The V-shaped projection from the floor of the nasal fossa in the midline is referred to as the

When lifting a heavy object, which of the following statements describes poor body mechanics

a. Hold the weight of the object as close to your COG as possible. b. Bend the knees and keep the spine straight as you lift. c. To engage powerful trunk muscles, pull up with shoulders as you lift. d. To engage powerful hip muscles, push your feet down as you come up.

The QRS in Atrial Fibrillation should be ________ sec

A) less than 0.12 B) 0.12-0.16 C) 0.16-0.20 D) greater than 0.20