Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
What is Summation?
|
The sum effect of all neurotransmitters action on a neuron.
|
|
|
What are the three types of neurons?
|
1 Sensory
2 Interneurons/association 3 Motor |
|
|
Where is the neurilemma not found?
|
In the grey-matter
|
|
|
Does a reflex arc work with brain coordination?
|
No
|
|
|
What ion rushes into a membrane during depolarization?
|
Na+ or Sodium
|
|
|
What is Threshold Stimuli?
|
Minimum level of stimulus required to start an action potential.
|
|
|
What is the "All or none theory"?
|
The neuron either responds fully (threshold was reached) or not at all.
|
|
|
What Must all pathways include?
|
1 reception
2 Transmisiion 3 Processing |
|
|
What is Undershoot?
|
When K+ continues to leave until the membrane is just beyond resting state.
|
|
|
Define a Synapse.
|
The space between a neurons axon and it's target.
|
