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Note-Taking 4.2: Integumentary System Functions

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Note-Taking 4.2: Integumentary System Functions

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Questions and Answers

What is the primary function of the integumentary system?

to aid in the production of vitamin D
to act as a barrier from the outside environment (correct)
to facilitate muscle movement
to regulate body temperature

What is the function of the skin in relation to waste disposal?

it produces waste materials
it stores waste materials
it regulates body temperature
it helps dispose of waste materials (correct)

What is the function of nerve tissues in the skin?

to provide support and protection
to aid in muscle movement
to form body communication network (correct)
to regulate body temperature

What is the outermost layer of the skin?

epidermis (D) Signup and view all the answers

What is the function of hair in the integumentary system?

no specific function mentioned in the text (A) Signup and view all the answers

How many layers does the skin have?

3 (A) Signup and view all the answers

What is the function of melanin in the skin?

to protect the skin against ultraviolet rays (B) Signup and view all the answers

What is the primary function of the dermis?

to provide structure and support to the skin (C) Signup and view all the answers

What is the function of keratin in the skin?

to waterproof the skin and tissues (A) Signup and view all the answers

What is the function of vitamin D in the skin?

to increase the absorption of calcium into the bloodstream (B) Signup and view all the answers

Which layer of the skin contains nerve cells, muscle fibers, sweat glands, oil glands, and hair follicles?

dermis (A) Signup and view all the answers

What is the main function of the skin as an organ?

to protect the body from microorganisms and foreign substances (D) Signup and view all the answers