Author Question: Many chemicals are kept from passing from the circulatory system of the CNS into CNS neurons by ... (Read 76 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
Many chemicals are kept from passing from the circulatory system of the CNS into CNS neurons by
 
  A) reflexology.
  B) the blood-brain barrier.
  C) tolerance.
  D) the cerebrospinal fluid.
  E) withdrawal.

Question 2

The main disadvantage of the oral route of drug administration is
 
  A) indigestion.
  B) the binding of drugs to the wall of the stomach.
  C) its unpredictability.
  D) nausea.
  E) that it promotes drug interactions.



covalentbond

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

Answer: B

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

For a complete list of videos, visit our video library