Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
9 Cards in this Set
- Front
- Back
|
Protection against bacteria |
Intact skin is a barrier so things can't come in or out It is a barrier because each cell is linked to its neighbors |
|
|
Protection against dehydration |
Abrasion- many layers Chemical- linked to neighbors UV Damage- melanin |
|
|
Regulation of Body Temp |
Cools skin off, keeps heat away from skin Blood vessels |
|
|
Collection of Sensory Information |
Collects sensory info about our environment Receptors |
|
|
Synthesis of Vitamin D |
UV rays aid in creation of vitamins Vitamin D- calcium uptake |
|
|
Excretion |
Salt, waste products, and water release through sweat Sweat glands |
|
|
Immunity |
Cells of immune system located in skin Specialized cells |
|
|
Absorption |
Limited absorption through skin
Linked to neighbors |
|
|
Blood Reservoir |
Lots of capillaries Blood can be redirected away from skin when needed elsewhere Blood vessels |
