which of the following consists of multiple layers of cells
Front
Stratified
Back
portion of autonomic nervous system that arises from brain and sacral region of spinal cord
Front
Parasympathetic
Back
Cells of the nervous system
Front
neurons and neuroglia
Back
Specialized structure detecting a particular Sensations and triggering nerve impulse and response
Front
sensory receptor
Back
Major Cells Types of Connective Tissue
Front
mast cells, fibroblasts, macrophage
Back
nerve fiber that conduacts impulses away from the cell body
Front
axon
Back
describe the function and purpose of dendrites and axons
Front
Back
increase in number of motor units actuvated with increased intensity
Front
recruitment
Back
junction ve=betwenn the axon of one nureon and dendrite or cell body of anither neuron
Front
synapse
Back
adipose tissue stores
Front
fat
Back
myofibribrils are made of what
Front
thick and thin myofilaments, which help give the muscle its striped appearance. The thick filaments are composed of myosin, and the thin filaments are predominantly actin, along with two other muscle proteins, tropomyosin and troponin.
Back
During an action potential (resting), repolarization occurs as a result of
Front
potassium diffusing to the inside
Back
part of the brain that cordinates voluntary muscle movement
Front
cerebellum
Back
cerebrospinal fluid
Front
Fluid in the space between the meninges that acts as a shock absorber that protects the central nervous system.
Back
When a neurotransmitter is polarized the concentration of sodium
Front
is higher on the outside
Back
nerve fibers that transmit impulse towards the cell body
Front
dendrite
Back
cells that perform a specific function in a specific location
Front
specialized cells
Back
caffiene stimulates the activity of the nervous system by
Front
lowering threshold of the synapses
Back
consists of a motor nureon and everything with it
Front
motor unit
Back
portion of autonomic nervous system that arises from brain and sacral region of spinal cord
Front
parasymptatheic
Back
perichondrium is a dense layer of connective tissue that enclose cartilaginous structures
Front
true
Back
neuron process within the cell body
Front
dendrites
Back
connective tissue around mscle fiber
Front
endo
Back
A mass of neuron cell bodies is called _______.
Front
ganglia
Back
Joints of the back
Front
slightly moveable
Back
Portion of the nervous system that controls actions of viscera and skin
Front
Somatic
Back
know the composition of the diencephalon
Front
thalamus, hypothalamus, regulates heart rate and blood pressure, body temp, water and electrolyte balance, hunger, body weights, growth and reproduction
Back
functions of the major lobes of the brain
Front
temporal: processes auditoral information and processes it into speech and words, occiptal: to receive visual stimuli from the eyes, process the information, and forward the information to the frontal lobe
Back
sequence of reflex arc
Front
receptor, sensory neuron, interneuron, motor neuron, effector
Back
network of interlaced beres or blood vessels
Front
plexus
Back
fatty material that forms sheath-like covering sound some nerve fibers
Front
myelin
Back
three membranes that cover the brain and spinal cord