Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.

Remove ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
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

Muscles A+P

Function, origin and insertion points

musclefunctionorigininsertion
masseter closes mouth and retracts mandible maxilla and zygomatic arch ramus of mandible
buccinator presses cheeks against teeth, used for chewing, sucking, whistling and blowing alveolar processes of maxilla and mandible orbicularis oris
sternocleidomastoid extend head, elevates sternum in forced inhalation, and rotates head sternum and clavicle mastoid process
pectoralis major rotates, extends, and flexes arm clavicle, sternum, costal cartilage of 2nd through 6th ribs greater tubercle and intertubercular sulcus of humerus
external oblique flexes and rotates vertebral column, compresses abdomen inferior 8 ribs iliac crest and linea alba
rectus abdominis urination, childbirth, forced exhalation, and flexes vertebral column pubic crest and symphysis cartilage of 5th and 7th ribs, xiphoid process
deltoid (blank) clavicle, acromion, spine of scapula deltoid tuberosity
trapezius elevates scapula, extends head, and stabilizes scapula occipital bone, spines of 7th cervical and athoracic vertebrae clavicle and acromion
biceps brachii flexes forearm, flexes arm scapula, coracoid process of scapula radial tuberosity, bicipital aponeurosis
rectus femorus extends legs, flexes thigh anterior iliac spine patella
gracilis adducts and rotates thigh, flexes leg body and inferior ramus of pubis medial surface of tibia
biceps femoris flexes leg, extends thigh ischial tuberosity, femur head of fibula, lateral condyle of tibia
gastrocnemius plantar flexes foot and flexes leg lateral and medial condyles of femur, knee capsule calcaneus
Pectoralis Major Flex upper arm (blank) (blank)
Created by: ashley814