PAM Light & Laser Therapy

Question 1

What is the main effect of light therapy in physical rehabilitation?

Accepted Answer

To promote tissue healing, reduce pain, and decrease inflammation.

Answer

To increase tissue inflammation.

Answer

To cause muscle spasms.

Answer

To reduce blood circulation.

Question 2

Which type of light therapy is commonly used to treat musculoskeletal pain and inflammation?

Accepted Answer

Low-Level Laser Therapy (LLLT).

Answer

High-intensity laser therapy.

Answer

LED therapy.

Answer

Fluorescent light therapy.

Question 3

What is the mechanism of action of laser therapy?

Accepted Answer

It stimulates mitochondria, promoting healing and reducing pain.

Answer

It inhibits blood flow and cell repair.

Answer

It induces swelling in tissues.

Answer

It causes cells to break down.

Question 4

What is a common contraindication for light therapy?

Accepted Answer

Over areas with cancer, or for patients with photosensitivity disorders.

Answer

For patients with muscle stiffness.

Answer

For patients with chronic pain.

Answer

On any area of the body.

Question 5

What is the typical wavelength range used in laser therapy?

Accepted Answer

600 nm to 1000 nm.

Answer

200 nm to 400 nm.

Answer

1000 nm to 1500 nm.

Answer

1500 nm to 2000 nm.

Question 6

What type of light therapy is often used for superficial wounds?

Accepted Answer

LED therapy.

Answer

Laser therapy.

Answer

Fluorescent light therapy.

Answer

Ultraviolet light therapy.

Question 7

What is the benefit of using light therapy for musculoskeletal injuries?

Accepted Answer

It reduces inflammation and accelerates recovery.

Answer

It increases muscle stiffness.

Answer

It causes tissue damage.

Answer

It decreases blood flow.

Question 8

Which type of light therapy is commonly used for facial skin rejuvenation?

Accepted Answer

Red light therapy.

Answer

Blue light therapy.

Answer

Green light therapy.

Answer

Ultraviolet light therapy.

Question 9

What is the primary purpose of using laser therapy for tendon injuries?

Accepted Answer

To increase blood circulation and accelerate healing.

Answer

To increase swelling in the tendon.

Answer

To decrease blood flow to the tendon.

Answer

To reduce the range of motion.