Exam 5: The Integumentary System

Epidermal cells synthesize this vitamin when exposed to sunlight.

When a person becomes "pale," what is the physiologic basis?

Nerve fibers in the dermis most likely function in

-Structure G

The part of the skin at the bottom of the picture,seen in a lighter shade of gray,is the

Which of the following is the function of hair associated with a nerve fiber?

The lipid in oil glands is released through which type of secretion?

The subcutaneous layer consists of

-The lowest level of cells of the strata,marked E,consists of

You fell on the concrete walkway and scraped your leg against the solid surface,which created a two-inch by three-inch area that is not bleeding.This would be called a(n)

You have been severely burned on the right arm in a house fire,but you are now recovering.The second- and third-degree burns have destroyed the epidermis and dermis of your arm.Predict the long-term consequences of this burn.

Functions of the skin include

Two patients are brought to the emergency room.One has cut his finger with a knife; the other has stepped on a nail.Which wound has a greater chance of becoming infected? Why?

Mammary glands are modified

Modified and specialized sweat glands that produce milk are called ________ glands.

The epidermal layer whose cells have stopped dividing and started to produce large amounts of keratin is the

Lipid is concentrated with the cells of the

As cells are pushed from the deeper portion of the epidermis toward the surface,

Which layer is the stratum granulosum?

When the body is overheated,the skin responds by