Which of the following is the cause of lordosis in pregnancy? ...

[Mr3Hunna]

Which of the following is the cause of lordosis in pregnancy?
 
  a. Tilting the thorax back relieves discomfort caused by muscle strain.
  b. Softening of the pelvic joints decreases the support of the spinal column.
  c. Loss of muscle tone makes the woman unable to maintain good posture.
  d. As the uterus enlarges, the center of gravity shifts, causing the woman to lean back.

Question 2

Which finding in a pregnant patient would require further assessment by the nurse?
 
  a. Heart rate of 90
  b. Blood volume increase by 35
  c. Blood pressure of 150/92
  d. White blood cell count of 16,000/mm3

[jlaineee]

Answer to Question 1

ANS: D
As the uterus enlarges and becomes heavier, the mother's center of gravity shifts forward. Progressive curvature of the spine enables her to maintain balance.

Answer to Question 2

ANS: C
An increased blood pressure in pregnancy requires further assessment. Increased heart rate, blood volume, and white blood cells are normal during physiologic changes during pregnancy.