A nurse is about to measure the fundal height of a patient who is 22 weeks pregnant.
Where should the nurse anticipate feeling the fundus?
3 cm above the umbilicus.
3 cm below the umbilicus.
Slightly below the umbilicus.
Slightly above the umbilicus.
The Correct Answer is D
The correct answer is D. Slightly above the umbilicus. At about 20 weeks of pregnancy, the fundus of the uterus is usually at the level of the umbilicus. By 22 weeks, the fundus is typically slightly above the umbilicus.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Estrogen is a hormone that plays a crucial role in the menstrual cycle and pregnancy. However, it is not the primary hormone that triggers ovulation.
Choice B rationale
Progesterone is a hormone that prepares the uterus for pregnancy after ovulation. It does not trigger ovulation.
Choice C rationale
Luteinizing Hormone (LH) is the hormone that triggers ovulation. A surge in LH levels causes the mature follicle in the ovary to burst and release an egg.
Choice D rationale
Prostaglandins are hormone-like substances involved in pain and inflammation. They do not trigger ovulation.
Correct Answer is A
Explanation
Choice A rationale
Amniocentesis requires the presence of amniotic fluid. The procedure involves inserting a thin needle into the uterus, through the abdomen, to withdraw a small amount of amniotic fluid for testing.
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