Integumentary System Review

Which are part of the integumentary system?

• Muscles, skeleton, bone marrow

• Hair, skin, bones

• Hair, skin, nails

• Brain, spinal cord, nerves

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Which is not a function of the integumentary system?

• Protection against foreign objects

• Sweating/cooling

• Insulating/warming

• Urinating

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How is your body cooled?

• Hair

• Fat

• Oil glands

• Sweat

What's the outer-most layer of your skin called?

• Epidermis

• Dermis

• Subcutaneous fat layer

• All of the above

How does your epidermis protect you from germs?

• By oil secretions

• By forming a boundary of protection

• By hair as protection

• By sweat

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How does hair protect us?

• By keeping us cooler

• By keeping us warmer

• By providing a boundary against germs

• Waterproofing

How does sweating actually keep us cooler?

• Through condensation

• It's colder than the air outside

• Through sublimation

• Though evaporation

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Check ALL facts that are true about the integumentary system

• Vitamin D is produced in the skin

• Blood volume is regulated in the integumentary system

• Skin is mostly dead

• Integumentary systems works with the nervous system

• Integumentary system works with the excretory system

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Check ALL facts that are false about the integumentary system

• Blood is pumped to the nephrons in the epidermis

• The sun is essential for Vitamin D production in the skin

• Dark haired, dark skinned, dark eyed people are most at risk of skin cancer

• Cancer is uncontrolled cell growth

The basal layer is

• the top layer of skin

• the deepest layer of the skin

• the middle layer of the skin.