NURS 251 Pharmacology Final Exam Review – Module Exam 1 | Questions and correct detailed Answers | 2026 Updates | 100% correct

NURS 251 Pharmacology Final Exam Review – Module
Exam 1 | Questions and correct detailed Answers | 2026
Updates | 100% correct



Question 1
Multiple Choice


A patient recently started taking a new medication; he mentions to his doctor at his next
appointment that he has noticed his mouth is dry since starting the medication. He also
mentions that this is not a problem, and he has managed it by increasing the amount of
water he is drinking. What drug effect best describes the dry mouth this patient is
experiencing?



Side Effect



Adverse Effect



Toxic Effect



Therapeutic Effect




Question 2
True/False


Depending on the risk vs. benefit to the patient it is sometimes necessary to continue
treatment despite a harmful adverse event occurring.


True

,False



Question 3
True/False


The site within the cell that a drug binds to in order to exert its therapeutic effect is
known as the receptor.



True



False



Question 4
True/False


When a drug binds to a cell exerting its effect leading to a decrease in that cell’s
physiologic response that drug is acting as an agonist.


True




False

False. An agonist would cause in increase in that cell’s physiologic response. When the
drug decreases a cell’s physiologic response it is called an antagonist.




Question 5
Match the following terms to the best definition

1. Duration of Action A. Drug concentration is above MEC and below MTC

, 2. Onset of Action B. Time from administration to first effect
3. Therapeutic Range C. Length of time the drug produces its effect


Duration of Action

Length of time the drug produces its effect




Onset of Action

Time from administration to first effect




Therapeutic Range

Drug concentration is above MEC and below MTC




Question 6
True/False


All drugs have both a trade name and a generic name.


True




False




Question 7
True/False