Reference no: EM133410089

Questions

1. The bony landmark on the ischium that is posterior and located between the greater and lesser sciatic notches is the

tuberosity.

auricular surface.

spine.

posterior inferior iliac spine.

2. The posteriorly located muscles that primarily serve to extend, laterally bend, and rotate the head are called the

erector spinae muscles.

hyoid muscles.

prevertebral muscles.

suboccipital muscles.

3. The quadratus lumborum is a prime mover in which of the following trunk motions?

Trunk flexion

Compression of abdominal contents

Trunk extension

Lateral bending

4. The rotation of the pelvis when the left foot begins the swing phase in gait is

anterior left rotation.

posterior left rotation. Model Short Answer anterior right rotation. Model Short Answer posterior right rotation.

anterior right rotation.

posterior right rotation.

5. The muscle of the cervical spine that is innervated by cranial nerve XI is the

sternocleidomastoid.

scalene.

splenius capitis.

splenius cervicis.

6. The rotation of the pelvis just before the right foot begins stance phase is

anterior left rotation.

anterior right rotation.

posterior left rotation.

posterior right rotation.