If someone begins to hyperventilate due to anxiety, the CO2 concentration in their blood decreases; this causes __________ in blood pH
A. an increase
B. a decrease
C. no change
A
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Which of the following is NOT a normal function of melanocyte stimulating hormone (MSH)?
a. camouflage b. immune suppression c. pelage of feathers d. appetite control e. All of these are normal functions.
In a condition known as sunstroke, the victim appears flushed, the skin is warm and dry, and the body temperature rises dramatically. Explain these observations based on what you know concerning the role of the skin in thermoregulation
The epidermis in a section of thin skin includes the following four layers. In what order do these occur, from the basal lamina to the surface?
(1) stratum granulosum (2) stratum corneum (3) stratum basale (4) stratum spinosum A) 3, 4, 1, 2 B) 1, 2, 3, 4 C) 1, 3, 4, 2 D) 4, 3, 2, 1 E) 3, 2, 4, 1
Inflammation of the outer ear is called:
A) otitis B) otitis externa C) otitis media D) otitis interna