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

The Ear

BIO 290 Anatomy James Madison University

QuestionAnswer
Where do the vestibulocochlear and facial nerve pass? External acoustic meatus
What are the three branches of the trigeminal nerve? Opthalmic, maxillary, and mandibular (v1, v2, v3)
What muscle inserts on the stapes? Stapedius
The stapedius is a ___ arch derivative 2nd
What is the auditory tube derived from? First pharyngeal pouch
What muscle originates of the auditory tube? Tensor tympani
What ear muscle does the mandibular nerve (V3) innervate? Tensor tympani
What muscle pulls the malleus towards the incus? Tensor tympani
What arch is the tensor tympani derived from? Arch 1
What arch is the stapedius muscle derived from? Arch 2
What muscle originates on the posterior wall of the inner ear? Stapedius
What ear muscle does the facial nerve innervate? Stapedius
What muscle pulls the stapes towards incus? Stapedius
What is the origin, insertion, action, and innervation of tensor tympani? O= auditory tube I= Malleus A= pulls malleus towards incus Inn- Mandibular nerve
What is the origin, insertion, action, and innervation of stapedius? O- Posterior wall of inner ear I- Stapes A- Pulls stapes towards incus. Innervation- Facial n
Both ear muscles pull their insertions toward what bone? Incus
What ear muscle is derived from arch 2? Stapedius
What ear muscle is derived from arch 1? Tensor tympani
What is the membranous labyrinth? Cochlea, vestibule, semicircular ducts/canals (for balance)
Where is the bony labyrinth? Inside the petrous temporal bone
Where is the membranous labyrinth? Inner ear (cochlea, semicircular canals/ducts, vestibule)
What is the bony labyrinth filled with? Perilymph
What is the membranous labyrinth filled with? Endolymph
What passes through the external acoustic meatus? Vestibulocochlear nerve, facial nerve
What passes through the stylomastoid foramen? Facial nerve
What are semicircular canals for? Balance
What is the cochlea for? Hearing
Created by: 757405106
Popular Biology 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