UL muscles

Question 1

LIST 
Origin
Insertion
Nerve supply
Action
Blood supply
of PRONATOR TERES

Answer 1

O - median epicondyle of humerus and olecranon of ulna 
I - Lateral surface of radius 
N - median nerve
A - pronation
B - Ulnar and radial artery

Question 2

LIST 
Origin
Insertion
Nerve supply
Action
Blood supply
of BRACHIORADIALIS

Answer 2

Origin - lateral supracondylar ridge of humerus.
I - lateral side of styloid process of radius
N - radial nerve
A - accessory flexor for pronation
B - Radial recurrent artery

Question 3

floor of cubital fossa

Answer 3

brachialis and supinator

Question 4

roof of cubital fossa

Answer 4

Bicipital aponeurosis, fascia and skin

Question 5

LIST 
Origin
Insertion
Nerve supply
Action
Blood supply
of FLEXOR POLLICIS LONGUS

Answer 5

O: anterior surface of radius and interosseous membrane.
I: palmar surface of distal phalanx of thumb.
N: Median nerve
A: flex interphalangeal and metacarophalangeal joint of thumb
B: anterior interosseous artery and radial artery

Question 6

LIST 
Origin
Insertion
Nerve supply
Action
Blood supply
of FLEXOR DIGITORUM PROFUNDUS

Answer 6

O: proximal half of anterior surface of ulna, interosseous membrane.
I: palmar surface of distal phalanges 2-5.
N: ulnar and median nerve.
A: flex distal interphalangeal joints of fingers and metacarpophalangeal joint of fingers 2-5 (fingers except thumb)
B: ulnar anterior interosseous arteries

Question 7

LIST 
Origin
Insertion
Nerve supply
Action
Blood supply
of FLEXOR DIGITORUM SUPERFICIALIS

Answer 7

O: medial epicondyle of humerus, coronoid process of ulna and proximal half of anterior border of radius.
I: middle phalanges of digits 2-5.
N: median nerve.
A: flex proximal interphalangeal joint of fingers 2-5 (fingers except thumb) and metacarpophalangeal joint of fingers
B: ulnar artery