This topic contains a solution. Click here to go to the answer

Author Question: An action potential arrives at an axon terminal. Describe the general process of synaptic ... (Read 41 times)

amal

  • Hero Member
  • *****
  • Posts: 572
An action potential arrives at an axon terminal. Describe the general process of synaptic neurotransmission from that point on with respect to presynaptic and postsynaptic activity in the synapse.
 
  What will be an ideal response?

Question 2

When one is concerned with a drug's pharmacokinetics, one is chiefly concerned with
 
  a. the behavioral effects of the drug
  b. the mechanism of action of the drug
  c. the long term consequences of exposure to the drug
  d. the processes involved in the absorption, metabolization, and excretion of the drug



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kxciann

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

Ca++ entry into terminal causes release of neurotransmitter (NT) molecules, primarily from vesicles, into cleft. NT passively diffuses across cleft and binds to post-synaptic receptors to induce either IPSP or EPSP, depending upon the type of ion flow into or out of post-synaptic neuron. The NT then dissociates from the receptors and may undergo reuptake back into the axon terminal or nearby glial cells, be enzymatically inactivated, or diffuse throughout the extracellular fluid.

Answer to Question 2

d




amal

  • Member
  • Posts: 572
Reply 2 on: Jun 22, 2018
Excellent


atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

For a complete list of videos, visit our video library