Integumentary System Flashcards
(60 cards)
What are 3 main jobs of the skin?
Protects, controls temperature, helps feel things
What vitamin does the skin help make?
Vitamin D
What is the top layer of skin called?
Epidermis
Which skin layer has sweat glands and hair roots?
Dermis
Which layer has fat and protects organs?
Subcutaneous layer
What gives skin its color?
Melanin
What does hemoglobin do to skin color?
Gives it a red or pink tone
What is the job of sweat glands?
Cool the body down
What is the oil made by the skin called?
Sebum
What does sebum do?
Keeps skin soft and stops bacteria
What is the process of healing a skin wound?
Inflammation, clot, scab, new skin, scar
What is the Rule of Nines used for?
Measuring how much of the body is burned
What percent is each arm in burn calculation?
9% total (4.5% front, 4.5% back)
How much is the head worth in burn %?
9%
How much is the front of the torso?
18%
What causes acne?
Clogged oil glands
What is eczema?
Itchy, dry, inflamed skin (allergy-related)
What is psoriasis?
Autoimmune skin disease with scaly patches
What causes warts?
HPV virus
What is scabies?
Skin rash caused by tiny mites (contagious)
What are 3 main jobs of the skin?
Protects, controls temperature, helps feel things
What vitamin does the skin help make?
Vitamin D
What is the top layer of skin called?
Epidermis
Which skin layer has sweat glands and hair roots?
Dermis