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Exam #2 TSAC 201
Stack #1
| Question | Answer |
|---|---|
| A muscle that both flexes the elbow joint and supinates the forearm is the | Biceps Brachii |
| Formed by the ulna, radius, and humerus, the elbow joint is a | Hinge Joint |
| On the anterior surface of the humerus, the space between the medial and lateral epicondyles is known as the | Coronoid fossa |
| T/F: The biceps brachii assists with pronation of the forearm. | False |
| T/F: The brachialis muscle has only one responsibility, flexion of the elbow. | True |
| T/F: The coronoid process of the elbow joint is located on the anterior aspect of the distal end of the humerus. | False |
| T/F: The lateral collateral ligament of the elbow joint is also known as the ulnar collateral ligament. | False |
| T/F: The ligament that holds the radial head to the ulna is known as the interosseous ligament. | False |
| The ligamentous structure known as the oblique cord runs between the ulna and the | Radius |
| The lunate and scaphoid bones of the wrist articulate with the distal end of the | Radius |
| The medial collateral ligament of the elbow joint is also known as the | Ulnar Collateral Ligament |
| The muscle chiefly responsible for the extension of the elbow joint is known as the | Triceps Brachii |
| The muscle designed to assist the triceps in its function is known as the | Anconeus |
| T/F: The olecranon fossa is found on the distal aspect of the humerus. | True |
| T/F: The only function of the anconeus muscle is elbow extension. | True |
| T/F: The pronator quadratus, located just proximal to the wrist, pronates the wrist. | False |
| The pronator-flexor muscle group originates on the | Humeral medial epicondyle |
| T/F: The spool-like structure at the distal end of the humerus is known as the capitulum. | False |
| T/F: The supinator muscle originates on the ulna and inserts on the radius. | True |
| T/F: The ulnar collateral ligament is actually three bands: anterior, posterior, and lateral. | False |