________ A virus may be seen through a compound microscope

When is a hospital required to report to its tissue supplier a posttransplant infection or other adverse event related to the use of tissue?

A. As soon as the hospital becomes aware of the infection or event B. After the hospital identifies and informs tissue recipients of its infection risk C. Before the final disposition of the tissue

A 2-month-old female is brought to the emergency room (ER) for persistent bile-stained vomiting after feeding. Physical examination reveals dehydration, and x-ray reveals gas bubbles in the in-testines. What is the most likely cause of this condition?

a. Malrotation b. Ileocecal displacement c. Pyloric stenosis d. Meconium ileus