Innervations etc.

Question 1

CN I

Answer 1

Cribriform foramina

Question 2

CN II & ophthalmic n

Answer 2

Optic canal

Question 3

CN III, IV, V1, VI

Answer 3

Superior orbital fissure

Question 4

CN VII & VIII

Answer 4

Internal acoustic meatus

Question 5

CN IX, X, XI

Answer 5

Jugular foramen

Question 6

SC, vertebral aa., CN XI

Answer 6

Foramen magnum

Question 7

Pituitary gland

Answer 7

Hypophyseal fossa

Question 8

Anterior arm

Answer 8

musculocutaneous n. ; shoulder/elbow flexion and supination

Question 9

Posterior arm

Answer 9

radial n. ; shoulder/elbow extension

Question 10

Anterior forearm

Answer 10

medial n. (& ulnar) ; wrist/digit flexion, pronation

Question 11

Posterior Forearm

Answer 11

radial n. ; wrist/digit extension, supination

Question 12

Thenar

Answer 12

medial n. ; digit 1

Question 13

Hypothenar (and deep palm)

Answer 13

ulnar n. ; digits 2-5

Question 14

Pec major

Answer 14

humerus

Question 15

Pec minor

Answer 15

scapula

Question 16

Serratus anterior

Answer 16

scapula ; long thoracic n.

Question 17

Trapezius

Answer 17

scapula ; CN XI accessory n.

Question 18

Lat dorsi

Answer 18

humerus

Question 19

Deltoid

Answer 19

humerus ; axillary n.

Question 20

Rotator cuff

Answer 20

humerus

Question 21

Glut max

Answer 21

inferior gluteal n.

Question 22

Glut med and min

Answer 22

superior gluteal n.

Question 23

Anterior thigh

Answer 23

femoral n.

Question 24

Medial thigh

Answer 24

obturator n. (origin on pubis)

Question 25

Posterior thigh

Answer 25

sciatic n. (all origin on ischial tuberosity)

Question 26

Anterior leg

Answer 26

deep fibular n.

Question 27

Lateral leg

Answer 27

superficial fibular n.

Question 28

Posterior leg

Answer 28

tibial n.

Question 29

Piriformis

Answer 29

sacral plexus Sacrum -> greater trochanter lateral rotation