CNS quiz3 PCC
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Brainstem is componsed of? | MO, pons and midbrain
🗑
|
||||
| ____ origins of CNs are on the outside of the pons? | Apparent
🗑
|
||||
| ____ origins and terminations are inside the CNS | Actual
🗑
|
||||
| 3 functions of MO | 1. Passive fiber conduction 2. Relay nuclei 3. CN nuclei 5,7,8,9,10,11,12
🗑
|
||||
| MO is ____ to the cerebellum | Ventral
🗑
|
||||
| MO is ____ to the pons and ___ to the spinal cord | 1. Inf 2. Sup
🗑
|
||||
| Where is the exact inferior boundry? | Highest C1 ventral rootlet
🗑
|
||||
| 3 dimensions of MO | 2.5-3cm long 2 cm wide and 1.25 cm deep
🗑
|
||||
| 9, 10, 11 aparent origins are near the ____ | Posteriolateral sulcus
🗑
|
||||
| Aparent origin of CN 11 | Inferior pontine sulcus
🗑
|
||||
| Apparent origin of CN 8 and 9 | Pontocerebellar angle
🗑
|
||||
| Apparent origin of CN 12 | Ventrolateral sulcus
🗑
|
||||
| Fibers come to the inferior olovie from all over the place... from here where do they go? | Relay info to cerebellar nuclei and cortex
🗑
|
||||
| Superior olives are located in the ____. It is ____ in function | Pons, Auditory in function
🗑
|
||||
| Several highly complex fibers of the matrix that run in all directions: net like | Reticular formations
🗑
|
||||
| Which fibers decussate in the pyramids? | Lateral corticospinal fibers
🗑
|
||||
| The medial lemniscus accepts input from ___ gracilis and cunaetus tracts via _____. It terminates in the ____. | 1. Oposite side 2. internal arcuate fibers 3. Thalamus
🗑
|
||||
| Which CN nuclei are located in the MO? | 5,7,8,9,10,11,12
🗑
|
||||
| Spinal trigeminal nucleus receives ___ and ___ reception from the face via which nerves? | Thermal and pain from CN 5,7,9,10
🗑
|
||||
| Describe the spinal trigeminal tract | 1. Pain and heat enter through the CNs to spinotrigeminal tract. 2. Fibers then synapse with spinotrigeminal nuclei 3. Fibers then ascend up the ventral trigeminthalmic tract up to thalamus
🗑
|
||||
| Tract functioning in chewing, swallowing, moves eyes togeher and maintains equilibrium | edial longitudinal fasiculus
🗑
|
||||
| Stroke syndrome that may or may not be related to chiropractic adjustments. Occlusion or dissection of ___ arteries. | Lateral medulary stroke syndrome aka Wallenbergs stroke syndrome : Vertibobasilar arteries
🗑
|
||||
| Classic symptoms of wallenberg's stroke symptoms | Loss of pain and thermal senstion on one side of the face oposite side of body
🗑
|
||||
| Pons means ___. It's function is what? | Bridge Important relay center for fibers going into the cerebellum
🗑
|
||||
| Pons is an important control center for ____ AND ____ via which tract? | Respiratory and cardiovascular via the reticulospinal tract
🗑
|
||||
| The Locus Ceruceus functions in _____ | sleep regulation
🗑
|
||||
| Pons is ___ to cerebellum, inferior to ____ and superior to ____ | 1. Ventral 2. Midbrain 3. MO
🗑
|
||||
| What forms the floor of the 4th ventrical? | Rhomboid fossa
🗑
|
||||
| Cn ___ originates on the lateral aspect of the pons | 5
🗑
|
||||
| Two subdivision of pons | Tegmentum and basilar
🗑
|
||||
| The basilar division of the pons contain (3) | 1. Pyramidal tract fibers (corticopsinal) 2. Medial Lemniscus 3. Pontine nuclei
🗑
|
||||
| The ventral bulge of the pons in created by the ___. What do they do? | Pontine nuclei Relay input from cerebral cortex to cerebellum via middle cerebella peduncle
🗑
|
||||
| The tegmentum division of the pons contains (4) | 1. Lateral lemniscus 2. CN nuclei 5, 6, 7, 8 3. Many tracts 4. Pontine reticular formations
🗑
|
||||
| Two nuclei associated with lateral lemniscus | Cochlear and superior olive
🗑
|
||||
| Lateral lemniscu is an ____ passageway | Auditory
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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
Normal Size Small Size show me how
Created by:
LrB
Popular Science sets