PORTAGE LEARNING A&P 2 FINAL EXAM
1.Collection of cell bodies in the PNS:
Ganglia
2.This part of the autonomic NS increases digestion:
parasympathetic NS
3.Ventral root of a nerve contains what type of neurons?:
Motor
4.Neuron part that conducts nerve impulse away from body:
Axon
5.An interneuron inside the spinal cord is part of the:
central nervous system
6.Describe Synthesis & Storage of Neurotransmitters:
Cell body manufactures NT's, they are stored in the secretory vesicles
1/
7
, at the end of the axon terminal
7.An efferent neuron carries info::
from the central to peripheral nervous system
8.location & function of astrocytes:
Location: CNS
Function: regulation of chemical environment inside the CNS by
forming a blood-brain barrier
9.phases of an action potential:
depolarization, repolarization, after-hyperpolar- ization
10.at rest, a neuron plasma membrane is::
polarized
11.T/F: The sodium-potassium pump must remain in constant operation
to maintain the resting state:
True
12.where does the NMJ terminate:
2/
7
1.Collection of cell bodies in the PNS:
Ganglia
2.This part of the autonomic NS increases digestion:
parasympathetic NS
3.Ventral root of a nerve contains what type of neurons?:
Motor
4.Neuron part that conducts nerve impulse away from body:
Axon
5.An interneuron inside the spinal cord is part of the:
central nervous system
6.Describe Synthesis & Storage of Neurotransmitters:
Cell body manufactures NT's, they are stored in the secretory vesicles
1/
7
, at the end of the axon terminal
7.An efferent neuron carries info::
from the central to peripheral nervous system
8.location & function of astrocytes:
Location: CNS
Function: regulation of chemical environment inside the CNS by
forming a blood-brain barrier
9.phases of an action potential:
depolarization, repolarization, after-hyperpolar- ization
10.at rest, a neuron plasma membrane is::
polarized
11.T/F: The sodium-potassium pump must remain in constant operation
to maintain the resting state:
True
12.where does the NMJ terminate:
2/
7
