PTC Exercise Physiology and Anatomy 2

Question 1

The SAID principle stands for Specific Adaptations to Imposed ___.

Accepted Answer

Demands

Answer

Intensity

Answer

Intervals

Answer

Duration

Question 2

Which bone forms the rounded posterior portion of the shoulder joint socket?

Accepted Answer

Glenoid fossa of scapula

Answer

Humerus

Answer

Clavicle

Answer

Acromion process

Question 3

What is the primary role of the rotator cuff muscles?

Accepted Answer

Stabilizing the humeral head in the glenoid fossa

Answer

Shoulder flexion and extension

Answer

Elbow flexion

Answer

Scapular retraction

Question 4

During eccentric muscle action, the muscle is:

Accepted Answer

Lengthening while producing force

Answer

Shortening while producing force

Answer

Held at constant length

Answer

Relaxed and not producing force

Question 5

What is the function of the lymphatic system in relation to exercise?

Accepted Answer

Returns interstitial fluid to circulation and supports immune function

Answer

Directly delivers oxygen to muscles

Answer

Produces red blood cells

Answer

Regulates blood pressure

Question 6

What is the term for the movement of a limb away from the midline of the body?

Accepted Answer

Abduction

Answer

Adduction

Answer

Flexion

Answer

Circumduction