Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
MusclesT1
muscles
| Question | Answer |
|---|---|
| Origin Splenius | Spinous process of inferior cervical and superior thoracic vertebrae |
| Insertion Splenius | Mastoid process, occipital bone, and transverse processes of superior cervical verterbrae |
| Action Splenius | Extension of head and neck; lateral flexion and rotation of the head and neck |
| Orgin Transversopinalis | Transverse processes of vertebrae |
| Insertion Transversopinalis | Spinous process of more superior vertebrae |
| Action Transversospinalis | Extension of vertebral column; rotation of vertebral column; stablilizes the vertebral cloumn |
| Orgin Trapezius | Posterior surface of occipital bone; ligamentum nuchae; spinous process of thoracic vertebrae |
| Insertion Trapezius | Lateral third of clavical; acromion process; spine of scapula |
| Action Trapezius | Superior Fibers: elevate scapulaMiddle: Retract scapulaInferior: depress scapula |
| Orgin Rhomboid major and minor | Minor: Ligamentum nuchae; spinous process of vertebrae C7 and T1Major: spinous process of T2- T5 |
| Insertion Rhomboid major and minor | Medial border of scapula |
| Action of Rhomboid major and minor | Retracts scapula: Elevates scapula; acts with pectoralis minor or inferiorly rotate scapula |
| Orgin Levator scapulae | Transverse process of C1- C4 |
| Insertion Levator scapulae | Medial border of scapula near superior angle |
| Action Levator scapulae | Elevates scapula; acts with pectoralis minor or inferiorly rotate scapula |
| Orgin Serratus anterior | External surfaces of ribs 1-8 |
| Insertion Serratus anterior | Medial border of scapula |
| Action Serratus anterior | Protraction and superior rotation of scapula; holds scapula against thoracic wall |
| Orgin Pectoralis minor | External surfaces of ribs 3-5 |
| Insertion Pectoralis minor | Coracoid process of scapula |
| Action Pectoralis minor | Depression and inferior rotation of scapula |
| Orgin deltoid | Lateral third of clavical; acromion process; spine of scapula |
| Insertion deltoid | Deltoid tuberosity of humerus |
| Action Deltoid | Anterior fibers: medial rotation and flexion of arm Middle: abduction of armPosterior: lateral rotation and extension of arm |
| Orgin Supraspinatus | Supraspinous fossa of scapula |
| Insertion Supraspinatus | Greater tubercle of humerus |
| Action of Supraspinatus | Abduction of arm |
| Orgin Infraspinatus | Infraspinous fossa of scapula |
| Insertion Infraspinatus | Greater Tubercle of humerus |
| Action Infraspinatus | Lateral rotation of arm |
| Orgin Teres minor | Lateral border of scapula |
| Insertion Teres minor | Greater Tubercle of Humerus |
| Action Teres minor | Lateral rotation of arm |
| Orgin teres major | Scapula, near inferior angle |
| Insertion teres major | Medial lip of intertubercular groove |
| Action teres major | Extension, adduction and medial rotation of arm |
| Orgin latissimus dorsi | Spinous process of vertebrae T6-T12; thoracolumbar fascia; iliac crest; inferior three ribs |
| Insertion latissimus dorsi | Intertubercular groove of humerus |
| Action latissimus dorsi | Extension, adduction and medial rotation of arm |
| Orgin Subscapularis | Subscapular fossa of scapula |
| Insertion Subscapularis | Lesser tubercle of humerus |
| Action subscapularis | Adduction and medial rotation of arm |
| Orgin Pectoralis major | Medial half of clavical; sternum; costal cartilages of ribs 1-6 |
| Insertion Pectoralis major | Lateral lip of intertubercular groove of humerus |
| Action Pectoralis major | Flexion, medial rotation and adduction of the arm |
| orgin Biceps Brachii | Long head; superior margin of gelnoid fossa of scapula |
| Insertion Biceps Brachii | Radial tuberosity of radius; fascia of medial forearm via bicipital aponeurosis |
| Action Biceps Brachii | Flexion and supination of forearm; flexion of arm |
| Orgin Coracobrachialis | Coracoid Process of scapula |
| Insertion Coracobrachialis | Medial surface of humerus |
| Action Coracobrachilalis | Flexion and adduction of arm |
| Orgin Brachialis | Anterior surface of humerus |
| Insertion Brachialis | Coronoid process of ulna |
| Action Brachialis | Flexion of forearm |
| Orgin Triceps Brachii | Long head: inferior margin of glenoid fossa of scapulaLateral: posterior surface of humerusMedial: Posterior surface of humerus, inferior to origin of lateral head |
| Insertion triceps brachii | Olecranon process of ulna |
| Action Triceps brachii | Extension of forearm; long heads extends and adducts arm |
| Orgin Flexor carpi radialis | Medial epicondyle of humerus |
| Insertion Flexor carpi radialis | Base of metacarpal of the second digit |
| Action Flexor carpi radialis | Flexion and abduction of wrist |
| Orgin Flexor carpi ulnaris | Medial epicondyle of humerus; olecranon process of radius |
| Insertion Flexor carpi ulnaris | Medial carpal bones; metacarpal of fifth digit |
| Action Flexor carpi ulnaris | Flexion and adduction of the wrist |
| Orgin Pronator quadratus | Anterior surface of distal ulna |
| Insertion Pronator quadratus | Anterior surface of distal radius |
| Action Pronator quadratus | Pronation of forearm |
| Orgin Brachioradialis | Lateral supracondylar ridge of humerus |
| Insertion Brachioradialis | Lateral surface of distal radius |
| Action Brachioradialis | Flexion of forearm |
| Orgin Gluteus maximus | Lateral surface of ilium; dorsal surface of sacrum and coccyx |
| Insertion Gluteus maximus | Iliotibial tract; gluteal tuberosity of femur |
| Action Gluteus maximus | Extension and lateral rotation of thigh; powerful extensor for climbing and running; stabilizes pelvis and thigh while standing erect |
| Orgin gluteus medius | Lateral surface of ilium |
| Insertion Gluetus medius | Greater trochanter of femus, lateral surface |
| Action Gluteus medius | Abduction and medial rotation of thigh, steadies the pelvis during walking |
| Orgin Gluteus minimus | Lateral surface of ilium, inferior to origin of gluteus medius |
| Insertion Gluteus minimus | Greater trochanter of femur, anterior surface |
| Action Gluteus minimus | Abduction and medial rotation of thigh; steadies the pelvis during walking |
| Orgin psoas major | Bodies of vertebrae of T12-L5 |
| Insertion psoas major | Lesser trochanter of femur |
| Action psoas major | Flexion of thigh |
| Orgin Tensor fasciae latae | Anterior superior iliac crest |
| Insertion Tensor fasciae latae | Iliotibial tract |
| Action Tensor fasciae latae | Flexes, abducts and medially rotates thigh; steadies trunk of thigh while standing |
| Orgin Quadriceps femoris:Rectus femoris | Anterior inferior iliac spine of ilium |
| Insertion Quadriceps femoris:Rectus femoris | Patella by the quadriceps tendon and tibial tuberosity by the patellar ligament |
| Action Quadriceps femoris:Rectus femoris | Extension of leg; flexion of thigh |
| Orgin Quadricpes femoris:Vastus lateralis | Greater trochanter and lateral lip of linea aspera of femur |
| Insertion Quadricpes femoris:Vastus lateralis | Patella by the quadriceps tendon and tibial tuberosity by the patellar ligament |
| Action Quadricpes femoris:Vastus lateralis | Extension of leg |
| Orgin Quadriceps femoris: Vastus medialis | Intertrochanteric line and medial lip of linea apsera |
| Insertion Quadriceps femoris: Vastus medialis | Patella by the quadriceps tendon and tibial tuberosity by the patellar ligament |
| Action Quadriceps femoris: Vastus medialis | Extension of leg |
| Orgin Quadriceps femoris:Vastus intermedius | Anterior and lateral surfaces of femoral shaft |
| Insertion Quadriceps femoris:Vastus intermedius | Patella by the quadriceps tendon and tibial tuberosity by the patellar ligament |
| Action Quadriceps femoris:Vastus intermedius | extension of leg |
| orgin Sartorius | Anterior superior iliac spine of ilium |
| Insertion Sartorius | Medial surface of tibia, near the knee joint |
| Action sartorius | Flexion, abduction and lateral rotation of thigh; flexion of leg |
| Orgin adductor longus | Body of pubic bone |
| Insertion adductor longus | Linea aspera of femur |
| Action addcutor longus | Adduction and flexion of thigh |
| Orgin adductor brevis | Body and inferior ramus of pubic bone |
| Insertion adductor brevis | Pectineal line and linea aspera of femur |
| Action adductor brevis | Adduction and flexion of thigh |
| Orgin gracilis | Body and inferior ramus of pubic bone |
| Insertion gracilis | Medial surface of tibia, near the knee joint |
| Action gracilis | Adduction and thigh; flexion and medial rotation of leg |
| Orgin pectineus | Superior ramus of pubic bone |
| Insertion pectineus | Pectineal line of femur |
| Action pectineus | Adduction and flexion of thigh |
| Orgin biceps femoris | Long head: Ischial tuberosity of ischiumShort head: linea aspera and lateral supracondylar line of femur |
| Insertion biceps femoris | Lateral side of head of fibula |
| Action bicepts femoris | Extension of thigh, flexion of leg |
| Orgin semimembranosus | Ischial tuberosity of ischium |
| Insertion semimembranosus | Posterior surface of medial condyle of tibia |
| Action semimembranosus | Extension of thigh, flexion of leg |
| Orgin Semitendinosus | Ischial tuberosity of ischium |
| Insertion semitendinosus | Medial surface of tibia, near the knee joint |
| Action semiteninosis | Extension of thigh, flexion of leg |
Created by:
Mollie28
Popular Anatomy sets