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

UKCD Pharyngeal Arch

learning objectives for pharyngeal arches

QuestionAnswer
From which embryonic structures does the head and neck develop? The pharyngeal (branchial) arches
From which do these structures arise? Mesenchyme
What specific cells migrate to these arches to form the skeletal components of the face? Neural crest cells
List the cranial nerve associate with each pharyngeal arch. Pharyngeal arch I (CN V),Pharyngeal arch II (CN VII),Pharyngeal arch III (CN IX), Pharyngeal arch IV-VI (CN X – IV= superior laryngeal n., VI= recurrent laryngeal n.)
Which pharyngeal arch fails to develop into a head and neck structure? Pharyngeal arch V
Pharyngeal arches are covered externally by ______, separated by grooves called _________, and the mesenchyme of each arch is supported by __________. Ectoderm, pharyngeal clefts/grooves, cartilage
List the primary derivatives of arch 1. 1. malleus, incus, sphenomandibular ligament
List the primary derivatives of arch 2 2. stapes, styloid process, stylohyoid ligament, upper half of hyoid bone
List the primary derivatives of arch 3 3. lower half and greater horns (cornu) of hyoid bone
List the primary derivatives of arch 4 4. thyroid and epiglottic cartilage
List the primary derivatives of arch 6 5. cricoid, arytenoid and corniculate cartilages of larynx
WHat is the muscle derivative of arch 1? 1. mm. of mastication, anterior belly of digastrics, mylohyoid, tensor palate, tensor tympani
What is the muscle derivative of arch 2? 2. mm. of facial expression, stapedius, stylohyoid
What is the muscle derivative of arch 3? 3. stylopharyngeus, part id superior pharyngeal constrictor
What is the muscle derivative of arches 4-6? 4-6. mm. of larynx and remaining mm. of pharynx and soft palate
Created by: wiechartm
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