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Biophysics of Musculoskeletal Diseases

Description: This quiz will test your knowledge of the biophysics of musculoskeletal diseases.
Number of Questions: 14
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Tags: biophysics musculoskeletal diseases biomechanics
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Which of the following is NOT a type of musculoskeletal disease?

  1. Arthritis

  2. Osteoporosis

  3. Cancer

  4. Sprains


Correct Option: C
Explanation:

Cancer is not a musculoskeletal disease, but rather a disease of the cells.

What is the most common type of arthritis?

  1. Osteoarthritis

  2. Rheumatoid arthritis

  3. Gout

  4. Lupus


Correct Option: A
Explanation:

Osteoarthritis is the most common type of arthritis, affecting over 30 million people in the United States.

What is the primary cause of osteoporosis?

  1. Aging

  2. Genetics

  3. Diet

  4. Exercise


Correct Option: A
Explanation:

Aging is the primary cause of osteoporosis, as it leads to a decrease in bone mass and density.

Which of the following is NOT a risk factor for developing osteoporosis?

  1. Being female

  2. Being over the age of 50

  3. Having a family history of osteoporosis

  4. Being physically active


Correct Option: D
Explanation:

Being physically active is not a risk factor for developing osteoporosis, but rather a protective factor.

What is the most common type of musculoskeletal injury?

  1. Sprains

  2. Strains

  3. Fractures

  4. Dislocations


Correct Option: A
Explanation:

Sprains are the most common type of musculoskeletal injury, accounting for over 2 million injuries per year in the United States.

What is the difference between a sprain and a strain?

  1. A sprain is an injury to a ligament, while a strain is an injury to a muscle.

  2. A sprain is an injury to a tendon, while a strain is an injury to a muscle.

  3. A sprain is an injury to a bone, while a strain is an injury to a muscle.

  4. A sprain is an injury to a joint, while a strain is an injury to a muscle.


Correct Option: A
Explanation:

A sprain is an injury to a ligament, which is a band of tissue that connects two bones together. A strain is an injury to a muscle, which is a tissue that contracts to produce movement.

What is the most common type of fracture?

  1. Closed fracture

  2. Open fracture

  3. Greenstick fracture

  4. Stress fracture


Correct Option: A
Explanation:

Closed fractures are the most common type of fracture, accounting for over 80% of all fractures.

What is the difference between a closed fracture and an open fracture?

  1. A closed fracture is a fracture in which the bone is not broken through the skin, while an open fracture is a fracture in which the bone is broken through the skin.

  2. A closed fracture is a fracture in which the bone is broken into two pieces, while an open fracture is a fracture in which the bone is broken into three or more pieces.

  3. A closed fracture is a fracture in which the bone is broken in a straight line, while an open fracture is a fracture in which the bone is broken in a jagged line.

  4. A closed fracture is a fracture in which the bone is broken in a child, while an open fracture is a fracture in which the bone is broken in an adult.


Correct Option: A
Explanation:

A closed fracture is a fracture in which the bone is not broken through the skin, while an open fracture is a fracture in which the bone is broken through the skin.

What is the most common type of dislocation?

  1. Shoulder dislocation

  2. Elbow dislocation

  3. Hip dislocation

  4. Knee dislocation


Correct Option: A
Explanation:

Shoulder dislocations are the most common type of dislocation, accounting for over 50% of all dislocations.

What is the difference between a dislocation and a subluxation?

  1. A dislocation is a complete separation of two bones, while a subluxation is a partial separation of two bones.

  2. A dislocation is a separation of two bones in a joint, while a subluxation is a separation of two bones in a muscle.

  3. A dislocation is a separation of two bones in a tendon, while a subluxation is a separation of two bones in a ligament.

  4. A dislocation is a separation of two bones in a child, while a subluxation is a separation of two bones in an adult.


Correct Option: A
Explanation:

A dislocation is a complete separation of two bones, while a subluxation is a partial separation of two bones.

What is the most common cause of musculoskeletal pain?

  1. Arthritis

  2. Back pain

  3. Neck pain

  4. Shoulder pain


Correct Option: B
Explanation:

Back pain is the most common cause of musculoskeletal pain, affecting over 80% of people at some point in their lives.

What is the most common type of back pain?

  1. Mechanical back pain

  2. Inflammatory back pain

  3. Neuropathic back pain

  4. Psychogenic back pain


Correct Option: A
Explanation:

Mechanical back pain is the most common type of back pain, accounting for over 90% of all cases.

What is the difference between mechanical back pain and inflammatory back pain?

  1. Mechanical back pain is caused by a problem with the bones, muscles, or ligaments of the back, while inflammatory back pain is caused by inflammation of the tissues of the back.

  2. Mechanical back pain is caused by a problem with the nerves of the back, while inflammatory back pain is caused by inflammation of the tissues of the back.

  3. Mechanical back pain is caused by a problem with the blood vessels of the back, while inflammatory back pain is caused by inflammation of the tissues of the back.

  4. Mechanical back pain is caused by a problem with the joints of the back, while inflammatory back pain is caused by inflammation of the tissues of the back.


Correct Option: A
Explanation:

Mechanical back pain is caused by a problem with the bones, muscles, or ligaments of the back, while inflammatory back pain is caused by inflammation of the tissues of the back.

What is the most common type of inflammatory back pain?

  1. Ankylosing spondylitis

  2. Rheumatoid arthritis

  3. Psoriatic arthritis

  4. Enteropathic arthritis


Correct Option: A
Explanation:

Ankylosing spondylitis is the most common type of inflammatory back pain, affecting over 1 million people in the United States.

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