Flashcards in Thenar muscles Deck (16)
Loading flashcards...
0
Opponens pollicis p.a.
Flexor retinaculum and tubercles of scaphoid and trapezium
1
Opponens pollicis d.a.
Lateral side of 1st metacarpal
2
Opponens pollicis innervation
Recurrent branch of median nerve
C8t1
3
Opponens pollicis
To oppose thumb
4
Abductor pollicis brevis p.a.
Flexor retinaculum and tubercles of scaphoid and trapezium
5
Abductor pollicis brevis d.a.
Lateral side of base of proximal phalanx of thumb
6
Abductor pollicis brevis innervation
Recurrent branch of median nerve
C8t1
7
Abductor pollicis brevis action
Abducts thumb
Helps oppose it
8
Flexor pollicis brevis p.a.
Flexor retinaculum and tubercles of scaphoid and trapezium
9
Flexor pollicis brevis d.a.
Lateral side of base of proximal phalanx of thumb
10
Flexor pollicis brevis innervation
Recurrent branch of median nerve
C8 t1
11
Flexor pollicis brevis action
Flexes thumb
12
Adductor pollicis p.a.
Oblique head- bases of 2nd and 3rd metacarpals, capitate, adjacent carpals
Transverse head- anterior surface of shaft of 3rd metacarpal
13
Adductor pollicis d.a.
Medial side of base of proximal phalanx of thumb
14
Adductor pollicis innervation
Deep branch of ulnar nerve
C8t1
15
