Gynaecology & Obstetrics True regarding maternal plasma osmolality during pregnancy A Maternal plasma osmolality decreases early in pregnancy B Maternal plasma osmolality increases throughout pregnancy C Maternal plasma osmolality does not change during pregnancy D Maternal plasma osmolality is affected most by increases in sodium 💡 Explanation True regarding maternal plasma osmolality during pregnancy ✓ Correct Answer: A. Maternal plasma osmolality decreases early in pregnancy