OB-GYN Questions and Answers Already Passed

OB-GYN Questions and Answers Already Passed Oxygen crosses the placenta by a: pinocytosis b: facilitated diffusion c: simple diffusion d: active transport e: phgocytosis c: simple diffusion Glucose crosses the placenta by a: facilitated diffusion b: simple diffusion c: active transport d: phagocytosis e: pinocytosis a: facilitated diffusion Amino acids cross the placenta by a: facilitated diffusion b: active transport c: pinocyctosis d: simple diffusion e: phagocytosis b: active transport Pregnancy has what effect on gastric motility? a: Gastric motility typically remains the same b: The effect on gastric motility is unpredictable c: Gastric motility typically increases d: Gastric motility typically decreases d: Gastric motility typically decreases Pregnancy has what effect on gastric reflux? a: The effect on gastric reflux is unpredictable b: Gastric reflux is typically unaffected c: Gastric reflux typically decreases d: Gastric reflux typically increases d: Gastric reflux typically increases "Morning sickness" typically begins during which weeks of pregnancy? a: 1-3 weeks b: 16-22 weeks c: 10-12 weeks d: 14-18 weeks e: 4-8 weeks e: 4-8 weeks Changes in gastrointestinal motility during pregnancy are related to increased levels of a: thyrotropin-releasing factor b: human chorionic gonadotropin c: estrogen d: oxytocin e: progesterone e: progesterone Transit time in the stomach and small bowel increases by what percent in the second and third trimesters of pregnancy? a: 60%-70% b: 1%-15% c: 45%-60% d: 30%-45% e: 15%-30% e: 15%-30%