Which of the following statements are true of epinephrine and norepinephrine? (Read carefully and select all of the correct statements.)
A) Epinephrine increases heart rate and norepinephrine decreases heart rate.
B) Norepinephrine causes vasoconstriction in the skin and viscera.
C) Epinephrine mimics the effects of the parasympathetic nervous system.
D) The major effect of norepinephrine is to raise blood pressure.
E) Epinephrine stimulates the conversion of glucose to glycogen by the liver.
F) Both hormones are secreted by the adrenal cortex.
G) Both hormones are secreted in stressful situations.
H) Epinephrine causes the bronchioles to dilate.
Correct Answer:
Verified
Q6: In the two-messenger mechanism of the action
Q7: Which of the following statements are true
Q8: Which of the following statements are true
Q9: Which of the following statements are true
Q10: A positive feedback mechanism:
A)always involves three or
Q12: In the two-messenger mechanism of the action
Q13: Which statement describes a negative feedback mechanism?
A)The
Q14: A negative feedback mechanism:
A)always involves three or
Q15: When the effects of a hormone decrease
Q16: Which of the following statements are true
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