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 are the two nervous systems?
|
Central nervous system and Peripherial nervous system.
|
|
What does the central nervous system do?
|
Coordinates and processes the neve impulses.
|
|
What are the two different nerves in the peripherial nervous system?
|
Autonomic nerves and somatic nerves.
|
|
What is the function of the autonomic nerves in the peripherial nervous system?
|
Controls internal organs, muscles and glands.
|
|
What is the function of the somatic nerves in the peripherial nervous system?
|
Controls the skeletal muscles, bones and skin.
|
|
What is a dendrite?
|
Projections of impulses that always move towards the cell body.
|
|
What is the charge during resting state?
|
Negative. ex]-70mv
|
|
What is a synapse?
|
A space between a neuron's axon and its target.
|
|
What is acetylcholine?
|
Excitatory to vertabrates and skeletal muscle. In the PNS.
|
|
What is summnation?
|
The sum effect of all neurotransmitters acting on a neuron.
|