Where is thick skin found?
A. On the lips
B. On the dorsal surface of the fingers
C. On the palms
D. On the abdomen
E. On the cheeks
C. On the palms
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Define sterilization
What will be an ideal response?
The lamina propria is composed of ________.
A) loose connective tissue B) dense irregular connective tissue C) dense regular connective tissue D) reticular connective tissue
The control center of a homeostatic mechanism
A. is a change in the external environment. B. brings about change to the internal environment. C. integrates sensory input and signals for change as needed. D. detects a change in a variable that is being regulated.
When someone hyperventilates, what is happening with his or her carbon dioxide?
A) Carbon dioxide is exhaled more rapidly, decreasing blood CO2 levels. B) Carbon dioxide in conserved in the blood as oxygen is refreshed in the lungs. C) Carbon dioxide is exhaled more rapidly; blood CO2 levels remain constant or slightly increase. D) Carbon dioxide is unaffected; rather, blood oxygen levels are increased.