The MOST disastrous consequence of a severe traumatic brain injury is:
A) an increase in intracranial pressure.
B) an increase in mean arterial pressure.
C) severe hypertension and bradycardia.
D) a decrease in cerebral perfusion pressure.
Answer: B) an increase in mean arterial pressure.
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a. Negative feedback. b. Hypersecretion. c. Second messenger mechanism. d. Positive feedback.
The role of the rod cells of the retina is to ________
A) facilitate color vision B) prevent reflection of light rays when they reach the retina C) allow an individual to view objects in sharp focus D) facilitate peripheral vision and vision in low-light conditions
Name the two processes that result in the repair of injured tissue
A. edema and clotting B. regeneration and replacement C. necrosis and atrophy D. edema and regeneration E. necrosis and replacement
One glucose molecule is converted into two molecules of ____________________ by the end of glycolysis
Fill in the blank(s) with correct word