During a surgical procedure to repair an abdominal aortic aneurysm, the surgeon must be careful to avoid injury to which of the following arterial structures that originates near the level of the renal vessels?
ALeft renal artery
BCeliac trunk
CRight renal artery
DSuperior mesenteric artery
A 17-year-old girl presents to her pediatrician for a wellness visit. She currently feels well but is concerned that she has not experienced menarche. She reports to recently developing headaches and describes them as pulsating, occurring on the left side of her head, associated with nausea, and relieved by ibuprofen. She is part of the school’s rugby team and competitively lifts weights. She is currently sexually active and uses condoms infrequently. She denies using any forms of contraception or taking any medications. Her temperature is 98.6°F (37°C), blood pressure is 137/90 mmHg, pulse is 98/min, and respirations are 17/min. On physical exam, she has normal breast development and pubic hair is present. A pelvic exam is performed. A urine hCG test is negative. Which of the following is the best next step in management?
ASerum testosterone
BSerum T3 and T4
CSerum estradiol
DMRI of the head
EPelvic ultrasound
A 32-year-old man presents to his primary care physician complaining of pain accompanied by a feeling of heaviness in his scrotum. He is otherwise healthy except for a broken arm he obtained while skiing several years ago. Physical exam reveals an enlarged “bag of worms” upon palpation of the painful scrotal region. Shining a light over this area shows that the scrotum does not transilluminate. Which of the following statements is true about the most likely cause of this patient's symptoms?
AEqually common on both sides
BMore common on left due to drainage into renal vein
CMore common on right due to drainage into renal vein
DMore common on right due to drainage into inferior vena cava
EMore common on left due to drainage into inferior vena cava
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