The nurse takes into consideration that the patient with placenta previa is at risk for postpartum infection for what reasons? (Select all that apply.)
a. Vaginal organisms can invade the placenta.
b. The undernourished placenta becomes necrotic.
c. The amniotic fluid can become infected.
d. The placenta is an excellent growth medium.
e. The misplaced placenta weakens the uterine wall.
ANS: A, D
Vaginal organisms reach the placenta through the cervix. Once there, the organisms can multiply in the nutrient-rich environment of the placenta. The weak musculature of the lower segment of the uterus will cause postpartum hemorrhage rather than infection.
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