This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Antimigraine agents act by: 1. blocking parasympathetic nerve impulses. 2. increasing cerebral ... (Read 74 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jul 23, 2018
Antimigraine agents act by:
 
  1. blocking parasympathetic nerve impulses.
  2. increasing cerebral blood flow.
  3. constricting dilated cerebral arteries.
  4. exerting a sympathomimetic effect.

Question 2

Phenobarbital is a classic example of:
 
  A. an inducing agent.
  B. an inhibitor.
  C. an active secretant.
  D. a competing agent.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jul 23, 2018
Answer to Question 1

3
Adrenergic-blocking agents dilate the veins in smooth-muscle tissue in the peripheral vascular system and the uterus. This reduces cerebral blood flow and arterial pulsing, which reduces the headache pain.

Answer to Question 2

A


saraeharris

  • Member
  • Posts: 546
Reply 2 on: Jul 23, 2018
Excellent

bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Variation in shape and length of nerve cells. Variation in shape and length of nerve cells.
Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the Ni Antiparkinson Drugs Focus on Restoring Dopamine Function and Blocking Cholinergic Activity in the Ni
Dopaminergic agents Dopaminergic agents
First-order sensory neuron with free nerve endings First-order sensory neuron with free nerve endings
A nerve cell (neuron) has extensions called dendrites A nerve cell (neuron) has extensions called dendrites
Video: Embryonic development - Week 4

For a complete list of videos, visit our video library