MPT Rehabilitation and Therapeutic Exercise 1

Question 1

Which type of muscle contraction occurs when the muscle generates force while shortening?

Accepted Answer

Concentric contraction

Answer

Eccentric contraction

Answer

Isometric contraction

Answer

Isokinetic contraction

Question 2

The overload principle in therapeutic exercise states that:

Accepted Answer

The body adapts only when subjected to a load greater than it is accustomed to

Answer

Exercise intensity should remain constant throughout rehab

Answer

Patients should exercise to failure at every session

Answer

Light exercise is always superior to heavy exercise

Question 3

Manual resistance training in PT is characterized by:

Accepted Answer

Therapist-applied resistance that can be adjusted in real-time based on patient ability

Answer

Using isokinetic dynamometers

Answer

Fixed weight resistance only

Answer

Resistance applied through pulleys and cables

Question 4

Proprioceptive neuromuscular facilitation (PNF) stretching uses alternating contraction and relaxation to:

Accepted Answer

Enhance muscle flexibility through autogenic and reciprocal inhibition

Answer

Strengthen the target muscle

Answer

Reduce joint inflammation

Answer

Improve aerobic capacity

Question 5

The SAID principle (Specific Adaptation to Imposed Demands) means that rehabilitation exercises should:

Accepted Answer

Match the specific demands of the patient's functional or sport goals

Answer

Be the same for all patients regardless of diagnosis

Answer

Focus only on strength, not endurance

Answer

Be performed at maximum intensity from day one

Question 6

Eccentric strengthening is particularly effective for treating tendinopathy because it:

Accepted Answer

Promotes collagen remodeling and tendon structural adaptation

Answer

Reduces blood flow to the tendon

Answer

Eliminates pain immediately

Answer

Increases joint compression