Module 7 Problem Set Questions and Correct Answers/ Latest Update / Already Graded

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Module 7 Problem Set Questions and
Correct Answers/ Latest Update /
Already Graded
The integumentary system is comprised of what three parts of the

body?


Ans: Hair, skin, and nails




List the three layers of the skin from superficial to deep.


Ans: Epidermis, Dermis, Hypodermis




Describe three functions of the integumentary system.


Ans: Production of vitamin D; contain sense organs for protection of skin

and underlying tissue; protection from pathogens




True or false: Thermoreceptors detect fine touch.


Ans: False. Mechanoreceptors detect fine touch.

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Merkel's cells and Meisner's corpuscles are thermoreceptors


Ans: False. Merkel's cells and Meisner's corpuscles are mechanoreceptors.




True or false: Pacinian corpuscles detect pressure.


Ans: True. Pacinian corpuscles detect pressure.




Describe what an exocrine gland contains and how its contents

reach the surface of the skin.


Ans: Exocrine glands contain secretions which are released through a

duct (opening) into an epithelial surface or lining.




What is a sebaceous gland?


Ans: Sebaceous glands (oil glands) produce sebum (oil)




What is the purpose of thermoregulation in the body?