A specimen for ova and parasite testing would be sent to which department?

Torque occurs when two or more forces applied

a. in opposite directions create a rotational movement around an axis of motion, such as two hands turning a wheel. b. in the same direction create a rotational movement around an axis of motion, such as two hands turning a wheel. c. in opposite directions create a linear movement around an axis of motion, such as two hands sliding a wheel. d. in opposite directions create a gliding movement along an axis of motion, such as two hands pulling a wheel.

When using pressure as the trigger variable, where do you typically set the trigger level?

a. 0.5 to 1.5 cm H2O below the baseline ex-piratory pressure b. 0.5 to 1.5 cm H2O above the baseline ex-piratory pressure c. 2.0 to 3.5 cm H2O below the baseline ex-piratory pressure d. 2.0 to 3.5 cm H2O above the baseline ex-piratory pressure