Review: Ch 9 The skin- Structure,
Disorders, and Diseases Exams
Questions with Verified Accurate
Answers
On what part of the body is the skin the thinnest? - SOLUTION -Eyelids
Which of the following is the outer of the epidermis? - SOLUTION -Stratum Corneum
The epidermis contains no ___________, but has many small nerve endings? -
SOLUTION -Blood Vessels
What epidermis layer is responsible for the growth of the epidermis? - SOLUTION -
Stratum Germinativum
Subcutaneous tissue, also known as ___________ tissue, is a layer of fatty tissue found
below the dermis? - SOLUTION -Adipose
What substance lubricates the skin and preserves the softness of the hair? -
SOLUTION -Sebum
Which nerve fibers carry impulses from the brain to control muscle movement? -
SOLUTION -Motor
What layer of the dermis contains the lymph glands? - SOLUTION -Reticular
, _________ Supply nourishment to the skin in the form of protein, carbohydrates, and
fat.? - SOLUTION -Blood and Lymph
What can occur to the skin when collagen fibers become weakened? - SOLUTION -
Wrinkles and sagging of the skin
The color of the skin, whether fair or dark, depends on genetics and _____? -
SOLUTION -Melanin
One of the most prominent characteristics of aged skin is its ________? - SOLUTION -
Loss of Elasticity
What body system controls the activity of sweat glands, which regulate body
temperature and help to eliminate waste products from the body? - SOLUTION -
Nervous
The outermost layer of the epidermis is covered with a thin layer of sebum, which
makes skin __________? - SOLUTION -Waterproof
What is sebum secretion affected by? - SOLUTION -Hormones
How much do humans perspire daily? - SOLUTION -1 to 2 pints
__________ is a function of the skin that protects the body from the environment? -
SOLUTION -Heat regulation
The skin protects the body from injury and ___________? - SOLUTION -Pathogens