The nurse is teaching a client about maternal hormones.The woman states that she has been unable to complete a full-term pregnancy.
According to her healthcare provider, she and her husband have been able to achieve fertilization but implantation never takes place.
This is most likely due to a lack of which hormone?

Follicle Stimulating Hormone (FSH).

Progesterone.

Human chorionic gonadotropin (HCG).

Prolactin.

Answer and Explanation

The Correct Answer is B

Choice A rationale

Follicle Stimulating Hormone (FSH) is involved in the maturation of ovarian follicles and the menstrual cycle. While it is crucial for fertility, it is not directly responsible for maintaining pregnancy once implantation occurs.

Choice B rationale

Progesterone is essential for maintaining pregnancy. It prepares the endometrium for implantation and supports the early stages of pregnancy by preventing uterine contractions that could dislodge the embryo.

Choice C rationale

Human chorionic gonadotropin (HCG) supports the corpus luteum in early pregnancy, ensuring the continued production of progesterone and estrogen. However, implantation failure is less likely due to a lack of HCG.

Choice D rationale

Prolactin plays a role in lactation and has some influence on reproductive health, but it is not primarily responsible for implantation. A lack of prolactin is less likely to be the cause of failed implantation. .

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Correct Answer is ["B","C","D","E"]

Explanation

Choice A rationale

Do not gain more than 25 pounds in pregnancy due to body image issues is incorrect. Gaining an appropriate amount of weight based on individual health and pregnancy needs is important, and it should not be restricted based on body image concerns.

Choice B rationale

Continue to take your prenatal vitamin every day is correct. Prenatal vitamins are essential in providing the necessary nutrients for both the mother and developing fetus, including folic acid, iron, and calcium.

Choice C rationale

Avoid alcohol, tobacco, and drugs is correct. These substances can have harmful effects on fetal development and should be avoided to ensure a healthy pregnancy.

Choice D rationale

Do not eat more than 12 ounces of low mercury fish each week is correct. While fish can be a good source of protein and omega-3 fatty acids, it's important to limit intake of fish that may contain higher levels of mercury to avoid potential harm to the fetus.

Choice E rationale

Increase caloric intake by 100-200 a day is correct. Pregnant teens need additional calories to support their own growth as well as that of the fetus, but the increase should be moderate and balanced with nutritional needs. .

A. Psoriasis. B. Jaundice. C. Erythema toxicum. D. Linea negra.

Correct Answer is D

Explanation

Choice A rationale

Psoriasis is a chronic skin condition that is not specific to pregnancy. It is characterized by red, scaly patches and requires medical treatment.

Choice B rationale

Jaundice, indicated by yellowing of the skin and eyes, is a sign of liver dysfunction and is not related to normal pregnancy changes.

Choice C rationale

Erythema toxicum is a common, benign rash that occurs in newborns, not in pregnant women. It appears as red spots with small pustules and resolves on its own.

Choice D rationale

Linea negra is a dark line that appears on the abdomen during pregnancy due to hormonal changes. It is a common finding in the third trimester.

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Naxlex Comprehensive Predictor Exams

The student nurse is preparing a presentation on the nutritional needs of pregnant teens.Which items should be included in her teaching plan? (Select all that Apply)

Correct Answer is ["B","C","D","E"]

Explanation

A nurse in a prenatal clinic is completing a skin assessment of a client who is in the third trimester.Which of the following findings should the nurse expect?

Correct Answer is D

Explanation

A pregnant client, at 16 weeks' gestation, has a hematocrit of 34%. Her pre-pregnancy hematocrit was 40%. Which of the following statements by the nurse best explains this change?

The nurse who is assessing a G2 P1 client palpates the fundal height at the location noted on the picture below (near the umbilicus). The nurse concludes that the fetus is equal to which of the following gestational ages?

The nurse knows that a normal physiologic alteration of the circulatory system associated with thromboembolic events in pregnancy is:

During the initial visit with the nurse at the fertility clinic, the patient asks what effect cigarette smoking or heavy alcohol intake has on the ability to conceive.What is the nurse's best response?

A pregnant client asks about the functions of the placenta.Which of the following items should the nurse NOT include in the teaching plan?

A father asks the nurse how the baby can exist in fluid for so long without resulting in some harmful effects on the skin.The nurse's best reply would be:

A nurse is speaking with a client who is 6 weeks' gestation.The client tells the nurse that she smokes one pack per day, but is trying to quit.The nurse should explain that newborns born to women who smoke are at risk for: