ATI Maternal Newborn Proctored Exam Latest Update Related

Review ATI Maternal Newborn Proctored Exam Latest Update related questions and content

In a child diagnosed with Tetralogy of Fallot, which of the following is a compensatory mechanism to decrease venous return to the heart?

  • A. Squatting
  • B. Clubbing
  • C. Shortness of breath
  • D. Polycythemia
Correct Answer: A

Rationale: Squatting is a compensatory mechanism that decreases venous return (deoxygenated blood) to the heart. This clinical sign is commonly seen in young children with Tetralogy of Fallot, a type of cyanotic heart disease. Squatting helps reduce the workload on the heart by decreasing the amount of deoxygenated blood returning to it.