ch. 48 Nervous System notes
... position from joints and length of muscles, as well as auditory and visual systems Plays role in learning and remembering motor responses (hand-eye coordination) ...
... position from joints and length of muscles, as well as auditory and visual systems Plays role in learning and remembering motor responses (hand-eye coordination) ...
Previous lecture
... Synaptic inhibition; cable properties of neurons; electrical integration in cerebellum ...
... Synaptic inhibition; cable properties of neurons; electrical integration in cerebellum ...
File
... There are different conditions in which a neuron can be found during an action potential: 1. Resting Potential – Na+ ions are in equilibrium with K+ ions across the axonal membrane, resulting in a net positive charge outside and a negative charge inside the neuron. 2. Depolarization – an active tran ...
... There are different conditions in which a neuron can be found during an action potential: 1. Resting Potential – Na+ ions are in equilibrium with K+ ions across the axonal membrane, resulting in a net positive charge outside and a negative charge inside the neuron. 2. Depolarization – an active tran ...
Chapter 2A Practice Test
... of heroin the brain ceases production of all neurotransmittersdunng withdrawai the brain's production of all neurotransmitters is greatly increased heroin destroys endoqphin receptors in the brain' ...
... of heroin the brain ceases production of all neurotransmittersdunng withdrawai the brain's production of all neurotransmitters is greatly increased heroin destroys endoqphin receptors in the brain' ...
Slide 1 - AccessPharmacy
... Glutamatergic neurotransmission. Glutamic oxaloacetic transaminase (GOT) converts α-ketoglutarate to glutamate in mitochondria. Glutamate also forms from glutamine via mitochondrial glutaminase. Glutamate is transported into vesicles [6] by VGlut1 (or possibly other subtypes) for exocytotic release ...
... Glutamatergic neurotransmission. Glutamic oxaloacetic transaminase (GOT) converts α-ketoglutarate to glutamate in mitochondria. Glutamate also forms from glutamine via mitochondrial glutaminase. Glutamate is transported into vesicles [6] by VGlut1 (or possibly other subtypes) for exocytotic release ...
Capacity Analysis of Attractor Neural Networks with Binary Neurons and Discrete Synapses
... probabilities, the memory capacity of any local learning rule can be evaluated. The method is applied to the sequential models (Fusi and Abbott, 2007) and meta-plasticity models (Fusi et al, 2005; Leibold and Kempter, 2008). We show that as the number of synaptic states increases, the capacity, as d ...
... probabilities, the memory capacity of any local learning rule can be evaluated. The method is applied to the sequential models (Fusi and Abbott, 2007) and meta-plasticity models (Fusi et al, 2005; Leibold and Kempter, 2008). We show that as the number of synaptic states increases, the capacity, as d ...
Document
... the presynaptic terminal. 2. This opens voltage–gated Ca2+ channels in the membrane, triggering an influx of Ca2+ into the presynaptic cell. 3. The elevated Ca2+ concentration in the terminal causes synaptic vesicles to fuse with the presynaptic membrane and release neurotransmitter into the synapti ...
... the presynaptic terminal. 2. This opens voltage–gated Ca2+ channels in the membrane, triggering an influx of Ca2+ into the presynaptic cell. 3. The elevated Ca2+ concentration in the terminal causes synaptic vesicles to fuse with the presynaptic membrane and release neurotransmitter into the synapti ...
Nervous System Study Guide
... and potassium amount inside and outside of neuron cell. 6. When a neuron at rest, what is the amount of sodium amount outside and inside the cell? 7. When a neuron at rest, what is the amount of K+ ions inside and outside the neuron cell? 8. Functions of sodium-potassium pumps during action potentia ...
... and potassium amount inside and outside of neuron cell. 6. When a neuron at rest, what is the amount of sodium amount outside and inside the cell? 7. When a neuron at rest, what is the amount of K+ ions inside and outside the neuron cell? 8. Functions of sodium-potassium pumps during action potentia ...
CHAPTER NINE: THE NERVOUS SYSTEM
... 1. ________ terminal of the presynaptic neuron 2. ___________ region on the postsynaptic neuron g. Synaptic cleft i. Fluid-filled space separating the presynaptic and postsynaptic neurons ii. Prevents nerve impulses from ___________ passing from one neuron to the next iii. Transmission across the sy ...
... 1. ________ terminal of the presynaptic neuron 2. ___________ region on the postsynaptic neuron g. Synaptic cleft i. Fluid-filled space separating the presynaptic and postsynaptic neurons ii. Prevents nerve impulses from ___________ passing from one neuron to the next iii. Transmission across the sy ...
Neurotox I
... The nervous system has a unique capacity to accommodate to change. These changes may sometimes mask, or even be caused by, neurotoxic insult. Interesting phenomena include: ...
... The nervous system has a unique capacity to accommodate to change. These changes may sometimes mask, or even be caused by, neurotoxic insult. Interesting phenomena include: ...
The biological basis of behavior
... • Synapse: area composed of the axon terminal of one neuron, the synaptic space, and the dendrite or cell body of the next neuron. • Neurotransmitters: chemicals released by the synaptic vesicles that travel across the synaptic space and affect adjacent neurons. • Synaptic vesicles: tiny sacs in a t ...
... • Synapse: area composed of the axon terminal of one neuron, the synaptic space, and the dendrite or cell body of the next neuron. • Neurotransmitters: chemicals released by the synaptic vesicles that travel across the synaptic space and affect adjacent neurons. • Synaptic vesicles: tiny sacs in a t ...
Document
... Actions/Effects: LSD alters the action of the neurotransmitters serotonin, norepinephrine, and dopamine, triggering extreme changes in brain function. Physical effects include increased body temperature, heart rate, and blood pressure. Psychological effects include perceptual and thought distortions ...
... Actions/Effects: LSD alters the action of the neurotransmitters serotonin, norepinephrine, and dopamine, triggering extreme changes in brain function. Physical effects include increased body temperature, heart rate, and blood pressure. Psychological effects include perceptual and thought distortions ...
Ch_09_Nervous_System_A_
... Actions/Effects: LSD alters the action of the neurotransmitters serotonin, norepinephrine, and dopamine, triggering extreme changes in brain function. Physical effects include increased body temperature, heart rate, and blood pressure. Psychological effects include perceptual and thought distortions ...
... Actions/Effects: LSD alters the action of the neurotransmitters serotonin, norepinephrine, and dopamine, triggering extreme changes in brain function. Physical effects include increased body temperature, heart rate, and blood pressure. Psychological effects include perceptual and thought distortions ...
nervous system development and histology
... surround all axons of neurons in the • PNS creating a neurilemma around them. Neurilemma allows for potential regeneration of damaged axons ...
... surround all axons of neurons in the • PNS creating a neurilemma around them. Neurilemma allows for potential regeneration of damaged axons ...
Plasticity, Hippocampal Place Cells, and Cognitive Maps
... Amaral and Witter). The hippocampal slice, circled in the lower left figure, is expanded to show the trisynaptic circuit. At the top right, a single cornu ammonis 1 (CA1) pyramidal neuron and the hippocampal synapse are shown. Axons from CA3 pyramidal neurons form glutamatergic synapses on CA1 neuro ...
... Amaral and Witter). The hippocampal slice, circled in the lower left figure, is expanded to show the trisynaptic circuit. At the top right, a single cornu ammonis 1 (CA1) pyramidal neuron and the hippocampal synapse are shown. Axons from CA3 pyramidal neurons form glutamatergic synapses on CA1 neuro ...
Neural and Hormonal Systems Neurons (please label the parts and
... hemispheres of the brains. This is used as a form of treatment for epileptic seizures. ...
... hemispheres of the brains. This is used as a form of treatment for epileptic seizures. ...
Chapter 3: The Biological Bases of Behavior
... Twin studies – compare resemblance of identical (monozygotic) and fraternal (dizygotic) twins on a trait Adoption studies – examine resemblance between adopted children and their biological and adoptive parents ...
... Twin studies – compare resemblance of identical (monozygotic) and fraternal (dizygotic) twins on a trait Adoption studies – examine resemblance between adopted children and their biological and adoptive parents ...
Chapter Outline
... • Parallel after-discharge circuits – input neuron stimulates several pathways which stimulate the output neuron to go on firing for longer time after input has truly stopped ...
... • Parallel after-discharge circuits – input neuron stimulates several pathways which stimulate the output neuron to go on firing for longer time after input has truly stopped ...
IV. Conduction Across Synapses
... neurotransmitter split by a specific enzyme fragments re-absorbed by presynaptic neuron used to synthesize more neurotransmitter ex: acetylcholine (Ach) split by enzyme acetylcholinesterase (AChE) ...
... neurotransmitter split by a specific enzyme fragments re-absorbed by presynaptic neuron used to synthesize more neurotransmitter ex: acetylcholine (Ach) split by enzyme acetylcholinesterase (AChE) ...
chapt12 neuron_lecture
... • Parallel after-discharge circuits – input neuron stimulates several pathways which stimulate the output neuron to go on firing for longer time after input has truly stopped ...
... • Parallel after-discharge circuits – input neuron stimulates several pathways which stimulate the output neuron to go on firing for longer time after input has truly stopped ...
2016-2017_1stSemester_Exam2_180117_final
... It is a building block of all proteins, but a high affinity transport system is required to get it through the ____ _____________________________________, thereby its concentration in brain fluids is also maintained at a fairly constant level. It is also synthetized in the CNS by the enzyme ________ ...
... It is a building block of all proteins, but a high affinity transport system is required to get it through the ____ _____________________________________, thereby its concentration in brain fluids is also maintained at a fairly constant level. It is also synthetized in the CNS by the enzyme ________ ...
WHAT PARTS DO YOU KNOW THAT ARE IN THE NERVOUS SYSTEM?
... • Many vertebrate peripheral neurons have an insulating sheath around the axon called myelin which is formed by Schwann cells. • Myelin sheathing allows these neurons to conduct nerve impulses faster than in non-myelinated neurons. ...
... • Many vertebrate peripheral neurons have an insulating sheath around the axon called myelin which is formed by Schwann cells. • Myelin sheathing allows these neurons to conduct nerve impulses faster than in non-myelinated neurons. ...
Neurotoxins and the Neuromuscular Junction
... Name: ___________________________ Neurotoxins and the Neuromuscular Junction In class: Label the parts of the neuron: dendrites, cell body and axon. Circle the part of the neuron that sends a signal to a muscle cell. Label this part. ...
... Name: ___________________________ Neurotoxins and the Neuromuscular Junction In class: Label the parts of the neuron: dendrites, cell body and axon. Circle the part of the neuron that sends a signal to a muscle cell. Label this part. ...