Unit 2 bio-behavior review guide
... Use your book to answer these questions. This will help be your study guide for your test. 1. The right hemisphere, in most people, is primarily responsible for a. counting b. sensation c. emotions d. speech 2. If a person's left hemisphere is dominant, they will probably be a. left-handed b. right- ...
... Use your book to answer these questions. This will help be your study guide for your test. 1. The right hemisphere, in most people, is primarily responsible for a. counting b. sensation c. emotions d. speech 2. If a person's left hemisphere is dominant, they will probably be a. left-handed b. right- ...
Supporting Cells - Net Start Class
... ► fatty covering formed by Schwann cells ► Nodes of Ranvier gap between Schwann cells serves as points along the neuron for generating a signal signals jumping from node to node travel hundreds of times faster than signals traveling along the surface of the axon. allows your brain to communi ...
... ► fatty covering formed by Schwann cells ► Nodes of Ranvier gap between Schwann cells serves as points along the neuron for generating a signal signals jumping from node to node travel hundreds of times faster than signals traveling along the surface of the axon. allows your brain to communi ...
Nervous System - EMTStudyCenter.com
... responses to changes. 6. The different charge between the outside and the inside of a neuron at rest is called action potential. synaptic potential. resting membrane potential. equilibrium potential. 7. The stage in an action potential that immediately follows depolarization is polarization. repolar ...
... responses to changes. 6. The different charge between the outside and the inside of a neuron at rest is called action potential. synaptic potential. resting membrane potential. equilibrium potential. 7. The stage in an action potential that immediately follows depolarization is polarization. repolar ...
The Nervous System
... Key Concepts and Important Terms • Nervous systems function in sensory input, integration, and motor output. • The nervous system is composed of neurons and supporting cells. • Membrane potentials arise from differences in ion concentrations between a cell’s contents and the extracellular fluid. • ...
... Key Concepts and Important Terms • Nervous systems function in sensory input, integration, and motor output. • The nervous system is composed of neurons and supporting cells. • Membrane potentials arise from differences in ion concentrations between a cell’s contents and the extracellular fluid. • ...
Organization and Development of the Nervous System
... Well… brain cancer is usually GLIA, not NEURONS ...
... Well… brain cancer is usually GLIA, not NEURONS ...
Neurons, Synapses, the Nervous System
... Nervous System Neural organization and structure reflect function in information transfer. The neuron is the functional unit of the nervous system. It is composed of a cell body, which contains the nucleus and organelles; dendrites which are cell extensions that receive incoming messages from other ...
... Nervous System Neural organization and structure reflect function in information transfer. The neuron is the functional unit of the nervous system. It is composed of a cell body, which contains the nucleus and organelles; dendrites which are cell extensions that receive incoming messages from other ...
The nervous system
... suggest that motor activity exists well before the maturation of the sensory systems, and senses only influence behavior without dictating it. This has brought the conception of the CNS as an autonomous system. ...
... suggest that motor activity exists well before the maturation of the sensory systems, and senses only influence behavior without dictating it. This has brought the conception of the CNS as an autonomous system. ...
“Definitions” section of your binder Central nervous system
... Neurons: the long, thin cells of nerve tissue along which messages travel to and from the brain Synapse: the gap that exists between individual nerve cells Neurotransmitters: the chemicals released by neurons which determine the rate at which other neurons fire. ...
... Neurons: the long, thin cells of nerve tissue along which messages travel to and from the brain Synapse: the gap that exists between individual nerve cells Neurotransmitters: the chemicals released by neurons which determine the rate at which other neurons fire. ...
psy221 tutorial kit - Covenant University
... The contents of this document are intended for practice and leaning purposes at the undergraduate level. The materials are from different sources including the internet and the contributors do not in any way claim authorship or ownership of them. The materials are also not to be used for any commerc ...
... The contents of this document are intended for practice and leaning purposes at the undergraduate level. The materials are from different sources including the internet and the contributors do not in any way claim authorship or ownership of them. The materials are also not to be used for any commerc ...
3-7_DiversityOfDendriticTree_RabNóra
... identify the class of the given neuron. Using this criterion alone, hundreds of neuron types have been described. These arborizations extend over hundreds, sometimes thousands of microns, and they are precisely arranged. The shape of the dendrites reflects both the necessity of accommodating inputs ...
... identify the class of the given neuron. Using this criterion alone, hundreds of neuron types have been described. These arborizations extend over hundreds, sometimes thousands of microns, and they are precisely arranged. The shape of the dendrites reflects both the necessity of accommodating inputs ...
Biological Bases of Behavior : Quiz 1
... a. is positively charged with respect to the outside. b. is not charged. ...
... a. is positively charged with respect to the outside. b. is not charged. ...
Neurotransmission Notes
... charged. This is due to unequal distribution of charged particles (ions). Positive ions exist both in and out of the axon, but there are more outside. Most of the positive ions outside are Na+ ions, while the inside is primarily K+ ions. The unequal distribution of charged particles creates a voltag ...
... charged. This is due to unequal distribution of charged particles (ions). Positive ions exist both in and out of the axon, but there are more outside. Most of the positive ions outside are Na+ ions, while the inside is primarily K+ ions. The unequal distribution of charged particles creates a voltag ...
Nervous System Ch 10 Notes - Reading Community Schools
... • Cuboidal or columnar • Ciliated • Line central canal of spinal cord • Line ventricles of brain ...
... • Cuboidal or columnar • Ciliated • Line central canal of spinal cord • Line ventricles of brain ...
APP Ch_3 Outline
... f. Terminal Button – Small knobs where neurotransmitters are transmitted activating neighboring neurons. g. Synapse – Junction where information is transmitted from one neuron to another. h. There is lots of variety among Neurons, so not all neurons contain all these parts. 2. Glia – Cells in Nervou ...
... f. Terminal Button – Small knobs where neurotransmitters are transmitted activating neighboring neurons. g. Synapse – Junction where information is transmitted from one neuron to another. h. There is lots of variety among Neurons, so not all neurons contain all these parts. 2. Glia – Cells in Nervou ...
Bioenergetics - Eastern Michigan University
... • Change in membrane permeability, restoring resting membrane potential ...
... • Change in membrane permeability, restoring resting membrane potential ...
Nerves, Hormones and Homeostasis
... body – skin, eyes, nose, tongue – that collect stimuli from Receptors The stimuli are converted into energy in the form of a small impulse The impulse is sent from the sensory nerves to the CNS using sensory neurons ...
... body – skin, eyes, nose, tongue – that collect stimuli from Receptors The stimuli are converted into energy in the form of a small impulse The impulse is sent from the sensory nerves to the CNS using sensory neurons ...
Neuro 1 - Somerset Academy
... Surrounds many (but not all) axons Formed by Oligodendrocytes (CNS) and Schwann Cells (PNS) There are gaps between adjacent cells – Several micrometers ...
... Surrounds many (but not all) axons Formed by Oligodendrocytes (CNS) and Schwann Cells (PNS) There are gaps between adjacent cells – Several micrometers ...
2014 nervous system ppt
... 3. Voltage gated Na+ channels close, and K+ channels open, causing more negative change inside of neuron ...
... 3. Voltage gated Na+ channels close, and K+ channels open, causing more negative change inside of neuron ...
Introduction to the nervous system
... • Created by a transport protein called the sodium-potassium pump • It moves large numbers of sodium ions (Na+) outside the cell, creating the positive charge. • At the same time, the protein moves some potassium (K+) ions into the cell’s cytoplasm. ...
... • Created by a transport protein called the sodium-potassium pump • It moves large numbers of sodium ions (Na+) outside the cell, creating the positive charge. • At the same time, the protein moves some potassium (K+) ions into the cell’s cytoplasm. ...
Introduction to the nervous system
... • Created by a transport protein called the sodium-potassium pump • It moves large numbers of sodium ions (Na+) outside the cell, creating the positive charge. • At the same time, the protein moves some potassium (K+) ions into the cell’s cytoplasm. ...
... • Created by a transport protein called the sodium-potassium pump • It moves large numbers of sodium ions (Na+) outside the cell, creating the positive charge. • At the same time, the protein moves some potassium (K+) ions into the cell’s cytoplasm. ...
The Nervous System
... insulates the axon, sending the impulse faster and give it a whitish appearance (11) – Neurons with axons that have myelin make up “white matter” in the brain, while neurons without myelin are called “gray matter” ...
... insulates the axon, sending the impulse faster and give it a whitish appearance (11) – Neurons with axons that have myelin make up “white matter” in the brain, while neurons without myelin are called “gray matter” ...
SBI4U - 9.2
... • The resting membrane normally had a potential near – 70 mV and registered + 40 mV when the nerve became excited • The voltage difference across a nerve cell membrane during the resting stage is called the resting potential • The reversal of potential is described as an action potential – the volt ...
... • The resting membrane normally had a potential near – 70 mV and registered + 40 mV when the nerve became excited • The voltage difference across a nerve cell membrane during the resting stage is called the resting potential • The reversal of potential is described as an action potential – the volt ...
BOX 25.3 GIANT SYNAPTIC TERMINALS: ENDBULBS AND
... ventral cochlear nucleus (Fig. 25.18A), and (2) calyceal endings, which are found in the medial nucleus of the trapezoid body. Calyces are so large that it is possible to use patch electrodes to record and clamp the presynaptic terminal while simultaneously doing the same with their postsynaptic tar ...
... ventral cochlear nucleus (Fig. 25.18A), and (2) calyceal endings, which are found in the medial nucleus of the trapezoid body. Calyces are so large that it is possible to use patch electrodes to record and clamp the presynaptic terminal while simultaneously doing the same with their postsynaptic tar ...