When does the embryonic heart begin beating?

Which drug most commonly causes gynecomastia?

Which pelvic type has a heart-shaped inlet?

An elderly woman presents with small bowel obstruction and air in the biliary tree on imaging. Most likely diagnosis?

An elderly woman presents with small bowel obstruction and pain radiating to the inner thigh. Most likely diagnosis?

Abdominal pain, hypotension, pulsatile mass. Most likely diagnosis?

Constant dullness in the left flank/LUQ with right flank resonance after trauma is called:

A 1-year-old child with lethargy, poor wound healing, petechiae, and bleeding gums. Most likely diagnosis?

Clomiphene is used as:

Severe periumbilical pain out of proportion to exam suggests:

Arm pain and syncope triggered by arm movement suggests:

A patient develops a rising creatinine after starting an ACE inhibitor. Most likely cause?

A child presents with a midline neck mass. Most likely diagnosis?

Emesis, chest pain radiating to the back, and mediastinal air. Most likely diagnosis?

A 6-year-old boy was brought to the ER with severe vomiting and diarrhea for 3 days. He is lethargic, hypotensive (40/20 mmHg), tachycardic, has sunken eyes, dry mucous membranes, and no tears. The most appropriate initial IV fluid therapy is:

Normal caloric content per gram is: