Anatomy and Physiology of Pregnancy Related

Review Anatomy and Physiology of Pregnancy related questions and content

Some pregnant patients may complain of changes in their voice and impaired hearing. The nurse can tell these patients that these are common reactions to:

  • A. a decreased estrogen level
  • B. displacement of the diaphragm, resulting in thoracic breathing
  • C. congestion and swelling, which occur because the upper respiratory tract has become more vascular
  • D. increased blood volume
Correct Answer: C

Rationale: Increased estrogen levels cause vascular congestion and swelling in the upper respiratory tract, affecting voice and hearing.