7100333
Description
Flashcards by Gillian Eve, updated more than 1 year ago
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Created by Gillian Eve
over 8 years ago
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| Question | Answer |
| Frontalis | Raises eyebrows, wrinkles forehead |
| Occipitalis | Moves scalp posteriorly |
| Temporalis | Chewing |
| Buccinator | Flattens Cheeks |
| Masseter | Chewing |
| Zygomaticus | Elevate and abduct lower lip |
| Mentalis | Elevates lower lip |
| Orbicularis oris | puckering muscle |
| corrugated supercilii | depresses and pulls eyebrows together, squinting |
| orbicularis oculi | blinking, closing the eye |
| levator labii superioris | elevates upper lip |
| depressor labii inferioris | depresses lower lip |
| sternocleidomastoid | (one) rotates and extends head (both) flex neck |
| scalene | flex neck, laterally flex neck, rotate head, elevate ribs 1 and 2 |
| platysma | draws corners of the mouth inferiorly and laterally, draws skin of the neck superiorly |
| levator scapula | elevates scapula |
| trapezius | laterally rotates, retracts, and elevates scapula; extends neck |
| latissimus dorsi | adducts and extends arm at shoulder, medially rotates arm |
| serratus anterior | Draws scapula forward and upward, abducts and rotates scapula |
| rhomboid major | draws scapula together, retracts and rotates scapula |
| supraspinatus | abduction of arm at shoulder |
| infraspinatus | laterally rotates arm, holds humeral head in glenoid cavity of scapula |
| teres major | adducts and medially rotates arm at shoulder |
| teres minor | laterally rotates arm, holds humeral head in glenoid cavity of scapula |
| deltoid | flexion, extension, abduction of arm at shoulder |
| diaphragm | inspiration and expiration (breathing) |
| pectoralis major | flexes, adducts, medially rotates arm at shoulder |
| pectoralis minor | draws scapula inferiorly and anteriorly, raises ribs |
| external intercostals | elevate ribs, forced inhalation |
| internal intercostals | depress ribs, forced exhalation |
| rectus abdominus | flexes spine |
| external obliques | flexes spine and compresses abdominal cavity |
| internal obliques | rotates vertebral column (same side), compresses spine, unilateral contraction |
| transverse abdominus | compresses abdomen, aids in childbirth |
| iliopsoas | flexion at hips |
| flexor fasciae latae | flexion, abduction, medial rotation of thigh at hip |
| sartorius | flexion, abduction, lateral rotation of thigh at hip, flexion at knee |
| gluteus maximus | lateral rotation and extension of thigh at hip |
| gluteus medius | abduction and medial rotation of thigh at hip |
| gluteus minimus | abduction and medial rotation of thigh at hip |
| piriformus | lateral rotation of thigh |
| biceps brachii | flexion of forearm at elbow, supination |
| triceps brachii | extension of forearm at elbow |
| brachialis | flexion of forearm at elbow |
| brachioradialis | flexion of forearm at elbow |
| palmaris longus | flexion of hand at wrist |
| flexor carpi ulnaris | flexion and adduction of hand at wrist |
| flexor carpi radialis | flexion and abduction of hand at wrist |
| extensor carpi ulnaris | extension and adduction of hand at wrist |
| extensor carpi radialis longus | extension and abduction of hand at wrist |
| extensor digitorum | extension at hand, wrist, fingers |
| Rectus femoris (quadriceps) | extension of leg at knee, flexion of hip |
| vastus medialis (quadricep) | extension of leg at knee |
| vastus lateralis (quadriceps) | extension of leg at knee |
| vastus intermedius (quadriceps) | extension of leg at knee |
| tensor fasciate latae | abduction of leg at hip |
| gracilis | flexion and adduction at the hip, flexion at the knee |
| adductor longus | adduction of leg at hip |
| biceps femoris (hamstring) | flexion and lateral rotation of leg at knee, extension at hip |
| semitendinosis (hamstring) | flexion of leg at knee, extension at hip |
| semimembranosus (hamstring) | flexion of leg at knee, extension at hip |
| tibialis anterior | dorsiflexion, inversion of the foot |
| extensor digitorum longus | extension of the toes |
| gastrocnemius | plantar flexion |
| soleus | plantar flexion |
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