A woman reports that her last normal menstrual period began on March 13, 2022.
What is this woman's expected delivery date using Nagele's rule?
Select one:
January 20, 2022
December 20, 2022
January 20, 2023
December 27, 2022
December 27, 2022
The Correct Answer is B
a. This does not follow the Nagele's rule.
b. Nagele's rule is a method to estimate the expected delivery date by adding 7 days and subtracting 3 months from the first day of the last normal menstrual period. In this case, adding 7 days to March 13 gives March 20, and subtracting 3 months gives December 20. Then, adding one year gives December 20, 2022.
c. This does not follow the Nagele's rule.
d. This does not follow the Nagele's rule.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
a. As the placenta grows and becomes more metabolically active, it produces hormones that increase insulin resistance, leading to an increased need for insulin.
b. Women with insulin-dependent diabetes may be prone to hyperglycemia during pregnancy, but it is not due to consuming more simple sugar.
c. Maternal insulin requirements often increase during pregnancy due to increased insulin resistance.
d. Insulin crosses the placenta throughout pregnancy, and the fetus does not secrete its own insulin until after birth.
Correct Answer is B
Explanation
a. Fertilization typically involves one sperm.
b. Sperm can live for up to 72 hours in the female reproductive tract, which is important for timing intercourse for conception.
c. Sperm typically reach the fallopian tubes within hours of ejaculation.
d. The ovum is typically fertilized within 24 hours of ovulation, not 72 hours.
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