muscles of the hand_2

Question 1

Abductor pollicis brevis ORIGIN

Answer 1

Flexor retinaculum; tubercles of scaphoid and trapezium

Question 2

Abductor pollicis brevis INSERTION

Answer 2

Lateral side of proximal phalanx of thumb

Question 3

Abductor pollicis brevis ACTION

Answer 3

Abducts thumb

Question 4

Abductor pollicis brevis NERVE

Answer 4

Median, recurrent branch

Question 5

Flexor pollicis brevis ORIGIN

Answer 5

Flexor retinaculum; Tubercle of scaphoid

Question 6

Flexor pollicis brevis INSERTION

Answer 6

Lateral side of proximal phalanx of thumb

Question 7

Flexor pollicis brevis ACTION

Answer 7

Flexes thumb

Question 8

Flexor pollicis brevis NERVE

Answer 8

Median, recurrent branch

Question 9

Opponens pollicis ORIGIN

Answer 9

Flexor retinaculum; tubercle of trapezium

Question 10

Opponens pollicis INSERTION

Answer 10

Lateral side of 1st metacarpal

Question 11

Opponens pollicis ACTION

Answer 11

Medially rotates metacarpal 1 to oppose thumb

Question 12

Opponens pollicis NERVE

Answer 12

Median, recurrent branch

Question 13

Adductor pollicis[Oblique head + Transverse Head] ORIGIN

Answer 13

[OH] Capitate and bases 2nd and 3rd metacarpals; [TH] shaft of 3rd metacarpal

Question 14

Adductor pollicis[Oblique head + Transverse Head] INSERTION

Answer 14

Medial side of proximal phalanx of thumb

Question 15

Adductor pollicis[Oblique head + Transverse Head] ACTION

Answer 15

Adducts thumb

Question 16

Adductor pollicis[Oblique head + Transverse Head] NERVE

Answer 16

Ulnar, Deep branch