Save
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
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

NHI Kinesiology West

15 Muscles ~ Action, Origin & Insertion

QuestionAnswer
Action:Bilaterally: Extends the vertebral columnUnilaterally: Laterally flexes the vertebral column to the same side Erector Spinae Group
Origin: Common tendon (thoracolumbar aponeurosis) that attaches to the posterior surface of sacrum, iliac crest, spinous processes of the lumbar, and last two thoracic vertebrae Erector Spinae Group
Insertion: Various attachments at the posterior ribs, spinous and transverse processes of thoracic and vertebrae, and mastoid process of temporal bone Erector Spinae Group
Action: Flexes the vertebral column Rectus abdominis
Origin: Pubic crest, pubic symphysis Rectus abdominis
Insertion: Cartilage of fifth, sixth and seventh ribs and xiphoid process Rectus abdominis
Action: Bilaterally: Flexes the vertebral column, compresses abdominal contentsUnilaterally: Laterally flexes vertebral column to the same side, rotates vertebral column to same side Internal oblique
Origin: Lateral inguinal ligament, iliac crest, thoracolumbar fascia Internal oblique
Action:Bilaterally: Flexes the vertebral column, compresses abdominal contentsUnilaterally: laterally flexes the vertebral column to the same side, rotates the vertebral column to the opposite side External oblique
Origin: Lower eight ribs External oblique
Insertion: Anterior part of the iliac crest, abdominal aponeurosis to linea alba External Oblique
Insertion: Internal surface of lower three ribs, abdominal aponeurosis to linea alba Internal oblique
Action:Unilaterally: Laterally tilt the pelvis, laterally flexes the vertebral column to the same sideBilaterally: Assists to extend the vertebral column, fixes the last rib during inhalation and forced exhalation Quadratus lumborum
Origin: Posterior iliac crest Quadratus lumborum
Insertion: Last rib, transverse processes of the first through fourth lumbar vertebrae Quadratus Lumborum
Action:All Fibers: Extend the hip (coxal joint), laterally rotate the hip, abduct the hipLower Fibers: Adduct the hip Gluteus maximus
Origin: Coccyx, edge of sacrum, posterior iliac crest, sacrotuberous and sacroiliac ligaments Gluteus maximus
Insertion: Gluteal tuberosity (upper fibers), and iliotibial tract (lower fibers) Gluteus maxiums
Action: Flexes the hip (coxal joint), laterally rotates the hip (coxal joint), adducts the hip (coxal joint) Psoas major and Iliacus (Iliopsoas)
Origin: Psoas major - Bodies and transverse processes of lumbar vertebrae, iliacus - iliac fossa Psoas major and Iliacus (Iliopsoas)
Insertion: Lesser trochanter of the femur Psoas major and Iliacus (Iliopsoas)
Action: Laterally rotates the hip, Abducts the thigh when hip flexed Piroformis
Origin: Anterior surface of the sacrum Piroformis
Insertion: Greater trochanter Piroformis
Action:All fibers: Abduct the hip (coxal joint)Anterior fibers: Flex the hip, Medially rotate the hipPosterior fibers: Extend the hip, Laterally rotate the hip Gluteus medius
Origin: Gluteal surface of the ilium between iliac crest and posterior and anterior gluteal lines Gluteus medius
Insertion: Greater trochanter Gluteus medius
Action: Flex the hip, medially rotate the hip, abduct the hip Tensor fasciae latae (TFL)
Origin: Iliac crest, posterior to the ASIS Tensor fasciae latae (TFL)
Insertion: Iliotibial tract Tensor fasciae latae (TFL)
Action: Invert the foot, Plantarflex the ankle Tibialis posterior
Origin: Proximal posterior shaft of tibia, proximal fibula, interosseous membrane Tibialis posterior
Insertion: Navicular, cuneiforms, cuboid, bases of second through fourth metatarsals Tibialis posterior
Action: Evert the foot, assists to plantarflex the ankle (talocrural joint) Peroneus longus
Origin: Proximal two thirds of lateral fibula Peroneus longus
Insertion: Base of the first metatarsal, medial cuniform Peroneus longus
Action: Extend the 2nd to 5th toes, Dorsiflex the ankle, Evert the food Extensor digitorum longus
Origin: Lateral condyle of tibia, proximal anterior shaft of fibula, interosseous membrane Extensor digitorum longus
Insertion Middle and distal phalanges of the 2nd thru 5th toes Extensor digitorum longus
Action: Extend the second thru fifth fingers, Assist to extend the wrist (radiocarpal joint) Extensor digitorum
Origin: Common extensor tendon from lateral epicondyle of humerous Extensor digitorum
Insertion: Middle and distal phalanges of 2nd thru 5th fingers Extensor digitorum
Action: Flex the wrist, abduct the wrist, flex the elbow Flexor carpi radialis
Origin: Common flexor tendon from medial epicondyle Flexor carpi radialis
Insertion: Base of second and third metacarpals Flexor carpi radialis
Popular Massage Therapy sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards