CNS
CENTRAL NERVOUS SYSTEM
The__________ are called the tear gland.
The lacrimal
Name 3 main functions of the nervous system
1. Direct the body
2. Collect info about external and internal environment
3. Process information to make actions
What is Otalgia?
Pain
List 4 causes of seizures
1. High fever
2. Medications
3. illegal drugs
4. head injuries
PNS
PERIPHERAL NERVOUS SYSTEM
The___covers almost the entire surface of the eyeball and the visible part is covered by the ___________.
1. Sclera
2.Conjunctiva
Describe how light passes through the cornea and is focused on the retina.
What is Otorrhea?
Discharge from external auditory canal.
List a sign of Parkinson's disease
Genetics and environments
-STATSIS
STOPPING OR CONTROLLING
The_________ is composed of the brain and spinal cord.
CNS
The_________ picks up the nerve cells on the retina and brings them to the visual cortex.
Optic Nerve
Ringing or buzzing in the ear caused by trauma disease or medications
Tinnitus
Cerebellum
vasculo/o
Blood Vessel
PNS
What is the role of afferent or sensory neurons?
To collect stimuli from receptors and transport to CNS.
Describe otitis externa
Inflammation or infection of the inner ear.
What lobes are responsible for handling images from the eyes and connecting the information with stored image memories?
Occipital Lobes
audi/o
Hearing
The peripheral nervous system can be divided into _____ and the ______.
1. Somatic
2. Autonomic
What is the role of the efferent or motor neurons?
Carry responses from the CNS to an organ, gland, or muscles.
List one sign of Meniere disease
Hearing loss
What condition is the most common cause of facial paralysis?
Bell's Palsy