The Brain and the Neuron (1)
... dendrites of one neuron and axon of another • Receptor sites: parts of dendrite which receive neurotransmitters • Neurotransmitters: chemical substances involved in sending neural impulses ...
... dendrites of one neuron and axon of another • Receptor sites: parts of dendrite which receive neurotransmitters • Neurotransmitters: chemical substances involved in sending neural impulses ...
Bez nadpisu - Univerzita Karlova
... muscarinic blockers and alpha adrenoceptor blockers, many of these agents are pharmacologic antagonists at these autonomic receptors. A few also block serotonin receptors. However, they have negligible effects at H2 receptors. Many H1 blockers are potent local anesthetics. ...
... muscarinic blockers and alpha adrenoceptor blockers, many of these agents are pharmacologic antagonists at these autonomic receptors. A few also block serotonin receptors. However, they have negligible effects at H2 receptors. Many H1 blockers are potent local anesthetics. ...
Psychology
... when a person who is dependent on a drug discontinues the use of the drug • Withdrawal symptoms are usually the opposite of the drug’s effects – Drug Rebound Effect ...
... when a person who is dependent on a drug discontinues the use of the drug • Withdrawal symptoms are usually the opposite of the drug’s effects – Drug Rebound Effect ...
Reward and Drug Addiction
... • Behavioral Effect: depress CNS -- slower heart rate, reduce tension, reduce anxiety, attentional impairment, memory problems, etc. • Examples: • Alcohol: 1) alters cell membrane properties: inhibits sodium flow across the membrane; expands the membrane surface. 2) Decreases 5-HT activity 3) Makes ...
... • Behavioral Effect: depress CNS -- slower heart rate, reduce tension, reduce anxiety, attentional impairment, memory problems, etc. • Examples: • Alcohol: 1) alters cell membrane properties: inhibits sodium flow across the membrane; expands the membrane surface. 2) Decreases 5-HT activity 3) Makes ...
The Brain and Behavior
... • Motoneurons or Multipolar neurons carry signals from the CNS muscles and glands. • Interneurons or Pseudopolare (Spelling) cells form all the neural wiring within the CNS. These have two axons (instead of an axon and a dendrite). One axon communicates with the spinal cord; one with either the skin ...
... • Motoneurons or Multipolar neurons carry signals from the CNS muscles and glands. • Interneurons or Pseudopolare (Spelling) cells form all the neural wiring within the CNS. These have two axons (instead of an axon and a dendrite). One axon communicates with the spinal cord; one with either the skin ...
Brain Neurotransmitters
... cord, cerebellum and cerebral cortex, and on many neurotransmitter systems. ...
... cord, cerebellum and cerebral cortex, and on many neurotransmitter systems. ...
Chapter 2 - bobcat
... Brocha’s area, patient will struggle to form words. If in Wernicke’s area, patient may speak meaningless words or be unable to comprehend what is said to them. ...
... Brocha’s area, patient will struggle to form words. If in Wernicke’s area, patient may speak meaningless words or be unable to comprehend what is said to them. ...
The Nervous System - Kirchner-WHS
... system is the function of everything. ► It sends signals notify the brain to react to the situation. ► Reflexes, movement, muscles, everything! ...
... system is the function of everything. ► It sends signals notify the brain to react to the situation. ► Reflexes, movement, muscles, everything! ...
BIOL241AddlGuideFinalSUM2012
... • Divisions of the CNS and PNS, and what parts serve what functions • Types of reflex arcs • The definitions and differences in location of nuclei vs. ganglia • The parts of the brain at the level of detail discussed in lecture. Know at least one major function for each larger and more specific part ...
... • Divisions of the CNS and PNS, and what parts serve what functions • Types of reflex arcs • The definitions and differences in location of nuclei vs. ganglia • The parts of the brain at the level of detail discussed in lecture. Know at least one major function for each larger and more specific part ...
Neurons and Neurotransmission - Milton
... “One-third of humanity has perished from the plague. 2.3 billion people have died, and countless more are quickly moving towards the final stages of the disease. There is reason to believe that in a short time, nearly everyone on Earth will be infected. The virus continues to spread exponentially, a ...
... “One-third of humanity has perished from the plague. 2.3 billion people have died, and countless more are quickly moving towards the final stages of the disease. There is reason to believe that in a short time, nearly everyone on Earth will be infected. The virus continues to spread exponentially, a ...
ACh - Perkins Science
... a.In the CNS, this second cell will be another neuron. b.In the PNS, the second cell will be in a muscle or gland; often called myoneural or neuromuscular junctions ...
... a.In the CNS, this second cell will be another neuron. b.In the PNS, the second cell will be in a muscle or gland; often called myoneural or neuromuscular junctions ...
Schizophrenia - Beauchamp College
... (could explain it’s lack of motor side effects). However it has been observed to have sever negative effects on the immune system Haloperidol tends to block D2 receptors in the caudate and putamen areas of the brain whereas clozapine blocks D1, D2, D3, D4 and D5 receptors as well as multiple subty ...
... (could explain it’s lack of motor side effects). However it has been observed to have sever negative effects on the immune system Haloperidol tends to block D2 receptors in the caudate and putamen areas of the brain whereas clozapine blocks D1, D2, D3, D4 and D5 receptors as well as multiple subty ...
The Nervous System
... The theory of chromatography is based on the observation that chemical substances have a tendency to partially escape into the surrounding environment when dissolved in a liquid or when absorbed on a solid surface. Those materials that have a preference for the moving phase will slowly pull ahea ...
... The theory of chromatography is based on the observation that chemical substances have a tendency to partially escape into the surrounding environment when dissolved in a liquid or when absorbed on a solid surface. Those materials that have a preference for the moving phase will slowly pull ahea ...
SENSORY PHYSIOLOGY
... released from descending fibers to block release of Substance P by afferent fibers at ...
... released from descending fibers to block release of Substance P by afferent fibers at ...
PPT - CBE Project Server
... – one of the most common transmitters • Used at neuromuscular junctions (excitatory) • Used to slow down heart rate (inhibitory) ...
... – one of the most common transmitters • Used at neuromuscular junctions (excitatory) • Used to slow down heart rate (inhibitory) ...
Physiological Psychology
... fiber synapses but not at afferent fiber synapses. Postsynaptic activation suppresses normal adaptation of pyramidal cell firing by blocking voltage- and Ca+dependent K+ currents. Combined, these effects may prevent recall of previous memory from interfering with the learning of new memories. (Adapt ...
... fiber synapses but not at afferent fiber synapses. Postsynaptic activation suppresses normal adaptation of pyramidal cell firing by blocking voltage- and Ca+dependent K+ currents. Combined, these effects may prevent recall of previous memory from interfering with the learning of new memories. (Adapt ...
Problems with Imbalance
... This multimedia product and its contents are protected under copyright law. The following are prohibited by law: any public performance or display, including transmission of any image over a network; preparation of any derivative work, including the extraction, in whole or part, of any images; any r ...
... This multimedia product and its contents are protected under copyright law. The following are prohibited by law: any public performance or display, including transmission of any image over a network; preparation of any derivative work, including the extraction, in whole or part, of any images; any r ...
Study Concepts for Exam V - Nervous System
... Motor pathways that descend the spinal cord to the PNS The specialized cells, location, and function associated with vision, taste buds, olfaction, hearing, static equilibrium, and dynamic equilibrium. The wrappings of a nerve Nervous system defects arising during pregnancy Divisions of the CNS and ...
... Motor pathways that descend the spinal cord to the PNS The specialized cells, location, and function associated with vision, taste buds, olfaction, hearing, static equilibrium, and dynamic equilibrium. The wrappings of a nerve Nervous system defects arising during pregnancy Divisions of the CNS and ...
Psychology
... • Drug Rebound Effect -Withdrawal symptoms are usually the opposite of the drug’s effects – “For every action there is an equal and opposite reaction” ...
... • Drug Rebound Effect -Withdrawal symptoms are usually the opposite of the drug’s effects – “For every action there is an equal and opposite reaction” ...
here - York University
... post-synaptic potential (EPSP)). GABA causes chloride to enter the neuron causing a hyperpolarization and electrical inhibition of the neuron (this is referred to as an inhibitory post-synaptic potential (IPSP)). ...
... post-synaptic potential (EPSP)). GABA causes chloride to enter the neuron causing a hyperpolarization and electrical inhibition of the neuron (this is referred to as an inhibitory post-synaptic potential (IPSP)). ...
Textbook PowerPoint
... Relative Refractory Period Neuron would only respond to very strong impulse ...
... Relative Refractory Period Neuron would only respond to very strong impulse ...