HAPS REVIEW 4 FINAL STUDY PAPER 2026
COMPLETE QUESTIONS AND ANSWERS
◉ central nervous system. Answer: brain and spinal cord
◉ peripheral nervous system. Answer: the sensory and motor
neurons that connect the central nervous system to the rest of the
body
◉ somatic nervous system. Answer: control skeletal muscle and
usually (VOLUNTARY) movements
◉ autonomic nervous system. Answer: controls smooth and cardiac
muscle in your organs
branches off to two branches parasympathetic, sympathetic.
◉ paraympathetic nervous system. Answer: -the part of the
autonomic nervous system that calms the body (rest and digest)
The branch of the nervous system that deals with maintenance of
homeostasis
-acteylncholine
-HR decreases
-pupil constriction
,-GI increase
◉ sympathetic nervous system. Answer: -the division of the
autonomic nervous system that arouses the body, mobilizing its
energy in stressful situations
-pupil dilation
-HR and BP increase
-Bronchodilation
-Epinephrine
◉ neuron. Answer: -main function is is that of cell metabolism
◉ dendrites. Answer: -receive information from the environment, or
from cells.
(toward cells)
◉ axon. Answer: generates and sends signals to other cells.
(away cells)
◉ axon terminal. Answer: -signals travel down the cell body and
until it reaches the connecting receiving cells. the gap between cells
is called synapse
, ◉ Synaspe. Answer: -A tiny gap that separates the axon of one
neuron, and the dendrite of another neuron.
-combination of axon terminal and receiving cell.
◉ Schwann cells. Answer: produce myelin in PNS
◉ olgiodendrocytes. Answer: In CNS, form myelin sheath that
insulates the axon of vertebrates
◉ ependymal cells. Answer: produce and circulate cerebrospinal
fluid
◉ action potential. Answer: -the change in electrical potential
associated with the passage of an impulse along the membrane of a
muscle cell or nerve cell.
-the changes of internal and external charges within the cell.
-speed of firing is effected by diameter of axon and how myelinated
it is.
-"all or none". The whole series of permeability changes within the
cell and the resultant changes of the internal and external charges.
(axons)
◉ depolarize. Answer: a cell that is more positive than at rest is
called?
COMPLETE QUESTIONS AND ANSWERS
◉ central nervous system. Answer: brain and spinal cord
◉ peripheral nervous system. Answer: the sensory and motor
neurons that connect the central nervous system to the rest of the
body
◉ somatic nervous system. Answer: control skeletal muscle and
usually (VOLUNTARY) movements
◉ autonomic nervous system. Answer: controls smooth and cardiac
muscle in your organs
branches off to two branches parasympathetic, sympathetic.
◉ paraympathetic nervous system. Answer: -the part of the
autonomic nervous system that calms the body (rest and digest)
The branch of the nervous system that deals with maintenance of
homeostasis
-acteylncholine
-HR decreases
-pupil constriction
,-GI increase
◉ sympathetic nervous system. Answer: -the division of the
autonomic nervous system that arouses the body, mobilizing its
energy in stressful situations
-pupil dilation
-HR and BP increase
-Bronchodilation
-Epinephrine
◉ neuron. Answer: -main function is is that of cell metabolism
◉ dendrites. Answer: -receive information from the environment, or
from cells.
(toward cells)
◉ axon. Answer: generates and sends signals to other cells.
(away cells)
◉ axon terminal. Answer: -signals travel down the cell body and
until it reaches the connecting receiving cells. the gap between cells
is called synapse
, ◉ Synaspe. Answer: -A tiny gap that separates the axon of one
neuron, and the dendrite of another neuron.
-combination of axon terminal and receiving cell.
◉ Schwann cells. Answer: produce myelin in PNS
◉ olgiodendrocytes. Answer: In CNS, form myelin sheath that
insulates the axon of vertebrates
◉ ependymal cells. Answer: produce and circulate cerebrospinal
fluid
◉ action potential. Answer: -the change in electrical potential
associated with the passage of an impulse along the membrane of a
muscle cell or nerve cell.
-the changes of internal and external charges within the cell.
-speed of firing is effected by diameter of axon and how myelinated
it is.
-"all or none". The whole series of permeability changes within the
cell and the resultant changes of the internal and external charges.
(axons)
◉ depolarize. Answer: a cell that is more positive than at rest is
called?
