Nervous System And Nervous Tissue 1 Jeopardy Template

Basic Structure and Function	Nervous Tissue	The Action Potential	Communication of Neurons	Bonus: All Neuron Content
100 What is the Peripheral nervous system? All Nerves communicate with the CNS	100 What is the Node of Ranvier? Gap between myelin sheaths	100 What is the resting potential mv? -70mv	100 What is the summation of graded potentials? Addition of all graded potentials(IPSP and EPSP)	100 What is Myelin? Lipid insulation produced by oligodendrocytes or schwann cells
200 What is a soma? Cell body with one or more extensions	200 What is the most popular structural neuron? The multipolar neuron	200 What is depolarization? Reversal of charges -70mv to +35mv	200 What is two possibilities of postsynaptic potential? Ecitatory Postsynaptic Potential(EPSP) Inhibitory Postsynaptic Potential(IPSP)	200 What is a ganglion? local collection of neurosoma in PNS
300 What is the layer of the brain that gray matter resides in? Gray matter is the outer cortex of the brain	300 What is the neuroglial cell that is star shaped? The Astrocytes	300 What is the difference between continuous conduction and saltatory conduction? Continuous conduction is unmyelinated Saltatory conduction is myelinated	300 What is the location of graded potentials? The soma and dendrites	300 What is the purpose of ependymal cells? lines cavities of brain and spinal cord, helps form CSF
400 What is integration also known as? Association area	400 What is the location of the bipolar neuron? Found in the retina of the eye	400 What is two phases of a refractory period? Absolute refractory period Relative refractory period	400 What is the temporal summation? Single presynaptic neuron sends Aps to postsynaptic neuron	400 What is the point at which threshold will be met? when the graded potential is met
500 What is the difference between a tract and a nerve? A tract is a bundle of axon fibers in CNS A nerve is a bundle of axon fibers in PNS	500 What is the 6 major types of neuroglial cells? Microglial, Oligondendrocytes, Astrocytes, Ependymal cells, Scwann cells, Satellite cells	500 What is four channels of action potential? Ligand gated channels Mechanically gated channels Voltage gated channels Leakage channels	500 What is the four types of neurotransmitter systems? Neurotransmitters, Receptors, Elimination, Postsynaptic effect	500 What is postsynaptic potential that makes the local potential more positive? The excitatory postsynaptic potential(EPSP)

Nervous System and Nervous Tissue

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