Show:
Nervous System
Neuron
The Eye
The Ear
Potpourri
100
These make up the CNS.
What are the brain and spinal cord?
100
The resting potential of a neuron.
What is -70mV?
100
The white part of the eye.
What is the sclera?
100
One of the three main parts of the ear involved in balance.
What is the inner ear?
100
A disorder of the nervous system caused by myelin sheath damage.
What is multiple sclerosis?
200
The division associated with fight or flight.
What is the sympathetic nervous system?
200
The neuron either fires or it doesn't.
What is the all or none principle?
200
People with this eye disorder have difficulty seeing things close up.
What is hyperopia?
200
This main part of the ear is filled with fluid.
What is the inner ear?
200
A disorder of the nervous system caused by a gradual death of neurons that produce dopamine.
What is Parkinson's disease?
300
The one exception to the conscious control of the somatic nervous system.
What is a reflex?
300
Repolarization starts with these gates closing and these gates opening, respectively.
What are gates of sodium and gates of potassium?
300
This eye disorder can be corrected with an uneven lens.
What is astigmatism?
300
This ear disorder is caused by damage to the hair cells in the spiral organ and usually can't be reversed.
What is nerve deafness?
300
Responsible for 75% of all excitatory transmissions in the brain.
What is glutamate?
400
The division of the nervous system that is further broken down into the sympathetic and parasympathetic nervous system.
What is the autonomic nervous system?
400
To increase the strength of stimulus needed for a neuron to fire, we need this inside the neuron.
What is less potassium?
400
Can sense color and work best in bright light.
What are cones?
400
The correct order of sound transmission through the ossicles.
What is malleus, incus, and stapes?
400
The highest density of cones are located in this part of the eye.
What is the fovea centralis?
500
The H shape inside the spinal cord is made up of this.
What is grey matter?
500
The term given to the propagation of action potential down the axon from one node of Ranvier to the next, increasing the speed of depolarization.
What is saltatory conduction?
500
True or False? The path of light through the eye is: cornea - iris - retina - lens.
What is false?
500
The middle ear ends at these two small openings.
What are the oval window and round window?
500
The main actor in The Notebook.
Who is Ryan Gosling?