Acute Injuries Review

Which type of injury results from extreme stresses on a bone?

• muscle strain
• ligament sprain
• dislocation
• fracture

Which type of injury occurs when a bone moves completely out of the joint?

• contusion
• subluxation
• dislocation
• fracture

The medical name for a bruise.

• dislocation
• contusion
• subluxation
• sprain

Strains occur to what structure?

• Bones
• Ligaments
• Skin
• Muscle

Sprains occur to what structure?

• Ligaments
• Tendons
• Bones
• Skin

Grade 1 sprain

• some stretching or separation
• some tearing and separation
• complete rupture
• ?

Grade 2 sprain

• some stretching or separation
• some tearing and separation
• complete rupture
• ?

Grade 3 sprain

• some stretching or separation
• some tearing and separation
• complete rupture
• ?

Grade 1 strain

• some muscle fibers stretched
• several muscle fibers torn
• complete rupture of muscle
• ?

Grade 2 strain

• some muscle fibers stretched
• several muscle fibers torn
• complete rupture of muscle
• ?