Elbow & Forearm Day 1

What are the four motions at the elbow?

• SUPINATION, PRONATION, INVERSION, EVERSION

• SUPINATION, PRONATION, FLEXION, EXTENSION

• ABDUCTION, ADDUCTION, FLEXION, EXTENSION

• FLEXION, EXTENSION, INVERSION, EVERSION 

Elbow is a composite joint, made up of ___ joints.

• 1

• 2

• 3

• 4

Proximal radioulnar joint acts as a _______ joint

• Hinge

• Pivot

• Ball and socket

• Gliding

True or False? The LATERAL epicondyle is an attachment site for the common FLEXOR tendons.

• True

• False

What does the carrying angle refer to?

• angle formed between the humerus and the ulna when the arm is extended and the palm of the hand is facing forward

• angle formed between the humerus and the ulna when the arm is flexed

• angle formed between the humerus and the shoulder joint

the elbow on the left side represents....

• cubitus valgus

• cubitus varus

The red arrow represents a _______ producing force

• valgus

• varus

The red arrow represents a valgus producing force, from which _______collateral ligament is expected to be damaged.

• medial

• lateral

Select all the components that make up the Medial Collateral Ligament

• anterior band

• posterior band

• transverse band

• inferior band

• superior band

Which of the following ligaments functions to hold the radial head inside the radial notch of the ulna, while also facilitating supination and pronation?

• interoseous membrane

• medial collateral ligament

• annular ligament

• quadrate ligament