Author Question: Describe the structure of a neuron. What will be an ideal response?[br][br][b][color=red]Question ... (Read 18 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
Describe the structure of a neuron.
 
  What will be an ideal response?

Question 2

The safety margin for a particular drug is based on the idea that
 
  A. toxic doses will typically be larger than therapeutic doses.
  B. most drugs cause toxicity problems only when combined with other drugs.
  C. we need to determine an LD50 using human volunteers.
  D. we should only prescribe drugs that are not toxic even at high doses.



TINA

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

Neurons have four regions: cell body - containing nucleus and other substances that sustain the neuron; dendrites - treelike features that extend from the cell body and contain receptors; axon - long, slender extension of the cell body responsible for conducting the action potential to the axon terminals; axon terminals - bulbous structures at the end of the axon where neurotransmitters are stored in vesicles.

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

For a complete list of videos, visit our video library