The nurse providing care for the laboring woman recognizes that late fetal heart rate (FHR) decelerations are caused by:
Select one:
Knot in the umbilical cord.
Altered fetal cerebral blood flow.
Uteroplacental insufficiency.
Umbilical cord compression.
The Correct Answer is C
a. This is a common cause of variable decelerations, not late decelerations.
b. This is a common cause of variable decelerations, not late decelerations.
c. Late decelerations are caused by decreased blood flow to the placenta during contractions, resulting in a reduced oxygen supply to the fetus.
d. This is a common cause of variable decelerations, not late decelerations.
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Related Questions
Correct Answer is D
Explanation
a. Ovulation typically occurs around 14 days before the start of the next menstrual period. For a 30-day cycle, ovulation would typically occur around day 16 of the cycle.
b. Ovulation typically occurs around 14 days before the start of the next menstrual period. For a 30-day cycle, ovulation would typically occur around day 16 of the cycle.
c. Ovulation typically occurs around 14 days before the start of the next menstrual period. For a 30-day cycle, ovulation would typically occur around day 16 of the cycle.
d. If the woman has a 30-day cycle, she can expect to ovulate on day 16 of her cycle, which is January 18, 2023.
Correct Answer is A
Explanation
a. Anasarca, which refers to generalized edema or swelling, can be a sign of a serious medical condition such as preeclampsia or heart failure and should prompt immediate medical evaluation.
b. Morning vomiting is a common discomfort in the first trimester of pregnancy and typically does not require immediate medical attention unless it is severe or persistent.
c. Braxton Hicks contractions, which are mild and irregular contractions that can occur throughout pregnancy, are typically not a cause for concern.
d. Frequent urination is a common discomfort in the first trimester of pregnancy and typically does not require immediate medical attention unless it is accompanied by other symptoms.
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