Integumenatry System Flashcards

1
Q

Three main functions of skin

A

Covers body and protects organs from disease
Maintains body temperature
Provides info by its ability to feel sensations

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2
Q

How does the integumentary system maintain body temperature?

A

By dial sting surface blood vessels when it’s hot and restricting them when it’s cold

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3
Q

What are the three layers of skin?

A

Epidermis
Dermis
Subcutaneous tissue

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4
Q

What is the epidermis ?

A

Top layer of skin consisting of dead skin cells

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5
Q

What is the dermis?

A

Second layer of skin containing sweat glands, hair follicles, nerve endings, blood vessels.

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6
Q

What is subcutaneous tissue?

A

Third layer of skin consisting mostly of fat cells. This layer conserves body heat.

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7
Q

Eight parts found in the layers of skin

A

Hair shaft, oil gland, sweat gland, epidermis, hair follicle, muscle, blood vessel, subcutaneous tissue, dermis

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8
Q

How does skin assist in regulating body temperatures?

A

Sweat glands ; sweating

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