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HESI LPN · HESI LPN Pharmacology · HESI Cardiovascular Drugs NCLEX Practice Questions Quizlet

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Contraindications to the use of antimuscarinic drugs are all of the following except:

A. Glaucoma

B. Myasthenia

C. Bronchial asthma

D. Paralytic ileus and atony of the urinary bladder

Expert Explanatory Rationale

Correct Answer: Bronchial asthma

Question 2 of 5

The early stage of cannabis intoxication is characterized by:

A. Euphoria,uncontrolled laugher

B. Alteration of time sense,depersonalization

C. Sharpened vision

D. All of the above

Expert Explanatory Rationale

Correct Answer: All of the above

Question 3 of 5

Which of the following antiseizure drugs binds to an allosteric regulatory site on the GABA-BZ receptor, increases the duration of the Cl-channels openings:

A. Diazepam

B. Valproate

C. Phenobarbital

D. Topiramate

Expert Explanatory Rationale

Correct Answer: Phenobarbital

Question 4 of 5

Characteristics of phentolamine include all of the following EXCEPT:

A. Reduction in peripheral resistance

B. Stimulation of responses to serotonin

C. Tachycardia

D. Stimulation of muscarinic H1 and H2 histamine receptors

Expert Explanatory Rationale

Correct Answer: Stimulation of responses to serotonin

Question 5 of 5

Which of the following drugs given chronically would be most likely to contribute to a decreased risk of further stroke in the patient?

A. Isosorbide mononitrate

B. Furosemide

C. Lovastatin

D. Esmolol

Expert Explanatory Rationale

Correct Answer: Lovastatin

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