Nervous System Part 2 Flashcards
What are the Spinal Nerve Plexuses?
Cervical, Brachial, Lumbar, Sacral
What are the layers of the Meninges from outer to inner?
Dura Matter, Arachnoid Matter, Pia Mater
What is CN 1
Olfactory
What is CN2?
Optic
What is CN3?
Oculomotor
What is CN4?
Trochlear
What is CN5?
Trigeminal
What is CN6
Abducens
What is CN7?
Facial
What is CN8?
Vestibulocochlear
What is CN9?
Glossopharyngeal
What is CN10?
Vagus
What is CN11?
Accessory
What is CN12?
Hypoglossal
What is part of the CNS?
All parts of the brain, Spinal cord
What is part of the PNS?
All neurons, sympathetic, somatic, and parasympathetic
What are the three major parts of the brain stem?
Midbrain, pons, and medulla oblongata
What does CSF do?
Provide protection for the brain and spinal cord, circulate around the brain and spinal cord, provides a food source for the brain
What are the elevated ridges of tissue on the surface of the cerebrum called?
Gyri
What are the cranial nerves responsible for eye movement?
Oculomotor, trochlear, abducens
How many pairs of spinal nerves are there?
31
What is the cranial nerve for smell?
Olfactory
What is the function of the nervous system?
Uses sensory organs to monitor stimuli inside and outside the body, processes and interprets what should be done, causes a response by activating muscles or glands
What are the cranial nerves associated with?
The senses
What is the largest part of the brain?
The cerebrum
How many pairs of cranial nerves are there?
12 pairs
What nerve is found in the cervical plexus?
The Phrenic Nerve
What nerve is found in the Brachial plexus?
Radial
What nerve is found in the lumbar plexus?
femoral
What is the nerve found in the Sacral plexus?
sciatic
What is the function of the Frontal Lobe?
Emotions and judgement
What is the function of the Parietal Lobe?
Touch
What is the function of the Occipital Lobe?
Vision
What is the function of the Temporal Lobe?
Memory
