Elbow Quiz - Functional Anatomy

What best describes the humeroulnar joint?

• uniaxial pivot joint

• biaxial joint

• ball and socket joint

• uniaxial hinge joint

What of the following is not innervated by the musculocutaneous nerve?

• biceps brachii

• brachialis

• coracobrachialis

• brachioradialis

Which of the following muscles inserts on the olecranon process?

• triceps brachii

• biceps brachii

• brachioradialis

• pronator teres

What nerve is compressed with cubital tunnel syndrome?

• ulnar nerve

• median nerve

• radial nerve

• axillary nerve

What bone contains the radial notch?

• radius

• ulna

• humerus

A valgus stress to the elbow may damage what ligament?

• ulnar collateral ligament

• radial collateral ligament

• annular ligament

Which of the following is an antagonist to forearm supination?

• biceps brachii

• supinator

• pronator teres

• brachioradialis

Which of the following muscles inserts on the radial styloid process?

• brachioradialis

• pronator quadratus

• anconeus

• brachialis

If a patient has an elbow flexion contracture, what are they unable to do?

• unable to fully flex elbow

• unable to fully extend elbow

Which of the following muscles does NOT have an attachment on the coracoid process of the scapula?

• Short head of biceps brachii

• Coracobrachialis

• Pectoralis Minor

• Pectoralis Major