Nokea
The nurse is teaching a sex education class to teenage girls. The nurse informs them that which age group should receive a vaccination to prevent HPV infection?
- A. 13-29
- B. 12-26
- C. 9-26
- D. 7-20
Correct Answer: C
Rationale: The correct answer is C (9-26) because the HPV vaccine is recommended for both males and females between the ages of 9 and 26. Vaccination at a younger age provides the best protection before exposure to the virus. Choices A, B, and D include age ranges outside the recommended vaccination window, making them incorrect options.
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A client has severe preeclampsia. The nurse would expect the primary health care practitioner to order tests to assess the fetus for which of the following?
- A. Severe anemia.'
- B. Hypoprothrombinemia.'
- C. Craniosynostosis.'
- D. Intrauterine growth restriction.'
Correct Answer: D
Rationale: The correct answer is D: Intrauterine growth restriction (IUGR). In severe preeclampsia, there is a risk of placental insufficiency leading to reduced blood flow to the fetus, resulting in IUGR. The primary concern is monitoring the fetus's growth and well-being.
A: Severe anemia is not typically a direct result of severe preeclampsia and is not a primary concern in this situation.
B: Hypoprothrombinemia refers to a deficiency in blood clotting factors and is not directly related to fetal well-being in the context of severe preeclampsia.
C: Craniosynostosis is a condition where the bones in an infant's skull fuse too early, which is a congenital issue and not typically related to preeclampsia.
In summary, the primary concern in severe preeclampsia is assessing fetal growth and well-being due to placental insufficiency, making IUG
Which are major risk factors for breast cancer? Select all that apply.
- A. Female gender
- B. Increasing age over 50 years
- C. Personal history of breast cancer (in situ or invasive), family history of breast cancer in first-degree relatives (parent, sibling, child)
- D. High-fat diet, Alcohol consumption (two or more drinks/day)
Correct Answer: C
Rationale: The correct answer is C because having a personal history of breast cancer, a family history of breast cancer in first-degree relatives, or both are major risk factors for developing breast cancer. This is due to the presence of genetic mutations that increase the likelihood of developing the disease. Choices A and B are not specific risk factors for breast cancer, although being female and increasing age are associated with higher risk. Choice D, high-fat diet and alcohol consumption, are not considered major risk factors for breast cancer.
A woman has been diagnosed with galactorrhea. Which signs and symptoms should the nurse expect to see? Select all that apply.
- A. Milky white discharge from one or both nipples
- B. Absence of menstrual periods
- C. Temperature intolerance
- D. Less interest in sex
Correct Answer: D
Rationale: The correct answer is D: Less interest in sex. Galactorrhea is the spontaneous flow of milk from the breast unassociated with childbirth or nursing. It is commonly caused by elevated levels of prolactin, which can suppress the production of sex hormones like estrogen and testosterone, leading to symptoms like decreased libido and less interest in sex. The other choices, A, B, and C, are incorrect because milky white discharge from nipples (A) is a symptom of galactorrhea, absence of menstrual periods (B) is more indicative of conditions like amenorrhea, and temperature intolerance (C) is not typically associated with galactorrhea.
Most congenital anomalies of the central nervous system (CNS) result from defects in the closure of the neural tube during fetal development. Which factor has the greatest impact on this process?
- A. Maternal diabetes
- B. Maternal folic acid deficiency
- C. Socioeconomic status
- D. Maternal use of anticonvulsant
Correct Answer: B
Rationale: The correct answer is B: Maternal folic acid deficiency. Folic acid is essential for neural tube closure. Deficiency can lead to neural tube defects in the fetus. Maternal diabetes (choice A) can increase the risk, but it's not the primary factor. Socioeconomic status (choice C) may indirectly impact nutrition but isn't directly related to neural tube closure. Maternal use of anticonvulsants (choice D) can increase the risk, but it's not as significant as folic acid deficiency in neural tube closure.
An absence of what may facilitate the occurrence of bacterial vaginosis?
- A. Antibodies
- B. Lactobacillus acidophilus
- C. Gardnerella vaginalis
- D. Vaginal mucosa
Correct Answer: B
Rationale: Correct Answer: B - Lactobacillus acidophilus
Rationale: Lactobacillus acidophilus is a beneficial bacteria that helps maintain the acidic pH of the vagina, inhibiting the growth of harmful bacteria like Gardnerella vaginalis. An absence of Lactobacillus acidophilus can disrupt the vaginal microbiota balance, allowing for the overgrowth of harmful bacteria and leading to bacterial vaginosis.
Summary of Incorrect Choices:
A: Antibodies - Antibodies play a role in the immune response but are not directly related to the occurrence of bacterial vaginosis.
C: Gardnerella vaginalis - Gardnerella vaginalis is a bacteria associated with bacterial vaginosis, not its absence.
D: Vaginal mucosa - The integrity of the vaginal mucosa is important for protection, but its absence would not directly facilitate bacterial vaginosis.