Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
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.
Don't know
remaining cards
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:
restart all cards
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

LB muscles, anatomy

223 Exam 2

the muscles of the quadriceps femorus group Rectus femoris, Vastus lateralis, Vastus intermedius, Vastus medialis
abdominal muscles (4) superficial to deep external oblique, internal oblique, rectus abdominis, tranversus abdominis
Muscles & function of the erector spinae group (medial to lateral): Spinalis, Longissimus; Iliocostalis function: extension
Muscles of the hamstring location: posterior thigh semimembranosus, semitendinosus, biceps femoris
muscles of the quadriceps Function? rectus femoris, vastus lateralis, vastus intermedius, vastus medialis function: lifting - extending leg
two other important muscles of anterior thigh sartorius, iliopsoas
Deep posterior back muscles, movements Semispinalis(largest, mid thorax to skull base), multifidi (deep fasciculi 1-3 motion segments all up back sacrumm to C2), rotatores (well-defined only in thoracic region) Overall F: extends muscle movement of vertebrae
Function & location of Quadratus lumborum flexes trunk laterally, located in lumbar region - cause of back pain if tight
function & location of psoas & Illiacus flexors of hip, can cause back pain if tight
what are the 3 major nerve plexus? Brachial (C5-8, T1) Lumbar (L1-4); Sacral (L4-S4);
Nerves of the Brachial plexus C5-biceps, C6-wrist extensors, C7-triceps, C8-long finger flexors, T1 - intrinsics
Nerves of the Lumbar Plexus Femoral - saphenous, Obturator, Lateral femoral cutaneous
Nerves of the Sacral Plexus Posterial femoral cutaneous, Superior gluteal, Interior gluteal nerve
Created by: sherryama