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How can a healthcare provider support a woman with hyperemesis gravidarum?
- A. Prescribe anti-nausea medication
- B. Recommend bed rest
- C. Suggest a high-protein diet
- D. Advise on exercise
Correct Answer: A
Rationale: The correct answer is A: Prescribe anti-nausea medication. This is the most appropriate choice to manage hyperemesis gravidarum, a severe form of morning sickness. Anti-nausea medication can help alleviate symptoms and prevent dehydration. Choice B (Recommend bed rest) may not directly address the nausea and vomiting associated with hyperemesis gravidarum. Choice C (Suggest a high-protein diet) and D (Advise on exercise) may not be effective in managing the condition or providing immediate relief from symptoms. Anti-nausea medication is the most evidence-based approach to support a woman with hyperemesis gravidarum.
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The AGACNP is rounding on a patient following splenectomy for idiopathic thrombocytopenia purpura. On postoperative day 2, a review of the laboratory studies is expected to reveal
- A. Increased MCV
- B. Increased Hgb
- C. Increased platelets
- D. Increased albumin
Correct Answer: B
Rationale: Step 1: Post-splenectomy, platelet count typically drops temporarily, leading to a risk of bleeding.
Step 2: To compensate, the body increases hemoglobin (Hgb) levels to maintain oxygen-carrying capacity.
Step 3: Therefore, on postoperative day 2, an increased Hgb level is expected.
Summary: A is incorrect because MCV is not typically affected in this scenario. C is incorrect because platelet count usually decreases post-splenectomy. D is incorrect as albumin levels are not directly impacted by splenectomy for ITP.
Teratogenic causes of congenital abnormalities include
- A. Medical conditions and pesticides
- B. Prescription drugs and chromosomes
- C. Radiation and substances of abuse
- D. Disordered genes and medical conditions
Correct Answer: C
Rationale: The correct answer is C because radiation and substances of abuse are known teratogenic causes of congenital abnormalities. Radiation exposure can lead to genetic mutations and developmental issues in the fetus. Substances of abuse like alcohol, tobacco, and illicit drugs can also negatively impact fetal development.
A: Medical conditions and pesticides may have negative effects on pregnancy outcomes, but they are not typically classified as teratogenic causes of congenital abnormalities.
B: Prescription drugs can be teratogenic in some cases, but not all prescription drugs have harmful effects on fetal development. Chromosomes are not typically considered teratogenic causes.
D: Disordered genes can lead to congenital abnormalities, but they are not classified as teratogenic causes. Medical conditions are not universally teratogenic.
A maternal cause of shoulder presentation includes
- A. A sub-septate uterus
- B. Oligohydramnios
- C. Prematurity
- D. Multiple pregnancy
Correct Answer: B
Rationale: The correct answer is B: Oligohydramnios. Oligohydramnios leads to reduced volume of amniotic fluid, which can result in poor fetal movements and inadequate cushioning for the fetus. This can increase the likelihood of abnormal fetal positions like shoulder presentation. Other choices are incorrect because: A: A sub-septate uterus is a structural uterine abnormality and not directly related to shoulder presentation. C: Prematurity may lead to preterm labor but is not specifically associated with shoulder presentation. D: Multiple pregnancy can increase the risk of malpresentation but is not a direct maternal cause of shoulder presentation.
Pneumatosis, or gas cysts, may form in the wall anywhere along the gastrointestinal tract in some cases, they will produce symptoms such as abdominal discomfort, diarrhea with mucus, and excess flatulence. Treatment of pneumatosis most often involves
- A. Several days of oxygen by face mask
- B. Hyperbaric oxygen
- C. Surgical resection
- D. Treatment of underlying disease
Correct Answer: B
Rationale: The correct answer is B: Hyperbaric oxygen. Hyperbaric oxygen therapy is the most effective treatment for pneumatosis as it helps to reduce gas cysts by increasing oxygen levels in the tissues. This promotes healing and resolution of the condition.
A: Several days of oxygen by face mask - Regular oxygen therapy is not as effective as hyperbaric oxygen in treating pneumatosis.
C: Surgical resection - Surgical resection is not typically the first-line treatment for pneumatosis and is usually reserved for severe cases or complications.
D: Treatment of underlying disease - While treating the underlying disease is important, it may not directly address the gas cysts in the gastrointestinal tract. Hyperbaric oxygen therapy targets the gas cysts specifically.
Aims of exchange transfusion procedure includes:
- A. Cure of haemolysis and restoration of hemoglobin level
- B. Cure of hypoxia and removal of all toxic materials
- C. Stabilization of baby’s immune system and liver functions
- D. Control of haemolysis and restoration of hemoglobin level
Correct Answer: D
Rationale: The correct answer is D because the main aims of an exchange transfusion procedure are to control haemolysis (process of breaking down red blood cells) and restore hemoglobin levels. This procedure involves removing the baby's blood and replacing it with donor blood to prevent complications from severe jaundice or other conditions. Choice A is incorrect because exchange transfusion does not necessarily cure haemolysis, but it helps control it. Choice B is incorrect as the procedure focuses on managing specific issues rather than removing all toxic materials. Choice C is incorrect because it does not directly address the primary goals of an exchange transfusion.