agr 511 exam two

supraspinatus insertion

greater and lesser tubercles of humerus

supraspinatus action

stabilize and extend shoulder

supraspinatus innervating nerve

suprascapular

infraspinatus insertion

greater tubercle of humerus

infraspinatus action

stabilize, flex, and extend shoulder

brachialis origin

brachial groove of the humerus

brachialis insertion

radius

brachialis action

flexes elbow

brachialis innervating nerve

musculocutaneous

biceps brachii origin

supraglenoid tubercle of scapula

biceps brachii insertion

radial tuberosity

biceps brachii action

flexes elbow and extends shoulder

biceps brachii innervating nerve

musculocutaneous

subscapularis insertion

lesser tubercle of humerus

subscapularis action

adduct and extend shoulder joint

subscapularis innervating nerve

subscapular

triceps brachii origin

caudal edge of scapula and humerus

triceps brachii insertion

olecranon process

triceps brachii action

extends elbow

triceps brachii innervating nerve

radial

extensor carpi radialis origin

lateral epicondyle of humerus

extensor carpi radialis insertion

metacarpus

extensor carpi radialis action

extend carpal joints and flex elbow

common digital extensor origin

lateral epicondyle of humerus

common digital extensor insertion

dorsal portion of phalanges

lateral digital extensor origin

on or near lateral epicondyle of humerus

lateral digital extensor insertion

middle phalanges

lateral digital extensor action

extends digits

lateral ulnar origin

lateral epicondyle of humerus

lateral ulnar insertion

proximal end of MC V

lateral ulnar action

flex carpal joint

pronator teres origin

medial epicondyle of humerus

pronator teres insertion

medial surface of radius

pronator teres innervating nerve

median

supinator origin

lateral epicondyle of humerus

supinator insertion

radius

supinator innervating nerve

radial

flexor carpi radialis origin

medial epicondyle of humerus

flexor carpi radialis insertion

proximal metacarpus

flexor carpi radialis innervating nerve

median

flexor carpi ulnaris origin

olecranon and medial epicondyle of humerus

flexor carpi ulnaris insertion

accessory carpal bone

flexor carpi ulnaris innervating nerve

ulnar

superficial digital flexor origin

medial epicondyle of humerus

superficial digital flexor insertion

palmar surface of middle phalanges

superficial digital flexor action

flex digits and carpus

superficial digital flexor innervating nerve (front)

ulnar

deep digital flexor origin

humerus, radius, ulna

deep digital flexor insertion

distal phalanges

deep digital flexor action

flexes digits and carpus

deep digital flexor innervating nerve

medial and ulnar

interosseus origin (front limb)

Proximal ends of metacarpal bones II-V

interosseus insertion

proximal sesamoid bones

interosseus action

part of suspensory apparatus- support fetlock

interosseus innervating nerve (front limb)

deep branch of ulnar nerve

psoas minor origin

thoracolumbar vertebral bodies

psoas minor insertion

hip bone

psoas minor innervating nerve

thoracic and lumbar nerve

iliopsoas origin

transverse processes of lumbar vertebrae

iliopsoas insertion

lesser trochanter of femur

iliopsoas action

flexes hip

iliopsoas innervating nerve

lumbar and femoral

psoas major origin

bodies and transverse processes of lumbar vertebrae

psoas major insertion

lesser trochanter of femur

psoas major innervating nerve

lumbar and femoral

iliacus origin

wings of ilium and sacrum

iliacus insertion

lesser trochanter of femur

iliacus action

hip flexion

iliacus innervating nerve

lumbar and femoral

internal obturator origin

pelvic floor around obturator foramen

internal obturator insertion

trochanteric fossa of femur

internal obturator action

rotate pelvic limb laterally

internal obturator innervating nerve

ischiatic nerve

quadratis femoris insertion

ventral ischium

quadratis femoris insertion

near trochantic fossa of femur

quadratis femoris action

rotates limb laterally

quadratis femoris innervating nerve

ischiatic nerve

superficial gluteal origin

sacrum, C1, and sacrotuberous ligament

superficial gluteal insertion

third trochanter

superficial gluteal action

extend hip, abduct limb

superficial gluteal innervating nerve

caudal gluteal nerve

middle gluteal origin

wing of ilium

middle gluteal insertion

greater trochanter

middle gluteal action

extend hip, abduct limb, rotate pelvic limb medially

middle gluteal innervating nerve

cranial gluteal nerve

biceps femoris origin

ischiatic tuberosity and sacrotuberous ligament

biceps femoris insertion

patella, tibia, and calcaneus

biceps femoris action

extend hip, stifle, and tarsus; flex stifle

biceps femoris innervating nerve

caudal gluteal and ischiatic

semitendinosus origin

ischial tuberosity

semitendinosus insertion

tibial crest, calcaneus

semitendinosus action

extend hip and tarsus, flex stifle

semimembranosus origin

ischial tuberosity

semimembranosus insertion

medial femur and tibia

semimembranosus action

extend hip, extend and flex stifle

semimembranosus innervating nerve

ischiatic nerve

deep gluteal origin

body of ischium

deep gluteal insertion

greater trochanter

deep gluteal action

abduct limb, extend hip, rotate pelvic limb medially

deep gluteal innervating nerve

cranial gluteal