Question |
Answer |
Which list shows the order in which large amounts of each molecule/structure is encountered in the integument going from deep to superficial? |
collagen, keratin, carotene |
blood vessels are located in the epidermis t/f |
false |
What is the layer that is present in thick skin but not thin skin? |
stratum lucidum |
overall, what layer in cutaneous membrane is the thickest? |
Dermis -> reticular layer |
what layer makes thick skin so much thicker than thin skin? |
Stratum corneum |
One difference between loose and dense CT is that dense CT has more ______ than loose CT. |
fibers |
What type of cell is immediate deep to epithelial cells? |
both ET and CT cells are possible |
One difference between passive and active transport is that only active transport ________. |
requires ATP |
One difference between simple and facilitated diffusion is that facilitated diffusion ________. |
requires a protein channel |
Where will you find hair follicles? in thick or thin skin? |
in thin skin only |
What component of the cytoskeleton is made of keratin? |
intermediate filaments |
what kind of cells are in the root bulb producing hair cells? |
epithelial cells |
the scar tissue that we observe is mostly due to changes in the _________. |
dermis |
why do bones heal faster than cartilage? |
because bones have blood flowing through them whereas cartilage has a lack of blood supply. |