Which one of the following statements is FALSE regarding rumination?

Correct Answer: A

Rationale: Rumination is not seen exclusively in infants and those with intellectual disability; it can occur in other populations as well.

Correct Answer: B

Rationale: Tricuspid atresia results in pulmonary oligemia due to reduced pulmonary blood flow. The left ventricle compensates for systemic circulation, leading to hypertrophy, a hallmark of this condition.

Correct Answer: D

Rationale: Tachycardia is an early compensatory response in shock to maintain perfusion before blood pressure drops.

Correct Answer: C

Rationale: Rapid, deep breathing (Kussmaul breathing) is typically associated with diabetic ketoacidosis, renal tubular acidosis, and CNS stimulants. Heart failure typically causes shallow, labored breathing, not deep breathing without distress.

Correct Answer: B

Rationale: Succinylcholine is associated with malignant hyperthermia, a life-threatening reaction with symptoms such as muscle rigidity and high fever.