Questions Ulna

The highlighted area is called the 1 Olecranon

2 Coronoid

3 Coracoid

4 Head of the ulna

5 Capitulum

The highlighted area is called the 1 Olecranon T

2 Coronoid F

3 Coracoid F

4 Head of the ulna F

5 Capitulum F

The following muscles attach to the highlighted region 1 coracobrachialis

2 brachialis

3 Flexor digitorum superficialis

4 triceps

5 biceps

The following muscles attach to the highlighted region 1 coracobrachialis F

2 brachialis F

3 Flexor digitorum superficialis F

4 triceps T

5 biceps F

MusclesThe following muscles attach to the ulna1 Extensor Pollicis Brevis

2 Extensor Pollicis Longus

3 Pronator Quadratus

4 Abductor Pollicis Longus

5 Extensor Carpi Radialis Brevis

MusclesThe following muscles attach to the ulna1 Extensor Pollicis Brevis F

2 Extensor Pollicis Longus T

3 Pronator Quadratus T

4 Abductor Pollicis Longus T

5 Extensor Carpi Radialis Brevis FExtensor Pollicis Brevis originates from the posterior surface of the radius and interosseous membrane and inserts onto the base of proximal phalanx of thumbExtensor Pollicis Longus originates from the posterior surface of middle 1/3 of ulna and interosseous membrane and inserts onto the base of distal phalanx of thumbAbductor Pollicis Longus originates from the posterior surfaces of ulna, radius and interosseous membrane and inserts onto the base of 1st metacarpalPronator Quadratus originates from distal 1/4 of anterior surface of ulna and inserts onto the distal 1/4 of anterior surface of radius.Extensor Carpi Radialis Brevis originates from the lateral epicondyle of the humerus and inserts onto the base of the 3rd metacarpal

The muscle that attaches to the highlighted area 1 Extends the elbow joint

2 Flexes the elbow joint

3 Pronates the forearm

4 Supinates the forearm

5 Flexes the arm

The muscle that attaches to the highlighted area 1 Extends the elbow joint T

2 Flexes the elbow joint F

3 Pronates the forearm F

4 Supinates the forearm F

5 Flexes the arm F

The muscle that attaches to the anterior part of the highlighted area is innervated by 1 Median nerve

2 Radial nerve

3 Ulnar nerve

4 Musculocutaneous nerve

5 Axillary nerve

The muscle that attaches to the anterior part of the highlighted area is innervated by 1 Median nerve F

2 Radial nerve F

3 Ulnar nerve F

4 Musculocutaneous nerve T

5 Axillary nerve F

The brachialis muscle attaches to the coronoid process of the ulna

MusclesThe following muscles attach to the ulna1 Extensor digitorum

2 Brachioradialis

3 Flexor digitorum superficialis

4 Flexor digitorum profundus

5 Extensor Carpi Radialis Longus

MusclesThe following muscles attach to the ulna1 Extensor digitorum F

2 Brachioradialis F

3 Flexor digitorum superficialis T

4 Flexor digitorum profundus T

5 Extensor Carpi Radialis Longus F

Extensor digitorum originates from the lateral epicondyle and inserts onto the extensor expansion of digits 2-5.Brachioradialis originates from the lateral supracondylar ridge of the humerus and inserts onto the lateral surface distal aspect of radius. Flexor digitorum superficialis originates from the medial epicondyle of humerus, ulnar collateral ligament and coronoid process of ulna; Radial head: superior half of anterior border of radius and it inserts onto middle phalanges of digits 2 – 5.Flexor digitorum profundus originates from the proximal 3/4 of medial and anterior surfaces of ulna and interosseous membrane and inserts onto the base of the distal phalanx of digits 2 – 5Extensor Carpi Radialis Longus originates from the lateral supracondylar ridge of the humerus and inserts onto the base of the 2nd metacarpal

The muscle that attaches to the highlighted area is innervated by 1 Median nerve

2 Radial nerve

3 Ulnar nerve

4 Musculocutaneous nerve

5 Axillary nerve

The muscle that attaches to the highlighted area is innervated by 1 Median nerve F

2 Radial nerve T

3 Ulnar nerve F

4 Musculocutaneous nerve F

5 Axillary nerve F

The triceps attaches to the olecranon process

The highlighted area is called the 1 Olecranon

2 Coronoid

3 Coracoid

4 Head of the ulna

5 Capitulum

The highlighted area is called the 1 Olecranon F

2 Coronoid T

3 Coracoid F

4 Head of the ulna F

5 Capitulum F

The following muscles attach to the highlighted region 1 coracobrachialis

2 brachialis

3 Flexor digitorum superficialis

4 triceps

5 biceps

The following muscles attach to the highlighted region 1 coracobrachialis F

2 brachialis T

3 Flexor digitorum superficialis T

4 triceps F

5 biceps F

The brachialis muscle attaches to the coronoid process of the ulna

The muscle that attaches to the anterior part of highlighted area 1 Extends the elbow joint

2 Flexes the elbow joint

3 Pronates the forearm

4 Supinates the forearm

5 Flexes the arm

The muscle that attaches to the anterior part of highlighted area 1 Extends the elbow joint F

2 Flexes the elbow joint T

3 Pronates the forearm F

4 Supinates the forearm F

5 Flexes the arm F

The brachialis muscle attaches to the coronoid process of the ulna