Origins and insertions (what we need to know only)

Question 1

Triceps Brachii (long head)

Answer 1

origin- infraglenoid tubercle of scapula

insertion-Olecranon process of ulna

Question 2

Biceps Brachii

Answer 2

origin- Short head: coracoid process of the scapula.
Long head: supraglenoid tubercle

Insertion: Radial Tuberosity

Question 3

Brachialis

Answer 3

Origin: anterior surface of the humerus

Insertion: coronoid process

Question 4

Flexor Digitorum superficialis

Answer 4

origin: medial epicondyle of the humerus
insertions: middle phalanges

Question 5

Flexor Digitorum Profundus

Answer 5

origin: ulna and interosseous membrane

Insertions: Distal phalanges

Question 6

Flexors pollicis longus

Answer 6

origin: radius and interosseous membrane
insertion: palmer side of distal phalanx 1

Question 7

Extensor pollicis longus

Answer 7

origin: ulna and interosseous membrane
insertion: base of distal phalanx 1

Question 8

Extensor pollicis brevus

Answer 8

origin: radius
insertion: base of proximal phalanx