PHARM 101 (PHARM101)
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PHARM 101Pharm 101 Graded Exam #3 with correction
- Exam (elaborations) • 10 pages • 2022
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Antipsychotic medications may _____ the effectiveness of levodopa because they 
_____ dopamine receptors. 
Select one: 
a. Increase, block 
b. Increase, activate 
c. Decrease, block 
d. Decrease, activate 
The correct answer is: Decrease, block 
Using the Drug Facts and Comparisons reference manual, you learn that the selective 
serotonin reuptake inhibitors have low, high, or sedating effects on the CNS. Select the 
drugs that fall into this category. 
Select one: 
a. Citalopram, lithium, and a...
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PHARM 101Pharm 101 Midterm Exam;Pharm 101 Midterm Exam
- Exam (elaborations) • 18 pages • 2022
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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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