Anatomy

Question 1

The biceps brachii is divided into what regions.

Answer 1

Divided into the long head and the short head

Question 2

Origin of the Long head

Answer 2

Supraglenoid tubercle

Question 3

Origin of the Short head

Answer 3

Coracoid process

Question 4

Insertion of the Biceps bracii

Answer 4

Radial tuberosity

Question 5

Innervation of the biceps bracii

Answer 5

musculocutaneous nerve

Question 6

Actions of the Biceps Bracii

Answer 6

Flexion of elbow joint
Supination

Question 7

Origin of the brachialis

Answer 7

Lower half of anterior surface
of humerus

Question 8

Insertion of the Brachialis

Answer 8

Coronoid process of ulna
Through aponeurosis on
proximal, medial side of
forearm

Question 9

Innervation of the brochiollis.

Answer 9

Musculocutaneous Nerve

Question 10

Action of brochiolis

Answer 10

Flexion of the elbow joint

Question 11

Origin of Coracobrachialis

Answer 11

Coracoid process

Question 12

Insertion of coracobrachialis

Answer 12

Halfway down the shaft of the humerus on medial side

Question 13

Innervation of Coracobrachialis

Answer 13

Musculocutaneous nerve.

Question 14

Action of coracobrachialis

Answer 14

Abduction of shoulder

Question 15

The triceps Brachii is divided into what regions.

Answer 15

Divided into the long head, lateral head and medial head

Question 16

What is the origin of the long head of the triceps brachii

Answer 16

Infraglenoid tubercle of scapula

Question 17

What is the origin of the lateral head of the triceps brachii

Answer 17

Posterior shaft of the humerus above radial groove

Question 18

What is the origin of the medial head of the triceps Brachii.

Answer 18

Posterior shaft of the humerus below radial groove.

Question 19

What is the insertion of the triceps brachii

Answer 19

Olecranon of ulna

Question 20

What is the action of Triceps Brachii

Answer 20

Extension of elbow joint

Question 21

What is the origin of the Pronator teres

Answer 21

Medial epicondyle of humerus
Coronoid process

Question 22

What is the insertion of the pronator teres

Answer 22

Midpoint of lateral radius

Question 23

What is the Innervation of pronator teres.

Answer 23

Median nerve

Question 24

What is the action of Pronator teres.

Answer 24

Pronation of forearm
Weak flexion of elbow joint

Question 25

State the Origin, Insertion, Innervation and Action of the Flexor Capri Radialis

Answer 25

Origin Medial epicondyle of humerus Insertion 2nd and 3rd metacarpal bases Innervation Median nerve Action Flexion of wrist Abduction of hand (radial deviation)

Question 26

State the origin, insertion, innervation and action of the palmaris Longus

Answer 26

Origin- Medial epicondyle of humerus Insertion- Palmar aponeurosis Innervation: Median Nerve Action: Flexion of wrist Tightening of palmar aponeurosis Weak flexion of elbow

Question 27

State the origin, Insertion, innervation and Action of the Flexor Digitorum Superficialis.

Answer 27

Origin: Medial Epicondlye of humerus Coronoid process Anterior oblique line of radius Insertion: Middle phalanges of 2nd to 5th digits Innervation: Median Nerve Action: Flexion of wrist Flexion of MP and proximal IPJ's

Question 28

State the origin, innervation, insertion and action of the flexor carpi ulnaris

Answer 28

Origin: Medial epicondyle of humerus Insertion: Base of the 5th Metacarpal and the Pisiform Innervation: Ulnar nerve Action: Flexion of wrist Adduction of the hand

Question 29

State the origin, insertion, innervatiion, and action of the flexor digitorum profundus

Answer 29

Origin: Anterior surface of ulna and interosseous membrane Insertion: Distal phalanges of 2nd to the 5th digits Innervation: Median ans ulnar nerves Action: Flexion of wrist Flexion of MP(Metarcapophalengeal) and proximal and distal IPJ's

Question 30

state the Origin, insertion, innervation and action of flexor pollicis longus.

Answer 30

Origin: Anterior surface of radius of interosseous membrane Insertion: Distal phalanx of thumb Innervation: Median nerve Action: Flexion of thumb

Question 31

State the origin, Insertion, Innervation and Action of the Pronator Quadratus.

Answer 31

Origin: Anteriour surface of Distal Ulna Insertion: Anterior surface of distal radius Innervation: median nerve Action: Pronation of hand