Which of the following statements BEST describes the purpose of arm swing in gait?

Lie supine with your knees bent and feet flat. Put your right hand behind your head. Lift your right shoulder and scapula off the mat toward your left knee. What two trunk motions occur? (flexion, extension, right rotation, left rotation, right lateral bending, left lateral bending)What type of contraction is occurring? (isometric, concentric, or eccentric)What two specific muscles are causing these trunk motions? 

When you instruct a patient in a “chin tuck” exercise, which of the following is occuring with the neck muscles?

The least amount of intervertebral pressure and optimal resting position occurs while lying:

This action occurs when a person holds their breath and attempts to exhale.

Which muscle originates on the styloid process of the temporal bone and inserts on the hyoid bone?

What ligament runs along the vertebral bodies inside the vertebral foramen, preventing excessive flexion? 

Clenching the teeth is an isometric contration of what muscle?

The bony landmark of the temporal bone that serves as the attachment for the masseter muscle is called the: 

Normal range of motion (ROM) for mouth opening in an adult would be which of the following?