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ATI LPN · ATI Pharmacology · Drug Classifications Nursing

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Mutations in receptor tyrosine kinases would most likely be associated with :

A. Neurologic diseases

B. Endocrine diseases

C. Cancers

D. Metabolic abnormalities

Expert Explanatory Rationale

Correct Answer: Cancers

Question 2 of 5

Which is a 5HT-receptor agonist?

A. Ondansetron

B. Ketanserine

C. Sumatriptan

D. Risperidone

Expert Explanatory Rationale

Correct Answer: Sumatriptan

Question 3 of 5

A nurse is preparing to administer Haloperidol 2 mg PO every 12 hr. The amount available is haloperidol 1 mg/tablet. how many tablets should the nurse administer? (Round the answer to the nearest whole number. Do not use a trailing zero.)

A. 2

B. 6

C. 1

D. 8

Expert Explanatory Rationale

Correct Answer: 2

Question 4 of 5

Which of the following are well-perfused tissues?

A. Brain

B. Skeletal

C. Bone

D. Adipose

Expert Explanatory Rationale

Correct Answer: Brain

Question 5 of 5

A nurse is assessing a client who takes Lithium Carbonate for the treatment of Bipolar disorder. The nurse should recognize which of the following findings as a possible indication of toxicity to this medication?

A. Severe hypertension

B. Coarse tremors

C. Constipation

D. Muscle spasm

Expert Explanatory Rationale

Correct Answer: Coarse tremors

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