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
Anatomy - Muscles
| Question | Answer |
|---|---|
| What is the origin of the erector spinae | spinal proceses |
| insertion of the erector spinae | spinal proceses |
| action of erector spinae together | extend vertebral column |
| action of 1 side of the erector spinae | lateral flexion or abduction |
| action of the splenius-muscles together | extend neck |
| action of the splenius-separate muscles | laterally flex neck to the same side |
| action of the transversospinalis muslces | slight extension or roations of vertebral column |
| origin of the trapezius | occipital bone; spinous processess C7-C12 |
| insertion of the trapezius | clavicle and scapula |
| action of the trapezius | elevate, retract, depress scapula, extend neck |
| origin of levator scapulae | C1-4 transverse processes |
| insertion of levator scapulae | vertebral border of scapula |
| action of the levator scapulae | scapular elevation |
| origin of the serratus anterior | ribs 1-8 |
| insertion of the serratus anterior | Vertebral border of scapula |
| action of the serratus anterior | Protract shoulder, upward rotation |
| origin of pectoralis minor | ribs 3-5 |
| insertion of pectoralis minor | coracoid process/scapula |
| action of pectoralis minor | depress shoulder, downward rotation of scapula |
| origin of the deltoid | clavicle and scapula |
| insertion of the deltoid | deltoid tuberosity |
| action of the deltoid | shoulder abduction, flexion/extension, medial rotation |
| origin of the supraspinatus | supraspinous fossa |
| insertion of the supraspinatus | greater turbercle |
| action of the supraspinatus | shoulder abduction |
| origin of the infraspinatus | infraspinous fossa |
| insertion of the infraspinatus | greater tubercle |
| action of the infraspinatus | shoulder lateral rotation |
| origin of the teres minor | lateral border of scapula |
| insertion of the teres minor | greater tubercle |
| action of the teres minor | shoulder lateral rotation |
| origin of subscapularis | Subscapular fossa |
| insertion of subscapularis | Lesser tubercle |
| action of subscapularis | Shoulder medial rotation |
| origin of latissimus dorsi | Inferior T and all L vertebrae, ribs 8-12 |
| insertion of latissimus dorsi | Intertubercular sulcus |
| action of of latissimus dorsi | Shoulder extension, adduction, medial rotation |
| origin of teres major | Scapula |
| insertion of teres major | Intertubercular sulcus of humerus |
| action of teres major | Shoulder extension, adduction, medial rotation |
| origin of Pectoralis major | Clavicle, sternum, ribs 2-6 |
| insertion of Pectoralis major | Greater tubercle, intertubercular sulcus |
| action of Pectoralis major | Shoulder flexion, adduction, medial rotation |
| origin of biceps brachii | Long head: supraglenoid tubercle Short head: coracoid process |
| insertion of biceps brachii | Radial tuberosity |
| action of biceps brachii | Shoulder and elbow flexion |
| origin of triceps brachii | Long head: superior humerus Lateral head: posterior humerus Medial head: posterior humerus |
| insertion of triceps brachii | olecranon of ulna |
| action of triceps brachii | shoulder and elbow extension; shoulder adduction |
| origin of Brachialis | distal humerus |
| insertion of Brachialis | trochlea or coronoid process of ulna |
| action of Brachialis | Elbow flexion |
| origin of Brachioradialis | lateral epicondyle of humerus |
| insertion of of Brachioradialis | styloid process of radius |
| action of Brachioradialis | elbow flexion |
| origin of coracobrachialis | coracoid process of scapula |
| insertion of coracobrachialis | medial humerus |
| action of coracobrachialis | shoulder flexion, adduction |
| origin of Flexor carpi radialis | Medial epicondyle of humerus |
| insertion of of Flexor carpi radialis | Metacarpal |
| action of Flexor carpi radialis | Wrist flexion, abduction |
| origin of Flexor carpi ulnaris | Medial epicondyle of humerus |
| insertion of Flexor carpi ulnaris | Carpals and metacarpals |
| action of Flexor carpi ulnaris | Wrist flexion and adduction |
| origin of Pronator quadratus | Distal ulna |
| insertion of Pronator quadratus | Distal radius |
| action of Pronator quadratus | Forearm pronation |
| origin of Palmaris longus | Medial epicondyle of humerus |
| insertion of Palmaris longus | Palm aponeurosis |
| action of Palmaris longus | Wrist flexion |
| origin of Extensor carpi radialis longus | supracondyler ridge of humerus |
| insertion of Extensor carpi radialis longus | 2nd metacarpal |
| action of Extensor carpi radialis longus | Wrist extension, adduction |
| origin of Gluteus medius | Ilium and gluteal lines |
| insertion of Gluteus medius | Greater trochanter of femur |
| action of Gluteus medius | Hip abduction, medial rotation |
| origin of Psoas major | T12 – L5 |
| insertion of Psoas major | Lesser trochanter of femur |
| action of Psoas major | Hip flexion |
| origin of Tensor fasciae latae | Iliac crest and spine |
| insertion of Tensor fasciae latae | Proximal lateral tibia via iliotibial tract |
| action of Tensor fasciae latae | Hip flexion, medial rotation |
| origin of Rectus femoris | Iliac spine |
| insertion of Rectus femoris | Tibial tuberosity |
| action of Rectus femoris | Hip flexion, knee extension |
| origin of Vastus lateralis | Greater trochanter, linea aspera |
| insertion of Vastus lateralis | Tibial tuberosity |
| action of Vastus lateralis | Knee extension |
| origin of vastus medialis | linea aspera |
| insertion of vastus medialis | Tibial tuberosity |
| action of vastus medialis | Knee extension |
| origin of Vastus intermedius | Anterior and lateral femoral surface |
| insertion of Vastus intermedius | Tibial tuberosity |
| action of Vastus intermedius | Knee extension |
| origin of Sartorius | iliac spine |
| insertion of Sartorius | medial tibia |
| action of Sartorius | lateral rotation, knee flexion |
| origin of Adductor longus | Ramus of pubis |
| insertion of Adductor longus | Linea aspera of femur |
| action of Adductor longus | Adduction, flexion and medial rotation of hip |
| origin of Adductor magnus | Ramus of pubis |
| insertion of Adductor magnus | Linea aspera of femur |
| action of Adductor magnus | Adduction, flexion, medial, & lateral rotation of hip |
| origin of Gracilis | Pubic ramus |
| insertion of Gracilis | Medial tibia |
| action of Gracilis | Hip adduction, medial rotation |
| origin of Pectineus | Ramus of pubis |
| insertion of Pectineus | Lessor trochanter |
| action of Pectineus | Adduction and medial rotation of hip |
| origin of Biceps femoris | Long head: ischial tuberosity Short head: linea aspera |
| insertion of Biceps femoris | Lateral tibia and fibula |
| action of Biceps femoris | Hip extension, knee flexion |
| origin of Semimembranosus | Ischial tuberosity |
| insertion of Semimembranosus | Medial condyle of tibia |
| action of Semimembranosus | Hip extension, knee flexion, medial rotation |
| origin of Semitendinosus | Ischial tuberosity |
| insertion of Semitendinosus | Medial condyle of tibia |
| action of Semitendinosus | Hip extension, knee flexion, medial rotation |
| origin of Tibialis anterior | lateral tibia |
| insertion of Tibialis anterior | 1st metatarsal and medial cuneiform |
| action of Tibialis anterior | Ankle dorsiflexion; inversion |
| orgin of Extensor digitorum longus | Lateral tibia and fibula |
| insertion of Extensor digitorum longus | Middle and distal phalanges 2-5 |
| action of Extensor digitorum longus | IP extension |
| origin of Peroneus (fibularis) longus | Lateral tibia and fibula |
| insertion of Peroneus (fibularis) longus | 1st metatarsal and medial cuneiform |
| action of Peroneus (fibularis) longus | Plantarflexion; intertarsal eversion |
| origin of Gastrocnemius | Condyles of femur |
| insertion of Gastrocnemius | Calcaneus by way of calcaneal tendon |
| action of Gastrocnemius | Plantarflexion and inversion |
| origin of soleus | Head of fibula, medial tibia |
| insertion of soleus | Calcaneus by way of calcaneal tendon |
| action of soleus | plantarflexion |
| origin of Internal intercostals | Superior border of rib below |
| insertion of Internal intercostals | Inferior border of rib above |
| action of Internal intercostals | Depress ribs |
| origin of External Intercostals | Inferior border of rib above |
| insertion of External Intercostals | Superior border of rib above |
| action of External Intercostals | Elevate ribs |
| origin of Diaphragm | Xiphoid process, costal cartilage ribs 6-12, lumbar vertebrae |
| insertion of Diaphragm | Central tendon |
| action of Diaphragm | Expand thoracic cavity |
| origin of Rectus abdominis | Pubic bone |
| insertion of Rectus abdominis | Cartilage ribs 5-7, xiphoid process |
| action of Rectus abdominis | Flex vertebral column, depress ribs, compress abdomen |
| origin of External abdominal Oblique | Ribs 5-12 |
| insertion of External abdominal Oblique | Iliac crest, linea alba |
| action of External abdominal Oblique | Flex vertebral column, depress ribs, compress abdomen |
| origin of Transversus abdominis | Cartilage ribs 6-12, iliac crest, thoracolumbar fascia |
| insertion of Transversus abdominis | Linea abla, pubis |
| action of Transversus abdominis | Compress abdomen |
| origin of Orbicularis oculi | Medial orbit |
| insertion of Orbicularis oculi | Eyelid skin |
| action of Orbicularis oculi | Close eye |
| origin of Orbicularis oris | Maxilla and mandible |
| insertion of Orbicularis oris | Lips |
| action of Orbicularis oris | Compress, purse lips |
| origin of Buccinator | Alveolar process of maxilla and mandible |
| insertion of Buccinator | Orbicularis oris |
| action of Buccinator | compress cheeks |
| origin of Zygomaticus major & minor | Zygomatic |
| insertion of Zygomaticus major & minor | Angle of mouth, upper lip |
| action of Zygomaticus major & minor | Draw corner of mouth up, angle |
| origin of Temporalis | Temporal bone |
| insertion of Temporalis | Coronoid process |
| action of Temporalis | mastication |
| origin of Occipitofrontalis | Galea aponeurotica |
| insertion of Occipitofrontalis | Skin of eyebrows, nose, occipital bone |
| action of Occipitofrontalis | Raise eyebrows, wrinkle forehead skin |
| origin of Platysma | 2nd rib and scapula |
| insertion of Platysma | Mandible |
| action of Platysma | Tense skin of neck, depress mandible |
| origin of Masseter | Zygomatic arch |
| insertion of Masseter | Ramus of mandible |
| action of Masseter | mastication |
| origin of Sternohyoid | Clavicle and manubrium |
| insertion of Sternohyoid | Hyoid |
| action of Sternohyoid | Depress larynx and hyoid |
| origin of Stylohyoid | styloid process |
| insertion of Stylohyoid | hyoid |
| action of Stylohyoid | elevate hyoid |
| origin of Sternocleidomastoid | Sternum, clavicle |
| insertion of Sternocleidomastoid | Mastoid process (temporal) |
| bilateral action of Sternocleidomastoid | flex neck |
| unilateral action of Sternocleidomastoid | rotate head to opposite side |
| origin of Digastric | Chin, mastoid process |
| insertion of Digastric | Hyoid |
| action of Digastric | Elevate larynx, depress mandible |
| origin of Mylohyoid | Mandible |
| insertion of Mylohyoid | hyoid |
| action of Mylohyoid | Elevate oral floor, depress mandible |
| origin of Sternothyroid | Sternum |
| insertion of Sternothyroid | Thyroid cartilage (larynx) |
| action of Sternothyroid | Depress larynx and hyoid |
| origin of extensor carpi ulnaris | lateral epicondyle of humerus |
| insertion of extensor carpi ulnaris | 5th metacarpal |
| action of extensor carpi ulnaris | wrist extension, adduction |
| gluteus maximus origin | iliac crest, sacrum, coccyx |
| gluteus maxiumus insertion | iliotibial tract, gluteal tuberosity |
| gluteus maximus action | hip extension, lateral rotation |
| origin of gluteus minimus | external inferior surface of ilium |
| insertion of gluteus minimus | greater trochanter of femur |
| action of gluteus minimus | abduct; medially rotates thigh |
Created by:
edeboo
Popular Anatomy sets