Intro Health Occ A&P pt 2

There are more than how many muscles in the human body?

• 800

• 700

• 600

• 900

What is the difference between excitability and extensibility?

What type of muscle tissue is voluntary?

• Cardiac

• Visceral

• Skeletal

What is the difference between a tendon and a ligament?

Bringing your arm closer the midline of the body is called:

• abduction

• adduction

• flexion

• extension

Moving your arm in a circle is an example of:

• Rotation

• Pronation

• Flexion

• Circumduction

The outward movement of a jumping jack is an example of:

• Abduction

• Adduction

• Flexion

• Extension

Decreasing a joint angle is the definition of:

• extension

• flexion

• rotation

• adduction

Increasing a joint angle is an example of:

• Flexion

• Adduction

• Abduction

• Extension

Sitting up from laying down is an example of:

• Trunk flexion

• Trunk extension

• Rotation