UE OINAs

C-spine

100

origins of the SCM

mastoid process and superior nuchal line

200

insertion of levator scap

root of the scapular spine

300

Actions of: splenius capitus and cervicis?

and semispinalis capitus and cervicis?

What kind of muscles are these?

both do extension

splenius does IPSILATERAL rotation (angles in)

sempispinalis does CONTRALATERAL rotation (angles out)

postvertebral

400

Action AND innervation of serratus posterior superior

Elevates and depresses the ribs

VPR

500

Insertion of the anterior, middle AND posterior scalenes

A= 1st rib

M= 1st rib and posterior groove for subclavian artery

P= 2nd rib

Shoulder

100

Actions of pec minor

scapular depression, protraction, downward rotation

helps with rib elevation during forced respiration

200

Lat insertion?

and name another muscle that attaches there.

intertubercular sulcus of humerus

pec major and teres major

300

Name an action of the upper, middle AND lower trap

U: scapular elevation

M: retraction

L: depression

U+L= upward rotation

400

What nerve root does the dorsal scapular nerve arise from? 

Name 2 muscles it innervates. 

C5

levator scap, rhomboids

500

Name 5 muscles that originate/insert to the clavicle.

SCM, traps, subclavius, pec major and deltoid

Elbow

100

Biceps insertion?

Triceps insertion?

radial tuberosity

olecranon process

200

What 2 muscles originate at the lateral supracondylar ridge of the humerus

ECRL and brachioradialis 

300

Innervation of teres major + minor

Teres major=

Teres minor= 

400

How would you test the strength of the following muscles?

Biceps

Brachialis

Brachioradialis 

Elbow flexion with supination

With pronation

With neutral grip

500

Name 5 muscles that originate on either the medial or lateral epicondyle (your pick)

Lateral: ECRB, ED, EDM, ECU, supinator, anconeus

Medial: PT, FCR, PL, FCU, FDS

Wrist + Hand

100

Where do EPL and EPB originate?

interosseous membrane

200

Name a muscle innervated by the deep branch of the ulnar nerve

Adductor pollicis, deep head of FPB

300

Name a muscle that either originates or inserts at the palmar aponeurosis

palmaris longus inserts, palmaris brevis originates

400

Name a muscle that inserts at each of the following bones:

- pisiform

- hook of hamate

- trapezium

- 5th metacarpal

pisiform: FCU, abductor digiti minimi 

hook of hamate: FCU, FDMB, ODM

trapezium: FPB, APB, OP

5th met: FCU, ECU, ODM

500

Name 3 muscles innervated by the AIN.

Will these muscles be affected in carpal tunnel?

FDP (digits 2+3), FPL, PQ

NO (this is above the entrapment site... these can be affected in pronator teres syndrome though)

Plexus/CNs

100

What 3 nerves come off the posterior cord of the brachial plexus?

upper and lower subscapular nerves, thoracodorsal nerve

200

What nerve innervates the muscles of mastication?

V3 (mandibular branch of the trigeminal nerve)

300

Which 2 cranial nerves contribute to the gag reflex?

9 (afferent/sensory part) and 10 (efferent/motor part)

400

What nerve roots/trunk does Erb's palsy affect?

Describe the posture of the affected arm. 

C5-6 (upper trunk)

Waiter's tip deformity (shoulder IR, elbow extended and pronated, palm faces out)

500

Name at least 2 cranial nerves that exit from the superior orbital fissure.

Name at least 2 cranial nerves that exit from the jugular foramen. 

Superior orbital fissure= 3, 4, 6, V1 (ophthalmic division of the trigeminal nerve)

Jugular foramen= 9, 10, 11