BIO 201-Nervous System complete verified solutions + rationales (PASS GUARANTEED).

B IO 201-Ner vous System
com plete ver ifi ed solu tions +
r ationales (PASS
GUARANTEED)

Sensory Imput (functions) - Neurons pick up information


Integration (functions) - Decision process


Motor Output (functions) - Is the response


What makes up the Central Nervous System? - Brain & Spinal Cord


Parts of a Neuron: - Dentrite, Cell body, Axon, Axon Hillock, Sunaptic
End Bulb


Dentrite(s) - Sensory imput, part that recieves information


Cell Body - Contains the Nissl Substance (black substance within
neuron)

, Axon - The part that sends Action Potential


Axon Hillock - Is the part that starts at the beginning of the axon and is
where the action potential starts


Synaptic End Bulbs - Is the large end of the axon and contains the
neurotranmitter vesicles


When a threshold has been reached so has a_____________. - Action
Potention


Myelin Sheath - Is the lipid installation around the neuron and it also
speeds up the action potential


White Mater - Is myelinated and has the myelin sheath


Gray Mater - Is non-myelinated and lacks myelin sheath


Groupings of Neurons - Nerve, Ganglia, Tract, Nucleus


Nerve - Is a group of neuron processes in the perpherial nervous system