Local chemical/metabolic influences on arteriolar radius include all of the following except:
a. local metabolic chemicals
b. histamine
c. myogenic stretch
d. application of cold or heat
e. NE
E
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Heart rate is increased by the release of epinephrine by the adrenal medulla into the bloodstream. This is an example of
A. positive feedback. B. paracrine control. C. exocrine control. D. direct neural control. E. endocrine control.
Leslie has a severe sore throat and the lymph nodes in her neck are swollen. This would indicate that
A) the focus of the infection is the lymph nodes. B) lymph is not flowing consistently through these lymph nodes. C) the lymph nodes contain an increased number of lymphocytes. D) the lymph nodes are actively producing phagocytes. E) the lymph nodes have increased their secretion of thymosin.
If each dose of medicine is 400 mg, how many doses are in 86 g of medicine?
a. 0.215 b. 34.4 c. 4.6 d. 215
The basal metabolic rate is the body's lowest metabolic rate
Indicate whether the statement is true or false