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A&P 1 muscles
from handout for final exam
Question | Answer |
---|---|
adducts thoracic limb | superficial pectoral |
adducts and pulls limbs caudally | deep pectoral |
pulls limb forward, extends shoulder | brachiocephalicus |
advances leg | omotransversarius |
elevates and abducts limb | trapezius muscle |
elevates forelimb | rhomboideus |
draws limb caudally, flexes shoulder joint | latissimus dorsi |
supports trunk | serratus ventralis |
draws head to side | sternocephalicus |
draws commissures of lips caudally | platysma |
closes mouth when chewing | temporalis |
elevates the mandible to close the mouth when chewing | masseter |
opens mouth | digastricus |
rises floor of mouth | mylohyoideus |
flexes shoulder | deltoideus |
flexes shoulder/abducts limb | infraspinatus |
extends shoulder | supraspinatus |
adducts limb/ rotates forearm | subscapularis |
flexes shoulder | teres major |
extends elbow/ flexes shoulder | triceps brachii |
flexes elbow/extends shoulder | biceps brachii |
flexes elbow | brachialis |
rotates forearm (supination) | brachioradialis |
extends carpus | extensor carpi radialis |
extends carpus and digits | common digital extensor |
extends digital joints | lateral digital extensor |
flexes carpal joint | extensor carpi ulnaris |
extends carpal joint, abducts digit | abductor pollicis longus |
flexes carpal joint | flexor carpi radialis |
flexes carpal joint | flexor carpi ulnaris |
flexes carpus and digits | superficial digital flexor |
flexes carpus and digits | deep digital flexor |
flexes hip/extends stifle | tensor fasciae latae muscle |
abducts limb/ extends hip | superficial gluteal muscle |
abducts limb/ extends hip | middle gluteal muscle |
abducts and extends hip | deep gluteal muscle |
extends hip/flexes stifle/extends tarsus | biceps femoris muscle |
extends hip/ flexes stifle/extends tarsus | semitendinosus |
extends hip | semimembranosus |
flexes hip/extends stifle | sartorius muscle |
adducts limb/flexes stifle/extends hip and hock | gracillis muscle |
adducts limbs | pecineus muscle |
adducts limb and extends hip | adductor muscle |
extends stifle/flexes hip | quadriceps femoris |
flexes tarsus | cranial tibial muscle |
extends digits/flexus tarsus/extends stifle | long digital extensor muscle |
flexes tarsus | peroneus longus muscle |
extends tarsus/ flexes stifle | gastrocnemius muscle |
extends tarsus/flexes stifle and digtal joints | superficial digital flexor |
extends tarsus/ flexes digital joints | deep digital flexor |
flexes stifle and rotates leg medially | popliteus muscle |
flexes vertebral column/ abdominal press | external abdominal oblique |
flexes vertebral column/ abdominal press | internal abdominal oblique |
flexes vertebral column/ abdominal press | transversus abdominus |
flexes vertebral column/ abdominal press | rectus abdominus |