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
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

ANAT Exam 2

Muscle

QuestionAnswer
Which fascicle arrangements provide more power? Unipennate and Bipennate
Which fascicle arrangements provide more Range Of Motion? Parallel
In an opposing muscle pair, the one that is responsible for the action agonist (prime mover)
In an opposing muscle pair, the one that yields to the effects of the agonist antagonist
In an opposing muscle pair, the one that contracts & stabalizes the intermediate joints synergist
In an opposing muscle pair, the one that stabalizes the origin of the agonist so that it's more efficient fixator
Action of the Erector spinae extend the vertebral column
Action of Transversospinalis Bilateral contraction (extend vertebral column), Unilateral contraction (rotate vertebral column)
Action of Segemental muscles extend the vertebral column & lateral flexion of trunk
Action of Hyoglossus depress tongue, draws it to the side
Action of Levator ani and Ischiococcygeus supports pelvic viscera
Action of Ischiocavernosus helps maintain erection of penis and clitoris (by decreasing urine drainage)
Action of external anal sphincter keeps anal canal closed
Action of zygomaticus minor raises upper lip exposing upper teeth
Action of lateral rectus abducts eye
Action of medial rectus adducts eye
Action of superior rectus elevate, adduct, medially rotates eye
Action of inferior rectus depress, adduct, laterally rotates eye
Action and Origin of Styloglossus elevates and retracts tongue, O: styloid process
Give an example of a prime mover and an antagonist. quadriceps & hamstrings
Give an example of Synergist muscles. flexors and extensors of fingers
Give an example of Fixator muscles. muscles of arm abduction
Action of Genioglossus protrudes and retracts tongue
What are the three Suprahyoid muscles? Mylohyoid Stylohyoid Digastric
What are the four Infrahyoid muscles? Sternohyoid Sternothyroid Omohyoid Thyrohyoid
Suprahyoid and Infrahyoid are the muscles of the neck that help _______ and _________. swallowing (deglutition) and speech
Created by: alexandralee54
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