Thomadaki Fall 2010
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help
|
|
||||
|---|---|---|---|---|---|
| Origin of CN V | - Nucleus of spinal tract of trigeminal [P&T]/ midpons - C5 - Chief sensory nucleus [touch]/midpons - Mesencephalic nucleus [proprioception]/ midpons-midbrane - Motor nucleus [muscles of mastication] | ||||
| Branches of CNV | VI - opthalmic V2 - maxillary V3 - mandibular | ||||
| V1 (opthalmic) exits the skull via ____ | SOF | ||||
| V2 (maxillary) exits the skull via _____ | Foramen Rotundum | ||||
| V3 (mandibular) exits the skull via _____ and the meningeal branch of V3 re-enters the skull with the ______ through ________ | Foramen Ovale; middle meningeal artery, foramen spinosum | ||||
| Sensory function of CN V | Sensory to face, scalp, teeth, most of tongue, oral & nasal mucosa, dura mater, cerebral blood vessels. | ||||
| Sensory fibers coming in from all 3 divisions are _______ cells whose cells bodies are in the _____ or _____ ganglion or ________ (in the case of parasympathetic) | Pseudounipolar; trigeminal, semilunar, mesencephalic | ||||
| Motor function of CN V | - Muscles of mastication (masseter, temporalis, medial & lateral pterygoid muscles) - Tensor tympani & tensor veli palatini muscles - Myloyoid & ANTERIOR BELLY of digastric muscle | ||||
| Exam for CN V | Touch by cotton swab; pain by pinprick; temp; corneal reflex; jaw reflex; masticatory movements | ||||
| Lesion to CN V | Trigeminal neuralgia (tic doulareux), facial anesthesia or numbness, inability or difficulty to bite down |
Embed Code: If you would like this activity on your web page,
copy the script below and paste it into your web page.
show me how
Created by:
mrw2013
on 2010-09-18