What type of blood flows through the umbilical vein? O deoxygenated blood from mom to fetus O deoxygenated, with waste,
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What type of blood flows through the umbilical vein? O deoxygenated blood from mom to fetus O deoxygenated, with waste,
Question 75 Which of the following best describes the morula? O solid ball of about 16 cells, still dividing O hollow ball of cells containing embryonc disc non-viable cells left over from egg completing meiosis O hollwo ball of about 100 cells, fluid filled O carliest form of the placenta
What type of blood flows through the umbilical vein? O deoxygenated blood from mom to fetus O deoxygenated, with waste, from fetus fetal blood full of decaying red blood cells oxygenated, with nutrients, from mom nutrient poor blood from fetus to mom