23-24 Elbow exam

Which of the bones below is one of the major three bones of the elbow

• Humerus
• Capitulum
• Funny bone
• Olecranon

When the elbow is dislocated, the ulna most commonly moves _______ on the ______ bone

• posteriorly; radius
• anteriorly; radius
• anteriorly; humerus
• posteriorly; humerus

Medial epicondylitis and wrist flexor sprains often result in pain that is located

• over the lateral epicondyle
• over the medial epicondyle
• over the olecranon process
• at the olecranon bursa

The ______ muscle is primarily responsible for elbow extension, while the _________ is primarily responsible for elbow flexion.

• biceps; triceps
• biceps; deltoid
• triceps; biceps
• triceps; deltoid

The _______ holds the radius and ulna together near the elbow joint.

• radial collateral ligament
• capsular ligament
• annular ligament
• ulnar collateral

The _________ helps to stabilize the inside, or medial, aspect of the elbow.

• radial collateral ligament
• capsular ligament
• annular ligament
• ulnar collateral

The radial collateral ligament is also called _______________.

• lateral collateral ligament
• capsular ligament
• annular ligament
• ulnar collateral

The bone that is supported by the annular ligament is ____________

• Humerus
• Ulna
• Carpal
• Radius

The joint capsule is best described as the following.

• Located primarily on the medial aspect of the elbow.
• Surrounds the elbow and gives some general stability.
• Located primarily on the lateral aspect of the elbow.

Muscle that primarily performs flexion of the elbow.

• Triceps
• Elbow flexors
• Elbow extenders
• Biceps