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ATI LPN · ATI Pharmacology · Drug Classifications Nursing Chart

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Zero order kinetics are seen in all except

A. Salicylate
B. Atenolol
C. Barbiturates
D. Ethanol

Expert Explanatory Rationale

Correct Answer: Barbiturates

Question 2 of 5

A patient who is unconscious arrives in the emergency department with clammy skin and constricted pupils. The nurse assesses a respiratory rate of 8 to 10 breaths per minute. The paramedics report obvious signs of drug abuse in the patient's home. The nurse suspects that this patient has had an overdose of which substance?

A. Alcohol
B. LSD
C. An opioid
D. Methamphetamine

Expert Explanatory Rationale

Correct Answer: An opioid

Question 3 of 5

A pharmaceutical lab states that a drug causes negative side effects in 3 of every 100 patients. To confirm this affirmation, another laboratory chooses 5 people at random who have consumed the drug. What is the probability that none of the five patients experience side effects?

A. 0.8687
B. 0.1313
C. 0.00847
D. 0.0003

Expert Explanatory Rationale

Correct Answer: 0.8687

Question 4 of 5

Which antiepileptic drug does not act as GABA agonist?

A. Phenytoin
B. Sodium valproate
C. Diazepam
D. Phenbarbitone

Expert Explanatory Rationale

Correct Answer: Phenytoin

Question 5 of 5

59 old year female hospitalized in emergency department with confusion and breathlessness. Physical examination reveals: tachycardia, tachypnea and disorientation. Patient has diabetes type 2 and remember that she has taken a drug in the morning. Which of the following can cause the above mentioned symptoms:

A. Acarbose
B. Glipizide
C. Glucagon
D. Metformin

Expert Explanatory Rationale

Correct Answer: Glipizide

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