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HESI RN · HESI Obstetrics and Pediatrics · Pediatric Cardiovascular Disorders Nursing

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

In a cyanotic spell of TOF

A. Systemic vascular resistance is reduced

B. Murmur disappear

C. PO2 is reduced

D. Right to Left shunt is Increased

Correct Answer: Right to Left shunt is Increased

Question 2 of 5

The reason that the hematocrit is so high is

A. chronic hypoxia

B. it was taken in a low cardiac output state

C. it was a peripheral finger stick

D. embolic stroke

Correct Answer: chronic hypoxia

Question 3 of 5

In systemic mastocytosis:

A. Areas of depigmentation occur

B. Intermittent flushing is seen

C. IgE levels are high

D. Is relieved by aspirin

Correct Answer: Intermittent flushing is seen

Question 4 of 5

Regarding cough receptors:

A. There is increased sensitivity in viral infections

B. ~2-agonists decrease the sensitivity of cough receptors

C. Exercise can stimulate the cough receptors in asthmatics

D. They are predominantly seen in the large airways

Correct Answer: There is increased sensitivity in viral infections

Question 5 of 5

The treatment of choice for the lesion of the neonate is

A. digoxin

B. propranolol (Inderal)

C. surgical shunt

D. balloon valvuloplasty

Correct Answer: balloon valvuloplasty

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