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Neuro Surgery
Surg Tech Neuro
| Question | Answer |
|---|---|
| How many vertebrae are there in the normal adult spine? | 33 |
| In which procedure are the esophagus, carotid artery, and trachea retracted medially for access to the area of pathology? | anterior cervical discectomy and fusion |
| Penfield #1 through #5 are what type of instrument? | dissectors |
| Meninges | protective tissue that covers the brain and spinal cord |
| 3 layers of meninges | dura mater (outer), arachnoid (middle), pia mater (inner) |
| subarachnoid space | space created between arachnoid mater and pia mater |
| Cerebrum surface is covered with | convolutions (gyri) |
| Cerebrum shallow depressions are called | sulci |
| Largest portion of human brain | cerebrum |
| Function of occipital lobe | vision, visual perception |
| Function of Wernicke's area | auditory comprehension |
| Function of parietal lobe | primary somatic sensory area |
| Function of frontal lobe | higher intellectual function speech production ipsilateral motor control |
| Function of Broca's area | motor speech |
| Function of Temporal lobe | hearing, memory, speech perception |
| Function of brain stem | resp/cardiac regulation level of awareness reticular activating system (RAS) |
| Parts of brain stem | midbrain, pons, medulla oblongata |
| Function of Cerebellum | coordination |
| Function of Diencephalon | body temp regulation, pituitary hormone control, ANS responses |
| Diencephalon includes | thalamus, epithalamus, hypothalamus |
| Circle of Willis | a ring of arteries that gives rise to the various branches supplying blood to the brain |
| Primary and secondary neoplasms can affect the | nervous system |