A pregnant woman asks the nurse, "Will I be able to have a vaginal delivery?" The nurse knows that which type of female pelvis is optimal for passage of the fetal head?
Gynecoid
Platypelloid
Android
Anthropoid
The Correct Answer is A
A. The gynecoid pelvis is considered the most favorable for vaginal delivery due to its rounded shape, wide pelvic inlet, and spacious dimensions, which facilitate the passage of the fetal head.
B. The platypelloid pelvis is flat and wide, often posing challenges for vaginal delivery due to its narrow anteroposterior diameter.
C. The android pelvis has a heart-shaped inlet, making it less favorable for vaginal delivery as it can cause difficulty in fetal descent.
D. The anthropoid pelvis has an oval shape and is more favorable for vaginal delivery than android or platypelloid pelves, but it is still less optimal compared to the gynecoid pelvis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. There is no safe level of alcohol consumption during pregnancy. This is the correct statement. Alcohol consumption during pregnancy can lead to fetal alcohol spectrum disorders (FASD), and there is no known safe threshold for alcohol use during pregnancy.
B. Consuming one to two alcoholic beverages per day during pregnancy is not safe and could lead to fetal harm. There is no safe amount of alcohol consumption during pregnancy.
C. Drinking alcohol at any time during pregnancy is risky and can lead to serious complications for the fetus, even after the first trimester.
D. There is a clear and established link between maternal alcohol consumption and developmental and cognitive delays in the child. Therefore, this statement is inaccurate.
Correct Answer is B
Explanation
A. This statement is incorrect because sperm can survive inside the female reproductive tract for up to 5 days, meaning intercourse before ovulation can still result in pregnancy.
B. Uncertain is correct because while the egg does live only for about 24 hours after ovulation, sperm can survive for several days. Thus, intercourse 3 days before ovulation could still lead to pregnancy if sperm are still viable when the egg is released.
C. The ovum's survival time is generally known, so the risk is based on sperm viability and timing, not uncertainty about the egg.
D. While ovulation is necessary for conception, predicting it with certainty is not always possible, so this option is not entirely accurate.
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