The best measure to estimate the proportion of students at any
time is:?
a. Point prevalence rate
b. Period prevalence rate.

After an infant sustains head injury from a car crash the following are all diagnostic studies for intracranial pressure except: a. cbc count b. 24-hour urine collection c. coagulation studies d. electrolytes and osmolarity

Where does systemic venous blood enter the heart? a. right ventricle b. left atrium c. right atrium d. left ventricle

Cortisol and insulin are synergistic in their actions. a. true b. false