Multiple Choice
The antimigraine effect of caffeine appears to be due to:
A) increased cardiac output.
B) increased cardiac contractility.
C) dilatation of cerebral arteries.
D) decreased blood flow to the brain.
Correct Answer:
Verified
Correct Answer:
Verified
Q4: The majority of nicotine is metabolized in
Q5: In the heart,nicotine:<br>A)constricts coronary arteries.<br>B)dilates coronary arteries.<br>C)decreases
Q6: Nicotine is secondarily metabolized by the _
Q7: Of the major caffeine metabolites,_ acts in
Q8: Nicotine clearly induces _ dependence in a
Q10: The lethal dose of caffeine is equivalent
Q11: All of the following are known to
Q12: Research suggests that daily coffee or caffeine
Q13: _ is associated with chronic caffeine use,which
Q14: Partial nicotine receptor agonists are known to:<br>A)block