NURS 404: Exam #1- Maternity (Well-enlightened)

what is the placenta responsible for correct answers nutrient and gas exchange for the baby uteroplacental blood flow at term correct answers 500-600 mL/min where is uterine perfusion (fetal circulation) most efficient correct answers left lateral position polyhydramnios correct answers excessive amount of amniotic fluid oligohydramnios correct answers too little amniotic fluid what is the umbilical cord composed of correct answers one vein and two arteries what does the vein deliver and to who correct answers oxygenated blood and nutrients to the fetus what does the artery deliver and to who correct answers deoxygenated blood, CO2, waste to the placenta what is the ductus arteriosus correct answers diverts blood from the pulmonary artery to the aorta, bypassing the lungs what is the ductus venosus correct answers shunts about half of the blood away from the liver, via the UMBILICAL VEIN, and directly into the INFERIOR Vena Cava. fetal heart rate correct answers 110-160 bpm what is the FHR affected by correct answers activity, oxygen level, circulating blood volume when will the fetus start to practice spontaneous respiratory movement correct answers 3 months or 13 weeks omphacele correct answers intestines remain outside the abdomen in a sac that comes out of the belly button gastroschisis correct answers intestines remain outside the abdomen not in a sac when is the first trimester correct answers 1-13 6/7 what happens in the second trimester correct answers - identify congenital malformations - screen for genetic/chromosomal syndromes when is the second trimester correct answers 14-27 6/7 what happens in the first trimester correct answers - establish viability