Major chemotherapeutic agents include: (Select all that apply.)

A 43-year-old Caucasian male with chronic esophageal reflux undergoes several biopsies for evaluation of a red granular lesion in his distal esophagus. If metaplasia has occurred at this site, what do you expect to see on biopsy?

Which one of the following is the outermost of the meninges?

A 32-year-old mother brings her 3-year-old son the ER yet again, this time for a broken leg. This is his 5th visit in his very short life, and you are about to call child services when the mother tells you that she is also concerned that her son’s hearing is impaired. Additional findings from your physical exam include blue sclerae and abnormal tooth development, which suggests which of the following possible diagnoses?

Which one of the following is the most common cause of a stroke?

Type 1 diabetes is irreversible.

Most ectopic pregnancies occur in the fallopian tube.

Which one of the following is true about seborrheic keratosis?

The number of chromosomes in a normal ovum is 23.

Most ovarian masses are benign cysts.