in and out of the cell, and serves as a medium for chemical reactions. Therefore, protoplasm is the correct answer as it accurately represents the composition of cells in living organisms.Rate this question:
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- 9.
The dense, active protoplasm found in the center of the cell is the:
- A.
Nucleus
- B.
Membrane
- C.
Structure
- D.
Cytoplasm
Correct Answer
A. NucleusExplanation
The dense, active protoplasm found in the center of the cell is the nucleus. The nucleus is a membrane-bound organelle that contains the cell's genetic material, DNA. It plays a crucial role in controlling the cell's activities and is responsible for the transmission of genetic information to the next generation. The nucleus is surrounded by a nuclear membrane, which separates it from the rest of the cell's cytoplasm. The cytoplasm refers to the jelly-like substance that fills the cell and contains various organelles and molecules necessary for cellular functions.Rate this question:
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- 10.
the phase of metabolism that involves the breaking down of complex compounds within cells into smaller ones is:
- A.
Catabolism
- B.
Anabolism
- C.
Cell division
- D.
Cytoplasm
Correct Answer
A. CatabolismExplanation
Catabolism is the correct answer because it refers to the phase of metabolism that involves breaking down complex compounds within cells into smaller ones. This process releases energy and is responsible for the breakdown of molecules such as carbohydrates, proteins, and fats to provide the necessary building blocks and energy for cellular functions. Anabolism, on the other hand, is the phase of metabolism that involves the building up of complex compounds from smaller ones. Cell division and cytoplasm are not directly related to the breaking down of complex compounds within cells.Rate this question:
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- 11.
The melanin produced by the body that is red to yellow in color is:
- A.
Granular melanin
- B.
Pheomelanin
- C.
Eumelanin
- D.
Photovoltaic
Correct Answer
B. PheomelaninExplanation
Pheomelanin is the correct answer because it is the type of melanin produced by the body that is red to yellow in color. Melanin is a pigment responsible for determining the color of our skin, hair, and eyes. Pheomelanin is specifically responsible for producing red and yellow hues, while eumelanin produces brown and black hues. Granular melanin is not a specific type of melanin, and photovoltaic is unrelated to melanin production.Rate this question:
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- 12.
The fatty layer found blow the dermis is the:
- A.
Tactile
- B.
Papillae
- C.
Subcutaneous
- D.
Papillary
Correct Answer
C. SubcutaneousExplanation
The fatty layer found below the dermis is known as the subcutaneous layer. This layer is composed of adipose tissue, which acts as insulation and padding for the body. It also helps to regulate body temperature and store energy. The subcutaneous layer is located beneath the dermis and above the muscle tissue, providing support and protection to the underlying structures.Rate this question:
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- 13.
the top of the papillary layer where it joins the epidermis is the:
- A.
Dermis corpuscles
- B.
Epidermal-dermal junction
- C.
Epidermal-dermal connection
- D.
Epidermis junction
Correct Answer
B. Epidermal-dermal junctionExplanation
The correct answer is "epidermal-dermal junction." This refers to the area where the epidermis (the outermost layer of the skin) meets the dermis (the layer beneath the epidermis). It is an important region where the two layers are tightly connected and work together to provide support, nourishment, and protection to the skin.Rate this question:
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- 14.
the deeper layer of the dermis that supplies the skin with oxygen and nutrients is the:
- A.
Papillary layer
- B.
Subcutaneous layer
- C.
Reticular layer
- D.
Basal layer
Correct Answer
C. Reticular layerExplanation
The reticular layer is the deeper layer of the dermis that supplies the skin with oxygen and nutrients. This layer contains blood vessels that deliver oxygen and nutrients to the skin cells. It also houses sweat glands, hair follicles, and sebaceous glands, which all contribute to the overall health and function of the skin. The reticular layer is responsible for providing support and structure to the skin, as well as helping to regulate body temperature.Rate this question:
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- 15.
The dermis layer is made up of two layers, which are the:
- A.
Papillary and reticular
- B.
Papillary and dermal
- C.
Dermal and tactile
- D.
Tactile and reticular
Correct Answer
A. Papillary and reticularExplanation
The dermis layer is composed of two layers, the papillary layer and the reticular layer. The papillary layer is the outermost layer of the dermis and is made up of loose connective tissue. It contains papillae that project into the epidermis, forming ridges known as fingerprints. The reticular layer is the deeper and thicker layer of the dermis. It is composed of dense irregular connective tissue and contains blood vessels, sweat glands, sebaceous glands, and hair follicles. Together, these two layers provide strength, elasticity, and support to the skin.Rate this question:
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- 16.
the underlying or inner layer of the skin also called the derma corium, cutis, or true skin is the:
- A.
Papillary
- B.
Dermal
- C.
Dermis
- D.
Epidermis
Correct Answer
C. DermisExplanation
The correct answer is dermis. The dermis is the underlying or inner layer of the skin, also known as the true skin. It is responsible for providing support and structure to the skin, as well as housing blood vessels, nerves, sweat glands, and hair follicles. The dermis plays a crucial role in regulating body temperature and providing sensation to the skin.Rate this question:
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- 17.
the layer of the skin that is composed of several layers of different-shaped cells and is responsible for the growth of the epidermis:
- A.
Stratum germinativum
- B.
Stratum granulosum
- C.
Papillary layer
- D.
Stratum lucidum
Correct Answer
B. Stratum granulosumExplanation
The correct answer is "stratum granulosum". The stratum granulosum is a layer of the skin that is composed of several layers of different-shaped cells. It is responsible for the growth of the epidermis.Rate this question:
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- 18.
the deepest layer of the epidermis, the basal cell layer, is also know as the :
- A.
Stratum spinosum
- B.
Stratum germinativum
- C.
Stratum corneum
- D.
Keratin dermis
Correct Answer
C. Stratum corneumExplanation
The correct answer is "stratum germinativum." The stratum germinativum, also known as the basal cell layer, is the deepest layer of the epidermis. It is responsible for producing new skin cells and contains cells that divide and differentiate to replace old cells. The stratum corneum, on the other hand, is the outermost layer of the epidermis and is composed of dead skin cells that have become hardened and filled with keratin.Rate this question:
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- 19.
the epidermis layer of the skin is also known as the
- A.
Papillary layer
- B.
Cuticle layer
- C.
Subcutaneous layer
- D.
Dermis layer
Correct Answer
D. Dermis layerExplanation
The epidermis layer of the skin is not known as the dermis layer. The dermis layer is located beneath the epidermis and is responsible for providing structural support to the skin. The epidermis, on the other hand, is the outermost layer of the skin and acts as a protective barrier. It does not contain any blood vessels or nerve endings, unlike the dermis layer.Rate this question:
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- 20.
continued pressure on any part of the skin causes it to thicken and develop into a:
- A.
Lesion
- B.
Appendage
- C.
Scar
- D.
Callus
Correct Answer
D. CallusExplanation
Continued pressure on any part of the skin can lead to the formation of a callus. A callus is a thickened area of skin that develops as a protective response to repeated friction or pressure. This thickening occurs due to an increase in the production of keratin, a protein that helps strengthen the skin. Calluses are commonly found on the hands and feet, especially in areas that are subject to repetitive actions or excessive pressure, such as the palms, fingertips, or soles of the feet. They act as a natural defense mechanism to prevent damage to the underlying tissues.Rate this question:
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- 21.
the medical branch of science that deals with the study of the skin, its functions, and disease is?
- A.
Anatomy
- B.
Dermatology
- C.
Histology
- D.
Physiology
Correct Answer
B. DermatologyExplanation
Dermatology is the correct answer because it is the medical branch of science that specifically focuses on the study of the skin, including its functions and diseases. Dermatologists are specialized doctors who diagnose and treat various skin conditions, such as acne, eczema, and skin cancer. They also perform procedures like skin biopsies and surgeries. Therefore, dermatology is the field of medicine that deals with the skin and its related issues.Rate this question:
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- 22.
Ductless glands that release secretion of hormones directly into the bloodstream are?
- A.
Endocrine glands
- B.
Digestive glands
- C.
Exocrine glands
- D.
Sweat glands
Correct Answer
C. Exocrine glands -
- 23.
A fibrous protien that gives the skin form and strength is:
- A.
Elastin
- B.
Collagen
- C.
Kertain
- D.
Melanin
Correct Answer
B. CollagenExplanation
Collagen is a fibrous protein that provides structure and strength to the skin. It is the main component of connective tissues and helps to maintain the skin's elasticity and firmness. Elastin is also a fibrous protein that contributes to the skin's elasticity, but it is not the primary protein responsible for giving the skin form and strength. Keratin is a protein found in the skin, hair, and nails, but it is not specifically responsible for the skin's form and strength. Melanin is a pigment that gives color to the skin, but it does not contribute to the skin's form and strength.Rate this question:
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- 24.
oil glands that are connected to hair follicles are also called:
- A.
Sudoriferous glands
- B.
Sebacceous glands
- C.
Arrector glands
- D.
Substance glands
Correct Answer
B. Sebacceous glandsExplanation
Sebaceous glands are oil glands that are connected to hair follicles. They secrete sebum, an oily substance that helps lubricate the skin and hair. Sebum helps keep the skin moisturized and protects it from drying out. These glands are found all over the body, except for the palms of the hands and soles of the feet. They are responsible for producing the oil that can sometimes lead to acne when they become clogged or overactive.Rate this question:
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- 25.
retinoic acid, or retin-a, is a prescription cream used to treat:
- A.
Depression
- B.
Acne
- C.
Elastin
- D.
Sunburns
Correct Answer
B. AcneExplanation
Retinoic acid, or Retin-A, is a prescription cream commonly used to treat acne. It works by unclogging pores, reducing inflammation, and promoting the turnover of skin cells. This helps to prevent the formation of new acne lesions and improve the overall appearance of the skin. While Retin-A may have other potential uses, such as reducing the appearance of wrinkles or sun damage, its primary indication is for the treatment of acne.Rate this question:
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- 26.
The principal functions of the skin are protection, sensation, heat regulation, excretion, and :
- A.
Absoprtion and cooling
- B.
Presentation and regulation
- C.
Perspiration and absorption
- D.
Secretion and absorption
Correct Answer
D. Secretion and absorptionExplanation
The skin is responsible for secreting certain substances, such as sweat and sebum, which help to regulate body temperature and maintain the moisture balance of the skin. Additionally, the skin can absorb certain substances, such as medications or chemicals, through its outer layer. Therefore, the principal functions of the skin include both secretion and absorption.Rate this question:
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- 27.
the visible part of the matrix that extends underneath the living skin is called the:
- A.
Cuticle
- B.
Nail walls
- C.
Lunula
- D.
Mantle
Correct Answer
C. LunulaExplanation
The lunula is the visible part of the matrix that extends underneath the living skin. It is the white, half-moon shaped area at the base of the nail. The matrix is the area where new nail cells are produced, and the lunula represents the most active part of the matrix.Rate this question:
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- 28.
the most visible and functional part of the nail module is the:
- A.
Nail bed
- B.
Nail plate
- C.
Nail grooves
- D.
Nail mantle
Correct Answer
B. Nail plateExplanation
The nail plate is the correct answer because it is the most visible and functional part of the nail module. It is the hard, translucent portion of the nail that covers the nail bed and extends from the nail root to the free edge. It provides protection to the underlying nail bed and helps to support the nail as it grows. The nail plate is also responsible for giving the nail its shape and strength.Rate this question:
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