unit 4

What is an abrasion?

• A scrape away from the surface

• deep wound

• type of fracture

What is an avulsion fracture?

• An avulsion fracture is a type of bone fracture that occurs only in children.
• An avulsion fracture is a type of bone fracture caused by a direct blow to the bone.
• An avulsion fracture is a type of bone fracture where the bone breaks into multiple pieces.
• An avulsion fracture is a type of bone fracture where a fragment of bone is pulled away from the main bone by a tendon or ligament.

What is a contusion

• A contusion is a type of injury that occurs when small blood vessels under the skin are damaged or broken, resulting in bleeding and bruising.
• A contusion is a type of injury that affects the bones.
• A contusion is a type of infection caused by bacteria.
• A contusion is a type of injury that causes muscle spasms.

The soccer player (a)   her ACL

The hockey athlete (a)   his quad muscle

The suffix -itis means?

• to rip

• to tear

• Inflammation

• to pronate

An injury that occurs due to another injury

• Secondary injury
• Recurrent injury
• Consequential injury
• Subsequent injury

What is a compression force?

• Compression force is a force that pulls an object apart.
• Compression force is a force that causes an object to rotate.
• Compression force is a force that acts on an object to squeeze or compress it.
• Compression force is a force that pushes an object away.

Name the force that occurs when a muscle is overstretched.

• muscle tension

• tear
• sprain
• fracture

What is the difference between subluxation and dislocation?

(a)