Pregnancy is a transformative period involving profound physiological changes and unique healthcare needs. Providing care during this time requires specialized knowledge of appropriate pharmacotherapy, management of pregnancy-related conditions, and the importance of prenatal care. c
1. The presumptive signs of pregnancy are those that are:
- Diagnostic of pregnancy, such as a fetal heartbeat.
- Subjective and could be caused by other conditions, such as amenorrhea or nausea.
- Objective signs noted by the examiner, such as uterine enlargement.
- Confirmed only by ultrasound.
Answer: Subjective and could be caused by other conditions, such as amenorrhea or nausea.
2. Which hormone is detected in urine pregnancy tests and is considered a key marker of pregnancy?
- Luteinizing Hormone (LH)
- Follicle-Stimulating Hormone (FSH)
- Progesterone
- Human Chorionic Gonadotropin (hCG)
Answer: Human Chorionic Gonadotropin (hCG)
3. Daily supplementation with which of the following is critical in the periconceptional period to prevent neural tube defects?
- Iron
- Vitamin D
- Folic Acid
- Calcium
Answer: Folic Acid
4. The period of organogenesis, when the fetus is most susceptible to teratogens, occurs during which stage of pregnancy?
- The first trimester
- The second trimester
- The third trimester
- The last month of pregnancy
Answer: The first trimester
5. What is the first-line non-pharmacologic recommendation for a pregnant patient experiencing nausea and vomiting (“morning sickness”)?
- Eating large, infrequent meals.
- Lying down immediately after eating.
- Consuming small, frequent meals and avoiding trigger foods.
- Drinking large amounts of liquid with meals.
Answer: Consuming small, frequent meals and avoiding trigger foods.
6. The first-line pharmacologic treatment for nausea and vomiting of pregnancy is typically a combination of:
- Ondansetron and metoclopramide
- Promethazine and prochlorperazine
- Doxylamine and pyridoxine (Vitamin B6)
- Scopolamine and meclizine
Answer: Doxylamine and pyridoxine (Vitamin B6)
7. A pregnant patient complains of heartburn (GERD). Which of the following is an appropriate initial recommendation?
- Lying flat after meals
- An H2-receptor antagonist like famotidine or an antacid
- A high-dose proton pump inhibitor
- An oral promotility agent
Answer: An H2-receptor antagonist like famotidine or an antacid
8. Gestational Diabetes Mellitus (GDM) is a condition of glucose intolerance that first appears during pregnancy. What is the preferred first-line treatment?
- Oral glyburide
- Diet and exercise
- High-dose metformin
- Sliding-scale regular insulin
Answer: Diet and exercise
9. Which class of antihypertensive medications is generally contraindicated in pregnancy due to its teratogenic potential?
- Beta-blockers like labetalol
- ACE inhibitors and ARBs
- Calcium channel blockers like nifedipine
- Alpha-agonists like methyldopa
Answer: ACE inhibitors and ARBs
10. A pregnant patient is diagnosed with a urinary tract infection (UTI). Which antibiotic is generally considered safe and effective for an uncomplicated UTI in the second trimester?
- Doxycycline
- Ciprofloxacin
- Nitrofurantoin or a cephalosporin
- Trimethoprim/sulfamethoxazole
Answer: Nitrofurantoin or a cephalosporin
11. What is the primary purpose of administering Rho(D) immune globulin (RhoGAM) to an Rh-negative mother?
- To treat anemia in the mother
- To prevent the mother from developing antibodies against an Rh-positive fetus
- To treat hypertension
- To prevent gestational diabetes
Answer: To prevent the mother from developing antibodies against an Rh-positive fetus
12. Preeclampsia is a serious pregnancy complication characterized by:
- Low blood pressure and proteinuria
- New-onset hypertension and proteinuria after 20 weeks of gestation
- High blood glucose and ketones in the urine
- A severe skin rash and itching
Answer: New-onset hypertension and proteinuria after 20 weeks of gestation
13. The definitive treatment for severe preeclampsia or eclampsia is:
- Administration of high-dose aspirin
- A continuous infusion of labetalol
- Delivery of the baby and placenta
- Bed rest for the remainder of the pregnancy
Answer: Delivery of the baby and placenta
14. Which medication is used for seizure prophylaxis in patients with severe preeclampsia?
- Phenytoin
- Lorazepam
- Magnesium sulfate
- Phenobarbital
Answer: Magnesium sulfate
15. A pregnant patient experiencing constipation should first be advised to try which of the following?
- A stimulant laxative like senna
- Increasing dietary fiber and fluid intake
- A daily mineral oil enema
- An osmotic laxative like lactulose
Answer: Increasing dietary fiber and fluid intake
16. Which of the following vaccines is routinely recommended during every pregnancy, typically between 27 and 36 weeks?
- Measles, Mumps, Rubella (MMR)
- Tetanus, diphtheria, and acellular pertussis (Tdap)
- Varicella (chickenpox)
- Human Papillomavirus (HPV)
Answer: Tetanus, diphtheria, and acellular pertussis (Tdap)
17. A pregnant patient with hypothyroidism should be managed carefully because:
- The maternal dose of levothyroxine often needs to be increased during pregnancy
- Pregnancy cures hypothyroidism
- The maternal dose of levothyroxine needs to be decreased
- Levothyroxine is contraindicated in pregnancy
Answer: The maternal dose of levothyroxine often needs to be increased during pregnancy
18. What is a key role for the pharmacist in caring for a pregnant patient?
- To advise the patient to stop all their medications
- To assess the safety of medications and provide evidence-based recommendations
- To diagnose new conditions during pregnancy
- To deliver the baby
Answer: To assess the safety of medications and provide evidence-based recommendations
19. Which of the following is a common physiological change during pregnancy that can affect drug pharmacokinetics?
- Decreased renal blood flow
- Increased gastrointestinal motility
- Increased plasma volume and increased renal clearance
- Decreased cardiac output
Answer: Increased plasma volume and increased renal clearance
20. A pregnant patient has a deep vein thrombosis (DVT). Which anticoagulant is the preferred treatment?
- Warfarin
- Low-molecular-weight heparin (LMWH)
- Rivaroxaban
- Dabigatran
Answer: Low-molecular-weight heparin (LMWH)
21. Naegele’s rule is a method used to estimate:
- The date of delivery
- The risk of preeclampsia
- The baby’s weight
- The mother’s expected weight gain
Answer: The date of delivery
22. Which of the following live virus vaccines is contraindicated in pregnancy?
- Inactivated influenza vaccine
- Tdap vaccine
- Measles, Mumps, Rubella (MMR) vaccine
- Rho(D) immune globulin
Answer: Measles, Mumps, Rubella (MMR) vaccine
23. Iron-deficiency anemia is common in pregnancy. A key counseling point for a patient starting oral iron supplementation is:
- To take it with a large glass of milk to improve absorption
- That it may cause constipation and dark stools
- That it should only be taken at bedtime
- To take it with an antacid to prevent stomach upset
Answer: That it may cause constipation and dark stools
24. The FDA’s previous pregnancy risk category “X” indicated that:
- The drug was safe to use at any point in pregnancy
- Human and animal studies showed fetal abnormalities and the risk clearly outweighed any benefit
- No studies had been conducted in humans or animals
- The drug was only risky during the third trimester
Answer: Human and animal studies showed fetal abnormalities and the risk clearly outweighed any benefit
25. The current FDA labeling standard for medications used in pregnancy is the:
- A, B, C, D, X category system
- Pregnancy and Lactation Labeling Rule (PLLR)
- Black Box Warning system
- MedWatch program
Answer: Pregnancy and Lactation Labeling Rule (PLLR)
26. For a pregnant patient with chronic hypertension, which antihypertensive is a reasonable first-line choice?
- Lisinopril
- Losartan
- Labetalol or methyldopa
- Atenolol
Answer: Labetalol or methyldopa
27. A pregnant patient asks if it is safe to consume caffeine. What is the general recommendation?
- All caffeine should be strictly avoided.
- Unlimited caffeine consumption is safe.
- Moderate consumption (e.g., <200 mg/day) is generally considered safe.
- Only caffeinated teas are safe.
Answer: Moderate consumption (e.g., <200 mg/day) is generally considered safe.
28. Why is it important to treat asymptomatic bacteriuria in a pregnant patient?
- To prevent the progression to pyelonephritis and reduce the risk of preterm labor
- It is not necessary to treat it
- To prevent the development of hypertension
- To cure the patient’s nausea
Answer: To prevent the progression to pyelonephritis and reduce the risk of preterm labor
29. Tocolytic agents, such as terbutaline or magnesium sulfate, are used in pregnancy to:
- Induce labor
- Suppress preterm labor
- Treat preeclampsia
- Lower blood glucose
Answer: Suppress preterm labor
30. Corticosteroids like betamethasone are given to mothers at risk for preterm delivery to:
- Stop the contractions
- Prevent maternal infection
- Enhance fetal lung maturity
- Lower the mother’s blood pressure
Answer: Enhance fetal lung maturity
31. The HELLP syndrome is a severe variant of preeclampsia. What does the “H” stand for?
- Hemolysis
- Hypertension
- Hemorrhage
- Hyperglycemia
Answer: Hemolysis
32. Which of the following is a common integumentary (skin) change during pregnancy?
- Vitiligo
- Psoriasis
- Striae gravidarum (stretch marks)
- Alopecia (hair loss)
Answer: Striae gravidarum (stretch marks)
33. The recommended weight gain during pregnancy for a person with a normal pre-pregnancy BMI is approximately:
- 5-10 pounds
- 15-25 pounds
- 25-35 pounds
- 40-50 pounds
Answer: 25-35 pounds
34. A pharmacist’s role in pregnancy care includes:
- Counseling on appropriate vitamin and mineral supplementation
- Identifying and advising on medications that are unsafe during pregnancy
- Providing education on managing common discomforts
- All of the above
Answer: All of the above
35. A pregnant patient is found to have a Group B Streptococcus (GBS) colonization. What is the standard management?
- Treatment with oral antibiotics for the remainder of the pregnancy
- Intrapartum antibiotic prophylaxis (usually penicillin) during labor
- No treatment is necessary
- Immediate delivery via C-section
Answer: Intrapartum antibiotic prophylaxis (usually penicillin) during labor
36. A key component of the first prenatal visit is:
- A detailed medical and family history
- A physical exam and baseline lab work
- An estimation of the gestational age and due date
- All of the above
Answer: All of the above
37. Which of the following is considered a teratogen and should be strictly avoided during pregnancy?
- Acetaminophen
- Isotretinoin
- Prenatal vitamins
- Doxylamine
Answer: Isotretinoin
38. The increased blood volume during pregnancy can lead to what condition?
- Concentrated hemoglobin levels
- Physiological anemia of pregnancy
- Polycythemia
- Thrombocytopenia
Answer: Physiological anemia of pregnancy
39. A pregnant patient with a history of genital herpes should receive antiviral prophylaxis near term to:
- Cure the herpes infection permanently
- Prevent a recurrent outbreak during delivery
- Treat gestational diabetes
- Lower her blood pressure
Answer: Prevent a recurrent outbreak during delivery
40. A patient in her third trimester complains of pain and bleeding and is diagnosed with placental abruption. This is a medical emergency because:
- It is a normal part of labor
- It can deprive the fetus of oxygen and cause severe maternal bleeding
- It always resolves on its own without intervention
- It is a sign of a urinary tract infection
Answer: It can deprive the fetus of oxygen and cause severe maternal bleeding
41. Which of the following is the most reliable sign of pregnancy?
- Nausea
- Missed menstrual period
- Visualization of a fetus via ultrasound
- Breast tenderness
Answer: Visualization of a fetus via ultrasound
42. A pharmacist should advise a pregnant patient with a headache to use which of the following as a first-line agent?
- Ibuprofen
- Naproxen
- Aspirin
- Acetaminophen
Answer: Acetaminophen
43. A pregnant patient asks about travel. A key piece of advice is to:
- Avoid all travel during the entire pregnancy
- Plan for frequent breaks to walk around during long car or plane rides to prevent DVT
- Only travel by boat
- Travel only during the last month of pregnancy
Answer: Plan for frequent breaks to walk around during long car or plane rides to prevent DVT
44. What is the purpose of performing an amniocentesis?
- To determine the baby’s gender only
- To obtain amniotic fluid for genetic testing of the fetus
- To treat nausea and vomiting
- To measure the mother’s blood glucose
Answer: To obtain amniotic fluid for genetic testing of the fetus
45. For a pregnant patient with a known opioid use disorder, the recommended standard of care is:
- Abrupt cessation of all opioids
- Medically supervised withdrawal
- Maintenance therapy with methadone or buprenorphine
- Switching to a short-acting opioid
Answer: Maintenance therapy with methadone or buprenorphine
46. Which of the following is a common gastrointestinal change in pregnancy?
- Increased gastric emptying
- Decreased transit time in the colon
- Decreased gastric emptying and constipation
- Increased gastric acid production
Answer: Decreased gastric emptying and constipation
47. A pharmacist should counsel a pregnant patient to avoid which of the following foods due to the risk of Listeria?
- Well-cooked meats
- Pasteurized dairy products
- Washed fruits and vegetables
- Unpasteurized soft cheeses and deli meats
Answer: Unpasteurized soft cheeses and deli meats
48. Braxton Hicks contractions are:
- A sign of active labor
- A serious complication of pregnancy
- Irregular, usually painless practice contractions that do not cause cervical change
- A symptom of a urinary tract infection
Answer: Irregular, usually painless practice contractions that do not cause cervical change
49. An important non-pharmacologic treatment for leg cramps during pregnancy is:
- Decreasing fluid intake
- Standing for long periods
- Calf stretching exercises and adequate hydration
- Taking a strong muscle relaxant
Answer: Calf stretching exercises and adequate hydration
50. The overarching goal of pharmacy care during pregnancy is to:
- Ensure the patient takes as few medications as possible
- Support the health of the mother and fetus by ensuring safe and effective medication use
- Only focus on the health of the fetus
- Defer all medication-related questions to the obstetrician
Answer: Support the health of the mother and fetus by ensuring safe and effective medication use
