CHS Hyperbaric Medicine Principles & Physiology

Question 1

What is the primary principle of hyperbaric medicine?

Accepted Answer

High-pressure oxygen therapy to enhance tissue oxygenation

Answer

Using medications

Answer

Reducing blood pressure

Answer

Inhalation of carbon dioxide

Question 2

What effect does high-pressure oxygen have on the body?

Accepted Answer

Increases oxygen delivery to tissues

Answer

Decreases tissue oxygenation

Answer

Increases blood circulation

Answer

Reduces oxygen delivery to the tissues

Question 3

Which of the following conditions is commonly treated with hyperbaric oxygen therapy?

Accepted Answer

Decompression sickness and chronic wounds

Answer

Asthma

Answer

Heart attack

Answer

Stroke

Question 4

What is the role of oxygen in wound healing?

Accepted Answer

To promote tissue repair and cell regeneration

Answer

To remove toxins

Answer

To prevent infection

Answer

To reduce pain

Question 5

How does hyperbaric oxygen therapy help with carbon monoxide poisoning?

Accepted Answer

By enhancing oxygen displacement and tissue oxygenation

Answer

By increasing carbon dioxide levels

Answer

By increasing blood flow

Answer

By preventing brain injury

Question 6

Why is hyperbaric oxygen therapy used in treating diabetic foot ulcers?

Accepted Answer

To improve tissue oxygenation and wound healing

Answer

To increase wound infection

Answer

To remove bacteria

Answer

To slow down the healing process

Question 7

How does high-pressure oxygen therapy affect the immune system?

Accepted Answer

Stimulates the immune system and promotes healing

Answer

Decreases immune response

Answer

Reduces blood flow

Answer

Inhibits infection

Question 8

What is the main physiological benefit of hyperbaric oxygen in treating ischemia?

Accepted Answer

It increases oxygen delivery to ischemic tissues

Answer

It decreases blood flow

Answer

It reduces tissue oxygenation

Answer

It prevents necrosis

Question 9

What is the principle behind oxygen toxicity in hyperbaric therapy?

Accepted Answer

Damage to tissues from high oxygen levels

Answer

Improved tissue oxygenation

Answer

Enhanced cell regeneration

Answer

Increased blood pressure