565. Respiratory system changes during pregnancy / Urinary system / GI tract / Endocrine / MSK / Ophthalmologic October 27th, 2008 by reuben in pregnancy Back Top Tags: card 564. Change in blood volume during pregnancy / What is anemia in pregnancy? / Change in WBC count, implications of this / Cardiovascular changes in pregnancy 566. Early s/sx of normal pregnancy / How to estimate the date of confinement / What is pathologic hypertension in pregnancy? / What is the 5th vital sign in pregnancy and how is it measured? Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.