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

Author Question: The postsynaptic action of acetylcholine is terminated by a. reuptake of choline into the ... (Read 70 times)

genevieve1028

  • Hero Member
  • *****
  • Posts: 601
on: Jun 22, 2018
The postsynaptic action of acetylcholine is terminated by
 
  a. reuptake of choline into the presynaptic terminal.
  b. reuptake of acetylcholine into the presynaptic terminal.
  c. enzymatic destruction via acetylcholinesteras e.
  d. diffusion away from the synapse.
  e. reduced synthesis of acetylcholine.

Question 2

Which of the following is true of the cholinergic systems?
 
  a. Hemicholium blocks the release of acetylcholine from peripheral neurons.
  b. Acetylcholinesteras e blocks the reuptake of choline into the presynaptic terminal.
  c. The drug atropine is used to treat myasthenia gravis.
  d. Muscarinic receptors are more numerous than nicotinic receptors in the brain.
  e. Black widow spider venom prevents the release of acetylcholine.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: c. enzymatic destruction via acetylcholinesteras e.

Answer to Question 2

Answer: d. Muscarinic receptors are more numerous than nicotinic receptors in the brain.


genevieve1028

  • Member
  • Posts: 601
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Conduction of the action potential along an axon. Conduction of the action potential along an axon.
Reuptake Reuptake
Biosynthesis of Acetylcholine Biosynthesis of Acetylcholine
Action! Children love to talk about the actions of adults and animals, which provides a natural way ... Action! Children love to talk about the actions of adults and animals, which provides a natural way ...
Action of the DNA uracil repair system Action of the DNA uracil repair system
Action Potentials: the Status of Na+ and K+ Voltage-Gated Channels Action Potentials: the Status of Na+ and K+ Voltage-Gated Channels
Video: Effect of the environment on coat color in the Himalayan rabbit Animation

For a complete list of videos, visit our video library