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The therapeutic index of a drug is determined by comparing the _____ to the _____ in

order to predict drug safety.

Select one:

a. half-life; LD50

b. ED50; LD50

c. LD50; half-life

d. LD50; ED50

The correct answer is: LD50; ED50

A stock bottle of liquid medication contains 8 ounces. The bottle was opened on

Monday and patient A received 4 doses of 1 teaspoon, patient B received 2 doses of 1

tablespoon, and patient C received 2 doses of 1½ teaspoons. Select the correct volume

that remai...
StraighterlinePHARM 101Pharm 101 Graded Exam #1correct answer
Last document update:
ago
The therapeutic index of a drug is determined by comparing the _____ to the _____ in

order to predict drug safety.

Select one:

a. half-life; LD50

b. ED50; LD50

c. LD50; half-life

d. LD50; ED50

The correct answer is: LD50; ED50

A stock bottle of liquid medication contains 8 ounces. The bottle was opened on

Monday and patient A received 4 doses of 1 teaspoon, patient B received 2 doses of 1

tablespoon, and patient C received 2 doses of 1½ teaspoons. Select the correct volume

that remai...
Drug potencies are compared using what value on a dose-response curve?

Select one:

a. Therapeutic index

b. Half-life

c. ED50

d. LD50

The correct answer is: ED50

An elderly patient who drinks lots of water and takes a water-soluble drug can expect:

Select one:

a. A toxic effect

b. A subtherapeutic effect

c. A therapeutic effect

d. Competitive antagonism

The correct answer is: A therapeutic effect
PHARM 101Pharm 101 Midterm Exam;Pharm 101 Midterm Exam
Last document update:
ago
Drug potencies are compared using what value on a dose-response curve?

Select one:

a. Therapeutic index

b. Half-life

c. ED50

d. LD50

The correct answer is: ED50

An elderly patient who drinks lots of water and takes a water-soluble drug can expect:

Select one:

a. A toxic effect

b. A subtherapeutic effect

c. A therapeutic effect

d. Competitive antagonism

The correct answer is: A therapeutic effect
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