Muscle lab Exam For Tcc
Credits go to Victoria College: thank you for creating a note card set with images
Includes location/action/origin/insertion
Muscles images that are missing from this list-
Musles that Are Missing:
Epicranius (Occipitofrontalis)*
Frontal belly (Frontalis) - raises eyebrows
Occipital belly (Occipitalis) - pulls scalp posteriorly
Erector spinae group - prime mover of back extension
Fibularis (peronius) brevis - plantar flexes and everts foot
Semimembranosus (medial) - extends thigh and flexes knee
Gluteus medius* - abducts and medially rotates thigh
Teres minor- same as infraspinatus to adduct arm
Subscapularis - medial rotator of humerus / stabilizes shoulder
Supraspinatus - shoulder stabilization prevents downward dislocation of humerus
Infraspinatus - stabilizes the shoulder / rotates humerus laterally
Frontal belly (Frontalis) - raises eyebrows
Occipital belly (Occipitalis) - pulls scalp posteriorly
Erector spinae group - prime mover of back extension
Diaphragm - prime mover of inspiration
Subscapularis - medial rotator of humerus / stabilizes shoulder
Supraspinatus - shoulder stabilization prevents downward dislocation of humerus
Infraspinatus - stabilizes the shoulder / rotates humerus laterally
Pronator teres - pronates forearm
2490548029 | orbicularis oris | Kissing/whistling; purses and closes lips | 0 | |
2490548030 | orbicularis oculi | Blinking and squinting; closes eyes | 1 | |
2490548031 | Zygomaticus major and minor | 74 & 75 "Smiling Muscle". Raises lateral corners of mouth upwards.Muscles of facial expression | 2 | |
2490548032 | Buccinator | Compresses cheek (as in whistling or sucking). Holds food between teeth during chewing. Well developed in nursing infants. | 3 | |
2490548033 | masseter | Elevates mandible. Prime mover of jaw closure. | 4 | |
2490548034 | temporalis | Closes jaw; elevates and retracts mandible; holds position of mandible at rest. | 5 | |
2490548035 | sternocleidomastoid | prime mover of head and neck flexion | 6 | |
2490548036 | trapezius | adducts/elevate scapula shrugging shoulders | 7 | |
2490548038 | pectoralis major | prime mover of arm flexion; pulls rib cage up | 8 | |
2490548039 | latissimus dorsi | prime mover of arm extension | 9 | |
2490548040 | deltoid | prime mover of arm abduction, antagonist of pectoralis major and latissimus dorsi | 10 | |
2490548041 | Teres Minor- same as infraspinatus; | synergist of latissimus dorsi ; helps latissimus dorsi medially rotates and adducts humerus adducts arm | 11 | |
2490548042 | triceps brachii | Forearm extensor and antagonist of arm flexors | 12 | |
2490548043 | brachialis | major forearm flexor | 13 | |
2490548044 | brachioradialis | (location) Synergist in fore arm flexion, stabilize elbow | 14 | |
2490548045 | external oblique | helps rectus abdominis flex vertebral column spinal cord also aids rectus abdominis in increasing intra abdominal pressure | 15 | |
2490548046 | transverse abdominis | compresses abdominal contents | 16 | |
2490548047 | gluteus maximus | major thigh extensor extension = increase the angle | 17 | |
2490548048 | Sartorius | flex, adduct and laterally rotates thigh | 18 | |
2490548049 | Tibialis anterior | prime mover of lifting the foot dorsiflexion | 19 | |
2490548050 | soleus | plantar flexes foot, important in walking and running | 20 | |
2490548051 | flexor digitorum longus | (location) plantar flexes and inverts foot | 21 | |
2490548052 | extensor digitorum longus | prime mover of toe extension | 22 | |
2490548053 | External intercostals | pull ribs toward one another to elevate rib cage | 23 | |
2490548054 | Biceps brachii | flexes elbow and supinates forearm | 24 | |
2490548055 | Buccinator | 25 | ||
2490548056 | External oblique | 26 | ||
2490548057 | Gastrocnemius | 27 | ||
2490548058 | Gluteus maximus | 28 | ||
2490548060 | Gracilis | adducts muscle long strap like that passes from the pubic bone to the ulna flexes knee | 29 | |
2490548061 | Semitendinosus | 2nd hamstring muscle long band like muscle posterior towards medial side also connects to ischium and proximal to tibia | 30 | |
2490548062 | iliopsoas | prime mover for flexing thigh | 31 | |
2490548063 | Internal intercostals | 32 | ||
2490548064 | Latissimus dorsi | - prime mover of arm extension (arm power stroke) | 33 | |
2490548065 | Masseter | - elevates mandible | 34 | |
2490548066 | Orbicularis oculi | - blinking, squinting | 35 | |
2490548067 | Orbicularis oris | - kissing and whistling | 36 | |
2490548068 | Pectoralis major | - prime mover of arm flexion or pulls rib cage up | 37 | |
2490548069 | Rectus femoris | - extends knee and flexes thigh at hip | 38 | |
2490548070 | vastus lateralis | extends and stabilizes knee part of Quadriceps femoris | 39 | |
2490548071 | vastus medialis | part of quadriceps Quadriceps femoris | 40 | |
2490548072 | vastus medialis | extends knee and stabilizes patella | 41 | |
2490548073 | Rectus abdominis | flex and rotate lumbar region of spinal cord | 42 | |
2490548074 | Sartorius | flex, adduct and laterally rotates thigh | 43 | |
2490548075 | Serratus anterior | - important role in abduction and raising of arm movement "boxers muscle"move laterally and upward, essential to raising arm, fixes scapula for arm abduction | 44 | |
2490548076 | Tensor fasciae latae | flex and abducts thigh | 45 | |
2490548077 | Trapezius | adduct or elevate scapula as in shrugging shoulders | 46 | |
2490548078 | Triceps brachii | forearm extensor antagonist of flexors | 47 | |
2490548079 | teres minor | is a small muscle squeezed between the infraspinatus and teres major. It is located high in the axilla. between 60-61 | 48 | |
2490548080 | biceps brachii | 49 | ||
2490548081 | triceps brachii | 50 | ||
2490548082 | brachialis | 51 | ||
2490548083 | brachioradialis | 52 | ||
2490548084 | transverse abdominis | yellow box is? | 53 | |
2490548085 | internal oblique | 54 | ||
2490548086 | rectus abdominis | 55 | ||
2490548087 | Brachioradialis | - synergist in forearm flexion stabilizes elbow | 56 | |
2490548088 | adductor longus | 57 | ||
2490548089 | Adductor magnus | - anterior part adducts and medially rotates or flexes thigh/ posterior part synergist with hamstrings on thigh extension | 58 | |
2490548090 | fibularis (peroneus) longus | plantar flexes and everts foot | 59 | |
2490548091 | Flexor digitorum longus | - plantar flexes and inverts foot | 60 | |
2490548092 | Frontalis | lies over the frontal bone #13 | 61 | |
2490548093 | Temporalis | elevates and retracts mandible | 62 | |
2490548094 | orbicularis Oculi | Oculi blinking, squinting | 63 | |
2490548095 | orbicularis oris | kissing and whistling muscle suround the lips | 64 | |
2490548096 | Masseter | elevates mandible | 65 | |
2490548097 | Masseter | elevates mandible | 66 | |
2490548098 | Buccinator | - compresses cheek | 67 | |
2490548099 | Trapezius | - adduct or elevate scapula as in shrugging shoulders | 68 | |
2490548100 | sternocleidomastoid | prime mover of head and neck flexionMuscle/function | 69 | |
2490548101 | sternocleidomastoid | prime mover of head and neck flexion | 70 | |
2490548102 | Deltoid | 71 | ||
2490548103 | Teres Major | 72 | ||
2490548104 | Serratus anterior | Identify what the arrow is pointing to | 73 | |
2490548105 | Latissimus Dorsi | - prime mover of arm extension | 74 | |
2490548106 | Palmaris Longus | - tenses skin and fascia of palm during hand movement | 75 | |
2490548107 | semitendinosis | Hamstrings posterior extend thigh, flex knee | 76 | |
2490548108 | semimembranosus | 3rd hamstring muscle posterior most medially located muscle back of thigh also connects to ischium and to tibia | 77 | |
2490548109 | Gastrocnemius | plantar flex foot; flex knee | 78 | |
2490548110 | fibularis longus | a long strap like muscle located on the lateral side of leg | 79 | |
2490548111 | Soleus | plantar flex foot | 80 | |
2490548112 | tibialis anterior | dorsiflex and invert foot | 81 | |
2490548113 | Brachioradialus | - synergist in forearm flexion / stabilizes elbow distal end of humerus insertion - styloid process of radius | 82 | |
2490548114 | Gracilis | Pubic symphysis, pubis Insertion - Tibia | 83 | |
2490548115 | Rectus femoris | Illium Insertion - Patella, tibial tuberosity of tibia | 84 | |
2490548116 | Vastus Lateralis | Greater trochanter & linea aspera Insertion - Patella, tibial tuberosity of tibia | 85 | |
2490548117 | Vastus Medialis | Linea aspera of femur Insertion - Patella, tibial tuberosity of tibia | 86 | |
2490548118 | Vastus intermedius | extends knee Body shaft of femur Insertion Patella, tibial tuberosity of tibia | 87 | |
2490548119 | Sartorius | flex, adduct and laterally rotates thigh IlliumInsertion - Body of tibia | 88 | |
2490548120 | Biceps Femoris | has two heads one attached to ischium and the other attaches to the femur hamstrings | 89 | |
2490548121 | Semitendinosus | ischial tuberosity of ischium Insertion Body of tibia medial extends thigh at hip flexes knee | 90 | |
2490548145 | coracobrachialis | ACTION -FLEXION AND ADDUCTION OF THE HUMERUS; SYNERGIST OF PECTORALIS MAJOR | 91 | |
2490548150 | pronator | medial rotation Radium shaft Humerus distal end | 92 | |
2490548152 | flexor carpi radialis | Flex and abducts the wrist and may assist to flex the elbow. Originates on common flexor tendon from medial epicondyle of humerus. Insertion on bases of 2nd and 3rd metacarpals. | 93 |