Muscles Group 1 b

Home > Preview

The flashcards below were created by user madrat on FreezingBlue Flashcards.


  1. Image Upload
    • External Intercostal
    • Origin: inferior border of superior ribs
    • Insertion: superior border of inferior ribs
    • Action: elevates rib cage during inspiration
  2. Image Upload
    • Internal Intercostal
    • Origin: superior border of inferior ribs
    • Insertion: superior border of inferior ribs
    • Action: depresses rib cage during expiration
  3. Image Upload
    • Pectoralis Major
    • Origin: clavicle and sternum
    • Insertion: intertubercular groove of humerus
    • Action: flexes and adducts humerus
  4. Image Upload
    • Pectoralis Minor
    • Origin: ribs 3-5
    • Insertion: coracoid process on scapula
    • Action: depresses scapula
  5. Image Upload
    • Rectus Abdominis
    • Origin: pubic crest
    • Insertion: xiphoid process
    • Action: flexes vertebral column
  6. Image Upload
    • External Abdominal Oblique
    • Origin: inferior 8 ribs
    • Insertion: linea alba, pubic crest
    • Action: contralaterally rotates vertebral column
  7. Image Upload
    • Internal Abdominal Oblique
    • Origin: thoracolumbar fascial
    • Insertion: linea alba, pubic crest
    • Action: ipsilateral rotation of the vertebral column
  8. Image Upload
    • Transverse Abdominis
    • Origin: thoracolumbar fascia
    • Insertion: linea alba, pubic crest
    • Action: compresses abdomen
  9. Image Upload
    • Deltoid
    • Origin: acromion and spine of scapula
    • Insertion: deltoid tuberosity of humerus
    • Action: flexes arm
  10. Image Upload
    • Supraspinatus
    • Origin: supraspinous fossa
    • Insertion: greater tubercule of humerus
    • Action: abduction of arm
  11. Image Upload
    • Infraspintus
    • Origin: infraspinous fossa
    • Insertion: greater tubercule of humerus
    • Action: lateral rotation of arm
  12. Image Upload
    • Teres Minor
    • Origin: lateral border of scapula
    • Insertion: greater tubercule of humerus
    • Action: lateral rotation of the arm
  13. Image Upload
    • Teres Major
    • Origin: scapula
    • Insertion: medial intertubercular groove of humerus
    • Action: extension and adduction of the arm
  14. Image Upload
    • Subscapularis
    • Origin: subscapular fossa
    • Insertion: lesser tubercule of humerus
    • Action: adduction of arm
  15. Image Upload
    • Biceps Brachii
    • Origin: glenoid fossa, coracoid process of scapula
    • Insertion: radial tuberosity
    • Action: flexion of forearm
  16. Image Upload
    • Coracobrachialis
    • Origin: coracoid process of scapula
    • Insertion: humerus
    • Action: adduction of the arm
  17. Image Upload
    • Triceps Brachii
    • Origin: glenoid fossa, humerus
    • Insertion: olecranon process of ulna
    • Action: extension of forearm
  18. Image Upload
    • Brachialis
    • Origin: humerus
    • Insertion: coronoid process of ulna
    • Action: flexion of forearm

Card Set Information

Author:
madrat
ID:
316542
Filename:
Muscles Group 1 b
Updated:
2016-02-26 20:33:52
Tags:
muscles anatomy physiology
Folders:
A&P
Description:
Origins, Insertions, and Actions for muscle group 1 for BI 231 PCC
Show Answers:

Home > Flashcards > Print Preview