What are the functions of amniotic fluid? (Select all that apply.)
a. Maintaining an even temperature
b. Impeding excessive fetal movement
c. Lubricating fetal skin
d. Acting as a reservoir for nutrients
e. Acting as a cushion for the fetus
ANS: A, E
The amniotic fluid provides maintenance of even temperature; prevents amnion from adhering to fetal skin; allows buoyancy, symmetrical growth, and fetal movement; and acts as a cushion for the fetus. Although the fetus does swallow amniotic fluid, it has no nutritional value.
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