When educating a teenager about ovulation, the nurse would include that ovulation is triggered by a surge in which hormone?
Estrogen.
Progesterone.
Luteinizing Hormone (LH).
Prostaglandins.
The Correct Answer is C
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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
While it’s important for the nurse to provide reassurance and support during the exam, this statement alone doesn’t address the client’s specific concerns or provide any useful information.
Choice B rationale
Telling the client to relax doesn’t address her concerns or provide any useful information. It’s normal to feel nervous before a pelvic exam, especially if it’s the first one.
Choice C rationale
Asking the client what part of the exam makes her most nervous allows the nurse to provide specific information and reassurance, which can help alleviate the client’s anxiety.
Choice D rationale
While a pelvic exam is often part of the process when starting oral contraceptives, it’s not always required. The need for a pelvic exam can depend on the client’s age, sexual history, and other factors.
Correct Answer is D
Explanation
Choice A rationale
While smoking during pregnancy can have many negative effects on a baby’s health, it is not specifically linked to hearing loss.
Choice B rationale
Type 1 diabetes mellitus is not caused by maternal smoking. It is an autoimmune condition where the body’s immune system destroys the cells that release insulin.
Choice C rationale
Congenital heart defects can have many causes, including genetic factors and certain maternal health conditions. However, they are not specifically linked to maternal smoking.
Choice D rationale
Smoking during pregnancy can cause intrauterine growth restriction. This is because nicotine and other harmful chemicals in cigarettes can cross the placenta and interfere with the baby’s blood supply. This can limit the amount of oxygen and nutrients the baby receives, leading to slower growth. Placental abruptionPlacental abruption Explore
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