A 72-year-old man presents to the emergency department with a 6-hour history of severe, diffuse abdominal pain. He has a past me
dical history diabetes mellitus, hypertension, and colon cancer. Physical exam reveals an abdomen that is extremely tender to light palpation and an irregularly, irregular heart rate. Digital rectal exam is notable for grossly bloody mucous. Laboratory findings are notable for leukocytosis, metabolic acidosis, elevated amylase, and elevated lactate dehydrogenase. Which of the following is the most likely diagnosis? A. Acute mesenteric ischemia
B. Appendicitis
C. Diverticulitis
D. Pancreatitis
A two year old can memorize faces, colors, social emotion, words and movement. They can actually memorize a lot for their small age. Of course they can't remember big details and such but they still can recognize small details.