Chapter 7 Skin Structure, Growth, And Nutrition
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- 1.A___is a physician who specializes in diseases and disorders of the skin, hair, and nails
- A.
Histologist
- B.
Dermatologist
- C.
Esthetician
- D.
Pediatrician
- 2.Healthy skin is
- A.
Smooth with a fine-grained
- B.
Highly acidic
- C.
Dry and tough texture
- D.
Inflexible
- 3.All of the following are appendages of the skin except
- A.
Sudoriferous glands
- B.
Nails
- C.
Adrenal glands
- D.
Hair
- 4.Which of the following correctly identifies the layers of the skin and fat from the outermost layer to the innermost layer
- A.
Dermis, subcutaneous, epidermis
- B.
Epidermis, subcutaneous, dermis
- C.
Dermis,epidermis, subcutaneous
- D.
Epidermis, dermis, subcutaneous
- 5.Cells that are almost dead amd pushed to the surface to replace cells are shed from the
- A.
Stratum corneum
- B.
Stratum lucidum
- C.
Stratum germinativum
- D.
Stratum granulosum
- 6.The layer directly beneath the epidermis is the
- A.
Reticular layer
- B.
Stratum spinosum
- C.
Papillary layer
- D.
Subcutaneous
- 7.Which type of tissue gives smoothness and contour to the body and provides a protective cushion
- A.
Subcutaneous tissue
- B.
Cardiac tissue
- C.
Muscle tissue
- D.
Nerve tissue
- 8.Which nerve fibers are distributed to the arrector pili muscles attached to the hair follicles
- A.
Motor nerve fibers
- B.
Sensory nerve fibers
- C.
Secretory nerve fibers
- D.
Impulse nerve fibers
- 9.Nerves that regulate the secretion of perspiration and sebum are
- A.
Motor nerve fibers
- B.
Sensory nerve fibers
- C.
Secretory nerve fibers
- D.
Impulse nerve fibers
- 10.Basic sensations such as touch, pain, heat, cold, and pressure are registered by
- A.
Arrector pili muscles
- B.
Nerve endings
- C.
Sweat pores
- D.
Hair follicles
- 11.The amount and type of pigment produced by an individual is determined primarily by his or her
- A.
Genes
- B.
Gender
- C.
Sun exposure
- D.
Age
- 12.
- A.
Collagen and keratin
- B.
Sebum and melanin
- C.
Keratin and elastin
- D.
Collagen and elastin
- 13.The sudoriferous glands do not
- A.
Help the body regulate temperature
- B.
Secrete a lubricating substance
- C.
Eliminate waste products
- D.
Exist on the palms or soles
- 14.To keep your body healthy, you must be sure that what you eat
- A.
Prevents hydration
- B.
Causes fatigue
- C.
Has a pleaseant taste
- D.
Regulates the function of your cells
- 15.Which vitamin accelerates the skin's healing processing and is vitally important in fighting the aging process?
- A.
Vitamin a
- B.
Vitamin c
- C.
Vitamin d
- D.
Vitamin e
- 16.The epidermis is the___layer of the skin
- A.
Healthiest
- B.
Thickeest
- C.
Thinnest
- D.
Most important
- 17.The scalp has larger and deeper___than the skin on the rest of the body
- A.
Melanocytes
- B.
Propionibacterium acnes
- C.
Sensory nerve fibers
- D.
Hair follicles
- 18.It is___for a cosmetologist to completely remove a client's callus in the salon
- A.
Safe
- B.
Legal
- C.
Prohibited
- D.
Recommended
- 19.Emotional stress and hormone imbalances can increase the flow of
- A.
Sebum
- B.
Spinal fluid
- C.
Lymph
- D.
Pus
- 20.The appropriate amount of water that a person should drink each day is determined by the person's
- A.
Weight
- B.
Age
- C.
Skin color
- D.
Medical history
- 21.Lack of water is the principal cause of
- A.
Daytime fatigue
- B.
Daytime hunger
- C.
Daytime mood swings
- D.
Daytime memory loss
- 22.Small, cone-shaped elevations at the bottom of the hair faollicles are
- A.
Melanocytes
- B.
Papules
- C.
Dermal papillae
- D.
Secretory coils
- 23.The layer of the epidermis where the process of skin cell shedding begins is the
- A.
Stratum corneum
- B.
Stratum lucidum
- C.
Stratum germinativum
- D.
Stratum spinosum
- 24.The coiled base of the sudoriferous gland is known as the
- A.
Secretory coil
- B.
Sweat duct
- C.
Sebaceous gland
- D.
Elastin coil
- 25.A small, round elevation on the skin that contains no fluid but may develop pus is a
- A.
Comedo
- B.
Papule
- C.
Callus
- D.
Pustule
- 26.Fatty tissue found below the dermis is____tissue
- A.
Secretory
- B.
Sudoriferous
- C.
Subctaneous
- D.
Sensory
- 27.An inflamed pimpe containing pus is a
- A.
Papillary
- B.
Pustule
- C.
Callus
- D.
Comedo
- 28.The outer layer of the epidermis is the_____layer
- A.
Papillary
- B.
Reticular
- C.
Tactile
- D.
Epidermal
- 29.The layer of the epidermis that is composed of cells filled with keratin is the
- A.
Stratum spinosum
- B.
Stratum granulosum
- C.
Stratum germinativum
- D.
Stratum corneum
- 30.A fatty or oily secretion that lubricates the skin and preserves the softness of the hair is
- A.
Sebum
- B.
Lymph
- C.
Pus
- D.
Melanin
- 31.The layer of the epidermis also known as the basal cell layer is the
- A.
Stratum lucidum
- B.
Stratum spinosum
- C.
Stratum corneum
- D.
Stratum germinativum
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