Skin Exam (Review) Flashcards
The study of the skin, its structure, functions, diseases and treatment is known as:
a. etiology
b. anatomy
c. onychology
d. dermatology
dermatology
Which system of the body is made up of the skin, nails, hair and glands?
a. excretory
b. circulatory
c. respiratory
d. integumentary
integumentary
The six basic functions of the skin include sensation, heat regulation, absorption, protection, excretion and:
a. digestion
b. secretion
c. circulation
d. reproduction
secretion
How does the skin help control body temperature?
a. sensation
b. absorption
c. secretion
d. heat regulation
heat regulation
Which of the following skin functions allows certain substances like water and oxygen to pass through its tissues?
a. secretion
b. excretion
c. sensation
d. absorption
The skin secretes what complex fatty substance to help keep it soft, supple and pliable?
a. sweat
b. sebum
c. elastin
d. collagen
sebum
What is the normal pH range of the skin?
a. 2.5-3.5
b. 4.5-5.5
c. 6.5-7.5
d. 7.5-8.5
The skin is composed of three main layers that include the epidermis, dermis and:
a. cutis
b. corium
c. melanocyte
d. subcutaneous
subcutaneous
The outermost layer of the skin is known as the:
a. cutis
b. dermis
c. epidermis
d. subcutaneous
epidermis
The layer of the epidermis that is shed and replaced continually is the:
a. stratum basale
b. stratum lucidum
c. stratum corneum
d. stratum granulosum
Which layer of the epidermis is located on the palms of the hands and soles of the feet?
a. stratum basale
b. stratum lucidum
c. stratum spinosum
d. stratum granulosum
stratum lucidum
What structures found in the stratum lucidum make the skin thickest on the palms of the hands and soles of the feet?
a. true skin
b. basal cells
c. hair follicles
d. squamous cells
Andrew is having his son’s fingerprints recorded today as a tool to be used if his son is ever lost. Fingerprints are made possible by which layer of the epidermis?
a. stratum basale
b. stratum lucidum
c. stratum corneum
d. stratum granulosum
The layer of skin in which the cells become more regularly shaped and look like many tiny granules is the:
a. stratum corneum
b. stratum spinosum
c. stratum granulosum
d. stratum germinativum
stratum granulosum
Which layer of the epidermis has connections between the cells that appear as spines?
a. stratum basale
b. stratum corneum
c. stratum spinosum
d. stratum granulosum
stratum spinosum
Where does mitosis, or cell division of the skin take place?
a. stratum basale
b. stratum lucidum
c. stratum corneum
d. stratum granulosum
Which of the following items gives color to the skin?
a. keratin
b. melanin
c. elastin fiber
d. collagen protein
melanin
What is the name of the brown/black pigment that gives skin its color?
a. elastin
b. keratin
c. eumelanin
d. pheomelanin
eumelanin
Which layer of the skin contains collagen protein and elastin fibers which lend support to the epidermis and give the skin its elastic quality?
a. dermis
b. basale
c. epidermis
d. subcutaneous
dermis
Sudoriferous glands, sebaceous glands, sensory nerve endings, blood vessels, arrector pili muscles and a major portion of each hair follicle are found in what layer of the skin?
a. dermis
b. cuticle
c. epidermis
d. subcutaneous
Regulation of body temperature, excretion of waste products and helping maintain the acidic pH factor of the skin are the three major functions of which glands?
a. oil
b. sebum
c. sebaceous
d. sudoriferous
The acid mantle keeps the surface of the skin slightly acidic, which helps:
a. allow bacteria to enter the body
b. prevent bacteria from entering the body
c. create a shock absorber to protect the bones
d. act as an emergency reservoir of food and water