Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Stack #134362

        Help!  

muscle
action
origin
insertion
innervation
External intercostals   inhalation   inferior border of rib above   superior border of rib below   thoracic spinal  
🗑
internal intercostals   forced exhalation   superior border of rib below   inferior border of rib above   thoracic spinal nerves  
🗑
pec major   adduct, flex, extend, medial rotate arm @ shoulder   clavicle, sternum, costal cartilage of 2-6 ribs   greater tubercle & lateral lip of intertuburcular sulcus of humerus   med/lat pectoral nerves  
🗑
Plantaris   plantar flex foot, flex leg @ knee   superior to medial condyle of femur   calcaneus via achilles   tibial  
🗑
soleus   plantar flex foot   head of fibula, medial border of tibia   calcaneus via achilles   tibial  
🗑
gastrocnemius   plantar flex foot, flex leg   lateral & medial condyles of femur   calcaneus via achilles   tibial  
🗑
flexor digitorum longus   plantar flex foot, flex toes   posterior surface of tibia   behind medial malleolus to distal phalynx of toes 2-5   tibial  
🗑
flexor digitorum brevis   flex toes 2-5   calcaneus and plantar aponeurosis   middle phalynx of 2-5 toes   medial plantar  
🗑
tibialis posterior   plantar flex & invert foot   tibia, fibula & I.O. membrane   2-4 metatarsals, navicular, cuneforms & cuboid   tibial  
🗑
Extensor digitorum brevis   extends 1-4th toes   calcaneus   tendon of EDL & proximal great toe   deep fibular nerve  
🗑
Extensor digitorum longus   dorsiflex foot, extend distal & middle toes   lateral condyle of tibia   phalanges of toes 2 through 5   deep fibular nerve  
🗑
Pectineus   adduct and flex thigh   superior ramus of pubis   pectineal line of femur (between lesser trochanter and linea aspera   femoral  
🗑
Adductor brevis   adduct, flex and medially rotate thigh   inferior ramus of pubis   superior 1/2 of linea aspera of femur   obturator  
🗑
Adductor longus   adduct, flex & lateral rotate thigh   pubic crest & symphysis   linea aspera of femur   obturator  
🗑
Adductor magnus   Adduct, lateral rotate, flex & extend thigh   inferior ramus of pubis   linea aspera & adductor tubercle   obturator  
🗑
gracillis   adduct thigh, flex knee   pubic bone   pes anserena tendon on medial surface of body of tibia   obturator  
🗑
Flexor Carpi Radialis   Flex wrist & ABduct wrist   Medial epicondyle of humerus   base of 2nd metacarpal   median  
🗑
Flexor Carpi Ulnaris   flex wrist & Adduct (ulnar deviate)   medial epicondyle of humerus   pisiform, hamate, 5th metacarpal   ulnar  
🗑
Pronator quadratus   pronates wrist   distal 1/3 ulna   distal 1/3 radius   median  
🗑
supinator   supinates wrist   lateral epicondyle of humerus & supinator crest of ulna   lateral surface of proximal 1/3 tibia   deep radial  
🗑
Palmaris longus   flex wrist   medial epicondyle of humerus   flexor retinaculum & palmar aponeurosis   median nerve  
🗑
Pronator teres   pronates wrist & flexes forearm   medial epicondyle of humerus   midlateral surface of radius   median  
🗑
Brachioradialis   flex forearm, supinate & pronate   Supracondylar ridge of humerus   lateral surface of distal radius   radial  
🗑
Deltoid   ABduct, flex, extend, medial & lateral rotate arm @ shoulder joint   clavicle, acromium, scapula   deltoid tuberosity of humerus   axillary  
🗑
Biceps brachii   supinate and flex forearm, flex arm   supraglenoid tubercle, coracoid process of scapula   radial tuberosity & bicepital aponeurosis   musculocutaneous  
🗑
Brachialis   flex forearm   distal shaft of humerus   ulnar tuberosity of ulna   musculocutaneous  
🗑
Coracobrachialis   flex & adduct humerus   coracoid process of scapula   medial shaft of humerus   musculocutaneous  
🗑
Flexor digitorum superficialis   Flex proximal phalanges of hand   medial epicondyle of humerus, coranoid process of ulna, anterior oblique line of radius   bodies and middle phalynx of 2-5 fingers   median  
🗑
flexor digitorum profoundus   flex distal phalanges of wrist   anterior medial surface of ulna   base of distal phalynx of 2-5 fingers   median & ulnar  
🗑
Extensor carpi radialis brevis   Extends and ABducts wrist   lateral epicondyle of humerus   base of 3rd metacarpal   deep radial  
🗑
extensor carpi radialis longus   extends and ABducts wrist   Supracondyler ridge of humerus   base of 2nd metacarpal   radial  
🗑
Extensor carpi ulnaris   extends and ADDucts wrist   lateral epicondyle of humerus   base of 5th metacarpal   deep radial  
🗑
Extensor digitorum   extends fingers and wrist   lateral epicondyle of humerus   distal and middle phalanges   radial  
🗑
Illiocostalis muscles (cervices, thoracic, lumborum)   extend vertebral column, lateral flexion of vertebral column   ilium   ribs   dorsal rami  
🗑
Platysma   pulls corners of mouth inferior as in a pout, depress mandible   fascia over deltoid and pec major   skin of lower face, mandible, muscle at angle of mouth   facial  
🗑
zygomaticus major   draws mouth superior and lateral (smiling)   zygomatic bone   orbicularis orus and skin at angles of mouth   facial  
🗑
semispinalis capitus   together-extend head alone-rotate head to same side (ipsilateral rotation)   transverse process of cervical vertibrae   occipital bone   cervical spinal nerves  
🗑
semispinalis cervicis   extend vertebral column & rotate to same side   Transverse processes of thoracic vertebrae   spinous process of of cervical vertebrae   cervical spinal nerves  
🗑
semispinalis thoracic   extend vertebral column and rotate to same side   transverse processes of lower thoracic vertebrae   spinous processes of upper thoracic & and lower cervical vertebrae   cervical spinal nerves  
🗑
medial pteragoud   Elevate and protract mandible, move it from side to side   pteragoid process of sphenoid bone & maxilla   angle and ramus of mandible   trigeminal  
🗑
lateral pteragoid   protract & depress mandible and move it from side to side   greater wing of pteragoid process of sphenoid bone   condyle of mandible (part of TMJ)   trigeminal  
🗑
mentalis   elevates and protrudes lower lip, pulls chin up as in pouting   mandible   skin of chin   facial  
🗑
anterior scalene   flex head and elevate 1st rib during forced inhalation - singley contralateral rotation   transverse processes of 3-6 cervical vertebrae   1st rib   cervical spinal  
🗑
middle scalene   flex head , raise the 1st rib durring forced inhalation & contralateral rotation   Transverse processes of inferior 6 cervical vertebrae   1st rib   cervical spinal  
🗑
posterior scalene   flex head and elevate 2nd rib during deep inhalation & contralateral rotation   transverse processes of 4-6 cervical vertebrae   2nd rib   cervical spinal  
🗑
splenius capitus   extend head and ipsilateral rotate   nuchal ligament, cervical and thoracic spinous processes   occipital bone & mastoid process   cervical spinal nerves  
🗑
splenius cervices   extend head, lateral flex & ipsilateral rotation   spinous processes of thoracic vertebrae   transverse processes of cervical vertebrae   cervical spinal nerves  
🗑
extensor pollicis brevis   extends thumb and hand at wrist   posterior surface of middle radius   base of proximal phalynx of thumb   deep radial  
🗑
extensor pollicis longus   extends distal phalynx of thumb and hand at wrist   posterior surface of middle Ulna   base of distal phalanx of thumb   deep radial  
🗑
abductor pollicis longus   ABducts and extends thumb & ABducts wrist   Posterior surface of middle radius, ulna and Interosseus membrane   forst metacarpal   deep radial  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
edit
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
Created by: goodbunn