If pregnancy does not occur, the corpus luteum will disintegrate and turn into what is called the?

Correct Answer: A

Rationale: The correct answer is A: Corpus albicans. After ovulation, if pregnancy does not occur, the corpus luteum regresses and degenerates into the corpus albicans, which is a white scar tissue in the ovary. This process marks the end of the ovarian cycle. The other options are incorrect: B: Corpus callosum is a structure in the brain, C: Corpus cavernosum refers to erectile tissue in the penis, and D: Corpus allatum is a neuroendocrine organ in insects.

Correct Answer: B

Rationale: The correct answer is B: Leafy green vegetables. Folic acid is essential during pregnancy for proper fetal development. Leafy green vegetables like spinach, kale, and broccoli are rich sources of folic acid. Citrus fruits (Choice A) contain vitamin C but not as much folic acid as leafy greens. Dairy products (Choice C) provide calcium but are not significant sources of folic acid. Lean meats (Choice D) are good sources of protein but do not contain as much folic acid as leafy green vegetables. Therefore, recommending leafy green vegetables ensures the client gets an adequate intake of folic acid during pregnancy.

Correct Answer: B

Rationale: The correct answer is B: Painless, bright red bleeding. Placenta previa is characterized by painless vaginal bleeding due to the placenta covering the cervical os. Bright red blood indicates fresh bleeding from the lower uterus. This finding supports the diagnosis as it aligns with the classic presentation of placenta previa. A: Painful, bright red bleeding is not characteristic of placenta previa, as the bleeding is usually painless. C: A hard, rigid abdomen is more indicative of a uterine rupture or abruption, not placenta previa. D: Decreased fetal movements are not directly associated with placenta previa; this finding may suggest fetal distress but is not specific to this condition.

Correct Answer: A

Rationale: The correct answer is A: Administer pain relief as prescribed. The priority is to address the client's discomfort and pain caused by hypertonic uterine contractions. Pain management is crucial to ensure the client's comfort and well-being. Administering pain relief can help prevent complications such as increased stress on the mother and fetus. Choice B: Prepare for an amniotomy is incorrect because it involves artificial rupturing of the amniotic sac, which is not indicated for hypertonic contractions. Choice C: Encourage ambulation is incorrect because it may exacerbate the pain and discomfort experienced by the client with hypertonic uterine contractions. Choice D: Increase oxytocin infusion is incorrect because it can further intensify the uterine contractions and worsen the client's pain.

Correct Answer: B

Rationale: The correct answer is B: To screen for gestational diabetes. The glucose tolerance test during pregnancy helps to identify women at risk for developing gestational diabetes, a condition that can lead to complications for both the mother and baby. By measuring blood sugar levels after consuming a glucose solution, healthcare providers can assess how the body processes sugar during pregnancy. This test is specifically designed to detect abnormalities in glucose metabolism during pregnancy. Choice A: To detect anemia - Anemia is not typically identified through a glucose tolerance test. Anemia is usually diagnosed through a blood test that measures hemoglobin levels. Choice C: To assess fetal growth - Fetal growth is usually monitored through ultrasound scans and measurements, not through a glucose tolerance test. Choice D: To evaluate placental function - Placental function is evaluated through other tests like Doppler ultrasound, not through a glucose tolerance test.