nervous system Flashcards
where are the midbrain pons and medulla located
brain stem
what are the symptoms of epilepsy?
temporary loss of conscience, and seizures (uncontrolled activity of neurons)
wwhat are the symptoms of a spinal cord injury?
respitory distress - unable to move caused by falling from a high place
what are the symptoms of alzheimers disease?
memory loss, diminished cognitive function, confusion, poor decision-making, and inability to recognize people
what are the symptoms of multiple sclerosis?
numbness/weakness in arms + legs, tingling in hands, tiredness, dizziness, double vision, difficulty speaking, (someday symptoms are worse) and it is a chronic flammitory disease of the cns
what are the symptoms of parkinsons disease?
shaking,, difficulty swallowing and walking,balance, coordination, tremors +shuffiling, w/ difficulty chewing and swalllowing
what is the pathway of how impulses are transmitted from one neuron to the next?
Dendrite, Axon, snypse, dendrite
what are the layers of th meninges?
Dura mater, archnoid, Pia mater
discribe the layers of the meninges?
dura mater- tough outter layer
arachnoid- middler layer
pia mater- inner most layer that tightly adhears to the brain and spinal cord
which lobe of the brain coordinates voluntary movement?
frontal lobe
cranial nerves and spinal nerves are part of the ——- nervous system
peripherial
what are the meninges?
membranes that line the skull and vertebral canal and protects brain and spinal cord
what is the neron?
nerve cell
which nervous system disorder causes a sever head ache, nauses, and vomiting, and is diagnosed with a lumbar puncture?
meningitis
what portion of the brain stem controls heart beat and resprtaion?
medulla