Save
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
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

Head Muscles

Muscles of the head and face

TermDefinition
Frontalis Origin: galea aponeurotica; Insertion: skin superior to orbit; Action: raises eyebrows, draws scalp anteriorly
Occipitalis Origin: occipital and temporal bone; Insertion: galea aponeurotica; Action: draws scalp posteriorly
Temporalis Origin: temporal fossa; Insertion: coronoid process and ramus of mandible; Action: closes mandible
Masseter Origin: zygomatic arch; Insertion: angle and ramus of mandible; Action: closes mandible
Pterygoids (medial and lateral) Origin: pterygoid processes of sphenoid bone; Insertion: medial ramus of mandible; Action: medial gliding of mandible (for chewing)
Orbicularis Oculi Origin: frontal and maxilla on medial margin of orbit; Insertion: skin of eyelid; Action: closes eyelid
Orbicularis Oris Origin: fascia of facial muscles near mouth; Insertion: skin of lips; Action: closes lips (also known as the kissing muscle)
Corrugator Supercilii Origin: medial portion of frontal bone; Insertion: skin of eyebrows; Action: adducts eyebrows (pulls them medially)
Risorius Origin: fascia of masseter; Insertion: skin at angle of mouth; Action: abducts corner of mouth (draws edge of mouth lateral, also known as the smiling muscle)
Mentalis Origin: anterior mandible; Insertion: skin of chin below lower lip; Action: protrudes lower lip (also known as the frowning muscle)
Buccinator Origin: maxilla and mandible near molar teeth; Insertion: orbicularis oris; Action: compresses cheek (also known as the blowing muscle)
Zygomaticus (major and minor) Origin: zygomatic bone; Insertion: muscle and skin at angle of mouth; Action: elevates corners of mouth (in smiling and laughing)
Depressor Labii Inferioris Origin: lateral mandible; Insertion: muscles and skin of lower lip; Action: depresses lower lip
Levator Labii Superioris Origin: maxilla and zygomatic bone; Insertion: muscle and skin of lips; Action: elevates upper lip, flares nostril
Created by: koalas2013
Popular Anatomy 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