Epithelial cells are called avascular because they lack blood vessels

Which of the following is correct for Clark's rule?

a. Subtract the child's weight by 150 pounds, and then add that number by the adult dose. b. Multiply the child's weight by 150 pounds, and then divide that number by the adult dose. c. Add the child's weight by 150 pounds, and then subtract that number by the adult dose. d. Divide the child's weight by 150 pounds, and then multiply that number by the adult dose.

The main challenge for the cross-table lateral C-spine is how to ensure that C7 is not obscured by the superimposition of the base of the skull .

Answer the following statement true (T) or false (F)