A male neonate is being examined by a pediatrician. His mother informs the doctor that she had a mild fever with rash, muscle pain, and swollen and tender lymph nodes during the second month of gestation. The boy was born at 39 weeks gestation via spontaneous vaginal delivery with no prenatal care. On physical examination, the neonate has normal vital signs. Retinal examination reveals the findings shown in the image. Which of the following congenital heart defects is most likely to be present in this neonate?
ADouble outlet right ventricle
BAtrial septal defect
CPatent ductus arteriosus
DVentricular septal defect
ETetralogy of Fallot
A 32-year-old G1P0 woman presents to her obstetrician for a prenatal visit. She is 30 weeks pregnant. She reports some fatigue and complains of urinary urgency. Prior to this pregnancy, she had no significant medical history. She takes a prenatal vitamin and folate supplements daily. Her mother has diabetes, and her brother has coronary artery disease. On physical examination, the fundal height is 25 centimeters. A fetal ultrasound shows a proportional reduction in head circumference, trunk size, and limb length. Which of the following is the most likely cause of the patient’s presentation?
AGestational diabetes
BAntiphospholipid syndrome
CRubella infection
DPre-eclampsia
ECigarette smoking
An 11-year-old girl is brought to the physician by her parents because of a mildly pruritic rash on her trunk and extremities for 2 days. One week ago, she developed a low-grade fever, rhinorrhea, and headache, followed by a facial rash 4 days later. The facial rash did not involve the perioral skin. Her temperature is 37.4°C (99.3°F). A photograph of the rash on her lower arms is shown. Which of the following is the most likely diagnosis?
AExanthem subitum
BHand, foot, and mouth disease
CScarlet fever
DErythema infectiosum
ERubella
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