A dose of 500 mg of caffeine would be equivalent to what volume ...

[SGallaher96]

A dose of 500 mg of caffeine would be equivalent to what volume of instant coffee?
 
  a. 0.5 cup c. 5 cups
  b. 10 cups d. 1 cup

Question 2

The nurse understands that most medications used to treat Alzheimer's disease exert their effects to:
 
  a. increase anticholinergic activity. c. increase acetylcholine levels.
  b. increase norepinephrine. d. increase dopamine receptor activity.

[mmpiza]

Answer to Question 1

ANS: C

Feedback
A Incorrect: This is not the appropriate amount.
B Incorrect: This equals 1000 mg of caffeine.
C Correct: There are 100 mg of caffeine in each cup of instant coffee. 500 divided by 100 = 5 cups.
D Incorrect: This equals 100 mg of caffeine.

Answer to Question 2

ANS: C

Feedback
A Incorrect: These medications increase cholinergic activity.
B Incorrect: These medications increase acetylcholine levels.
C Correct: These medications increase acetylcholine levels.
D Incorrect: These medications increase acetylcholine levels.

[SGallaher96]

Thank you!

[mmpiza]

Always glad to help...