NCLEX RN Pediatric Questions Related

Review NCLEX RN Pediatric Questions related questions and content

It is considered as the bluntly rounded portion of the heart

  • A. Base
  • B. Pericardium
  • C. Aorta
  • D. Apex
Correct Answer: D

Rationale: The apex is the bluntly rounded portion of the heart located at the bottom. It is formed by the tip of the left ventricle and points slightly downward and to the left. The apex is essential in detecting the point of maximum intensity of the heartbeat, known as the apical impulse or point of maximal impulse (PMI). This is where the heart beats closest to the chest wall and can be felt or heard during a physical examination. The base of the heart, on the other hand, is the broader superior part of the heart where the major blood vessels enter and exit. The pericardium is the tough sac enclosing the heart, and the aorta is the main artery that carries oxygen-rich blood from the heart to the body.