The ratio of pulmonary vascular resistance to syst

ATI RN

ATI RN Test Bank

The ratio of pulmonary vascular resistance to systemic vascular resistance in a healthy child after birth is approximately:

A. 15% B. 25% C. 35% D. 45%

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Cystic fibrosis can present with all the following EXCEPT:

A. salt depletion B. pansinusitis C. rectal polyposis D. pancreatitis

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

The following are clinical manifestations of primary ciliary dyskinesia (PCD) EXCEPT:

A. recurrent pneumonia B. chronic otitis media C. chronic pansinusitis D. Retinitis pigmentosa

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

The classic laboratory findings of idiopathic pulmonary hemosiderosis (IPH) are the following EXCEPT:

A. microcytic hypochromic anemia B. elevated reticulocyte count C. normal plasma bilirubin D. Elevated iron-binding capacity

Correct Answer: D

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

The LEAST likely cause of hemothorax in children is:

A. costal exostoses B. rupture of an aneurysm C. blood dyscrasias D. intrathoracic neoplasms

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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