Exercise in pregnancy — MCQs

A 29-year-old woman, gravida 1, para 0, at 36 weeks' gestation is brought to the emergency department after an episode of dizziness and vomiting followed by loss of consciousness lasting 1 minute. She reports that her symptoms started after lying down on her back to rest, as she felt tired during yoga class. Her pregnancy has been uncomplicated. On arrival, she is diaphoretic and pale. Her pulse is 115/min and blood pressure is 90/58 mm Hg. On examination, the patient is lying in the supine position with a fundal height of 36 cm. There is a prolonged fetal heart rate deceleration to 80/min. Which of the following is the most appropriate action to reverse this patient's symptoms in the future?

A 40-year-old pregnant woman, G4 P3, visits your office at week 30 of gestation. She is very excited about her pregnancy and wants to be the healthiest she can be in preparation for labor and for her baby. What vaccination should she receive at this visit?

A 32-year-old primigravida at 35 weeks gestation seeks evaluation at the emergency department for swelling and redness of the left calf, which started 2 hours ago. She reports that the pain has worsened since the onset. The patient denies a history of insect bites or trauma. She has never experienced something like this in the past. Her pregnancy has been uneventful so far. She does not use alcohol, tobacco, or any illicit drugs. She does not take any medications other than prenatal vitamins. Her temperature is 36.8℃ (98.2℉), the blood pressure is 105/60 mm Hg, the pulse is 110/min, and the respirations are 15/min. The left calf is edematous with the presence of erythema. The skin feels warm and pain is elicited with passive dorsiflexion of the foot. The femoral, popliteal, and pedal pulses are palpable bilaterally. An abdominal examination reveals a fundal height consistent with the gestational age. The lungs are clear to auscultation bilaterally. The patient is admitted to the hospital and appropriate treatment is initiated. Which of the following hormones is most likely implicated in the development of this patient’s condition?

Immediately following prolonged delivery of the placenta at 40 weeks gestation, a 32-year-old multiparous woman develops vaginal bleeding. Other than mild asthma, the patient’s pregnancy has been uncomplicated. She has attended many prenatal appointments and followed the physician's advice about screening for diseases, laboratory testing, diet, and exercise. Previous pregnancies were uncomplicated. She has no history of a serious illness. She is currently on intravenous infusion of oxytocin. Her temperature is 37.2°C (99.0°F), blood pressure is 108/60 mm Hg, pulse is 88/min, and respirations are 17/min. Uterine palpation reveals a soft enlarged fundus that extends above the umbilicus. Based on the assessment of the birth canal and placenta, which of the following options is the most appropriate initial step in patient management?

A 27-year-old Hispanic G2P1 presents for a routine antepartum visit at 26 weeks gestation. She has no complaints. The vital signs are normal, the physical examination is within normal limits, and the gynecologic examination corresponds to 25 weeks gestation. The oral glucose tolerance test (OGTT) with a 75-g glucose load is significant for a glucose level of 177 mg/dL at 1 hour and 167 mg/dL at 2 hour. The fasting blood glucose level is 138 mg/dL (7.7 mmol/L), and the HbA1c is 7%. Which of the following represents the proper initial management?

A 44-year-old woman with high blood pressure and diabetes presents to the outpatient clinic and informs you that she is trying to get pregnant. Her current medications include lisinopril, metformin, and sitagliptin. Her blood pressure is 136/92 mm Hg and heart rate is 79/min. Her physical examination is unremarkable. What should you do regarding her medication for high blood pressure?

A 21-year-old female presents to her primary care doctor for prenatal counseling before attempting to become pregnant for the first time. She is an avid runner, and the physician notes her BMI of 17.5. The patient complains of chronic fatigue, which she attributes to her busy lifestyle. The physician orders a complete blood count that reveals a Hgb 10.2 g/dL (normal 12.1 to 15.1 g/dL) with an MCV 102 µm^3 (normal 78 to 98 µm^3). A serum measurement of a catabolic derivative of methionine returns elevated. Which of the following complications is the patient at most risk for if she becomes pregnant?

A 23-year-old nulligravida presents for evaluation 5 weeks after her last menstrual period. Her previous menstruation cycle was regular, and her medical history is benign. She is sexually active with one partner and does not use contraception. A urine dipstick pregnancy test is negative. The vital signs are as follows: blood pressure 120/80 mm Hg, heart rate 71/min, respiratory rate 13/min, and temperature 36.8°C (98.2°F). The physical examination is notable for breast engorgement, increased pigmentation of the nipples, and linea nigra. The gynecologic examination demonstrates cervical and vaginal cyanosis. Measurement of which of the following substances is most appropriate in this case?

A 29-year-old woman presents to a medical office complaining of fatigue, nausea, and vomiting for 1 week. Recently, the smell of certain foods makes her nauseous. Her symptoms are more pronounced in the mornings. The emesis is clear-to-yellow without blood. She has had no recent travel out of the country. The medical history is significant for peptic ulcer, for which she takes pantoprazole. The blood pressure is 100/60 mm Hg, the pulse is 70/min, and the respiratory rate is 12/min. The physical examination reveals pale mucosa and conjunctiva, and bilateral breast tenderness. The LMP was 9 weeks ago. What is the most appropriate next step in the management of this patient?

Three days after delivery of a male newborn, a 36-year-old gravida 1, para 1 woman has fever and pain in her left leg. Pregnancy was complicated by premature rupture of membranes; the child was delivered at 35 weeks' gestation by lower segment transverse cesarean section because of a nonreassuring fetal heart rate. The patient has smoked half a pack of cigarettes daily for 5 years and continued to smoke during her pregnancy. Her temperature is 38.9°C (102°F), pulse is 110/min, and blood pressure is 110/80 mm Hg. Examination shows an edematous, erythematous, and warm left leg. Passive dorsiflexion of the left foot elicits pain in the calf. The peripheral pulses are palpated bilaterally. The uterus is nontender and palpated at the umbilicus. Ultrasonography of the left leg shows an incompressible left popliteal vein. Which of the following is the most appropriate initial step in management?