A value of ____ for the relative risk is referred to as the null value since it means that there is no relationship between exposure and outcome.

Which of the following best describes oral apraxia?

a. Loss of hand and finger dexterity b. Inability to execute facial movements on command c. Movement deficits present clinically but not functionally d. Movement deficits present clinically and functionally

Hepatic injury may present with referred:

A) left posterior scapular pain. B) left posterior shoulder pain. C) right posterior shoulder pain. D) right posterior scapular pain.