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Chapter 7 Skin Structure, Growth, and Nutrition
Review
20
Cosmetology
Professional
09/25/2014

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Term
Chapter Review

1) The medical branch of science that deals with the study of the skin and it's natural, structure, functions, diseases, and treatments is called:

A) Histology
B) Dermatology
C) Etiology
D) Trichology
Definition
B) Dermatology
Term
Chapter Review

2) The skin varies in thickness and is found to be the thinnest on:

A) Lips
B) Elbows
C) Eyelids
D) Fingertips
Definition
C) Eyelids
Term
Chapter Review

3)The skin is thickest on the:

A) Lips
B) Elbows
C) Eyelids
D) Palms and Soles
Definition
D) Palms and Soles
Term
Chapter Review

4) The outermost layer of the skin which is commonly called the cuticle is technically the:

A) Epidermis
B) Dermis
C) Stratum Corneum
D) Papillary Layer
Definition
A) Epidermis
Term
Chapter Review

5) The horny layer of the skin which contains scale-like cells which continually shed is the:

A) Epidermis
B) Dermis
C) Stratum Corneum
D) Papillary Layer
Definition
C) Stratum Corneum
Term
Chapter Review

6) The clear layer of the Epidermis that consists of small, transparent cells through which light can pass is called the:

A) Status Corneum
B) Status Lucidum
C) Stratum Granulosum
D) Stratum Germinativum
Definition
B) Status Lucidum
Term
Chapter Review

7) The layer that is composed of several layers of different-shaped cells and contain dark skin pigment is called the:

A) Status Corneum
B) Status Lucidum
C) Stratum Granulosum
D) Stratum Germinativum
Definition
D) Stratum Germinativum
Term
Chapter Review

8) The underlying or the inner layer of skin which is also called the derma, cutis, or true skin is the:

A) Epidermis
B) Dermis
C) Stratum Corneum
D) Papillary Layer
Definition
B) Dermis
Term
Chapter Review

9) The dermis is made up of two layers which are the:

A) Stratus Corneum and Stratus Lucidum
B) Stratum Granulosum and Epidermis
C) Papillary and Reticular
D)Papillary and Cornium
Definition
C) Papillary and Reticular
Term
Chapter Review

10) The fatty later found beneath the dermis is called:

A) Subcutaneous
B) Lymphatics
C) Capillaries
D) Subarial
Definition
A) Subcutaneous
Term
Chapter Review

11) Nerve fibers which are distributed at the arrector pili muscle attached to the follicles are the:

A) Motor nerve fibers
B) Sensory nerve fibers
C) Secretory nerve fiber
D) Excretory
Definition
C) Papillary and Reticular
Term
Chapter Review

12) Nerve fibers that react to heat, cold, touch, pressure, and pain are the:

A) Motor nerve fibers
B) Sensory nerve fibers
C) Secretory nerve fiber
D) Excretory
Definition
B) Sensory nerve fibers
Term
Chapter Review

13) Nerve fibers that are distributed to the sweat and oil glands of the skin and regulate the excretion of the perspiration and control the flow of sebum of the skin surface are the

A) Motor nerve fibers
B) Sensory nerve fibers
C) Secretory nerve fiber
D) Excretory
Definition
C) Secretory nerve fiber
Term
Chapter Review

14) Nerve endings are most abundant in the:

A) Eyelids
B) Elbows
C) Palms and soles
D) Fingertips
Definition
D) Fingertips
Term
Chapter Review

15) As we age, elastin fibers naturally weaken, causing and loss of :

A) Elasticity
B) Porosity
C) Absorption
D) Pigment
Definition
A) Elasticity
Term
Chapter Review

16) The skin contains two types of the duct glands that extract minerals from the blood to form a new substances. They are:

A) Sudoriferous and sweat glands
B) Sebaceous and oil glands
C) Sweat and heat glands
D) Sudoriferous and Sebaceous glands
Definition
D) Sudoriferous and Sebaceous glands
Term
Chapter Review

17) Sweat glands consists of a coiled base and a ------- duct that extracts minerals from the blood to form a new substance. They are:

A) Spiral
B) Tube like
C) Elongated
D) Bulb
Definition
B) Tube like
Term
Chapter Review

18) The principal functions of the skin are protection, sensation, heat regulation, and :

A) Secretion, Absorption, and Temperature
B) Secretion, Absorption, and Elasticity
C) Excretion, Secretion, and Absorption
D) Absorption, Secretion, and Preservation
Definition
C) Excretion, Secretion, and Absorption
Term
Chapter Review
19) _________ play an important role in the skin's health, often aiding in healing, softening, and fighting disease of the skin.

A) Oils
B) Vitamins
C) Lubricants
D) Antiseptics
Definition
B) Vitamins
Term
Chapter Review

20) Mild dehydration will slow metabolism as much as __________ percent.

A) 3
B) 8
C) 13
D) 21
Definition
A) 3
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