The Bio-Psychology Dictionary - Windsor C
... neuron - a nerve cell. Neurons have specialized projections (dendrites and axons) and communicate with each other via an electrochemical process. The word "neuron" was coined by the German scientist Heinrich Wilhelm Gottfried von Waldeyer-Hartz in 1891 (he also coined the term "chromosome"). ...
... neuron - a nerve cell. Neurons have specialized projections (dendrites and axons) and communicate with each other via an electrochemical process. The word "neuron" was coined by the German scientist Heinrich Wilhelm Gottfried von Waldeyer-Hartz in 1891 (he also coined the term "chromosome"). ...
Document
... formation of growth tracts to guide the migration of neurons during early devlopment production of trophic factors for neurons before they make connections with postsynaptic cells participate in the immune response of the brain scar tissue formation following neuronal loss storage of glycogen as an ...
... formation of growth tracts to guide the migration of neurons during early devlopment production of trophic factors for neurons before they make connections with postsynaptic cells participate in the immune response of the brain scar tissue formation following neuronal loss storage of glycogen as an ...
Chp 9: Nervous tissue chp 11: autonomic nervous system chp 12
... axon; retina of the eye, inner ear, olfactory area of brain Unipolar neurons: dendrites and one axon fused together forming a continuous process that emerges from cell body; begin in embryo as bipolar neurons; most function as sensory receptors for touch, pressure, pain, or thermal stimuli. Cell b ...
... axon; retina of the eye, inner ear, olfactory area of brain Unipolar neurons: dendrites and one axon fused together forming a continuous process that emerges from cell body; begin in embryo as bipolar neurons; most function as sensory receptors for touch, pressure, pain, or thermal stimuli. Cell b ...
General classification of peripheral nervous system
... and motor neurons. All our conscious awareness of the external environment and all our motor activity to cope with it operate through the sensory-somatic division of the PNS. b) The Autonomic Nervous System The autonomic nervous system consists of sensory neurons and motor neurons that run between t ...
... and motor neurons. All our conscious awareness of the external environment and all our motor activity to cope with it operate through the sensory-somatic division of the PNS. b) The Autonomic Nervous System The autonomic nervous system consists of sensory neurons and motor neurons that run between t ...
11.3: The Central Nervous System The nervous system consists of
... The afferent axons enter the Spinal Cord via the dorsal root, and synapse with the interneurons of the grey matter. The interneurons send the message to the Brain along axons, white matter. Efferent axons of the interneurons of the Brain send their message down through the white matter and synapse w ...
... The afferent axons enter the Spinal Cord via the dorsal root, and synapse with the interneurons of the grey matter. The interneurons send the message to the Brain along axons, white matter. Efferent axons of the interneurons of the Brain send their message down through the white matter and synapse w ...
5.4 Muscle Tissues
... – Synapse: gap between neurons – Neurotransmitter: chemical released by neuron to communicate with neuron across the synapse *Myelin sheath=insulates nerve fibers for maximun rate of nerve impulse transmission ...
... – Synapse: gap between neurons – Neurotransmitter: chemical released by neuron to communicate with neuron across the synapse *Myelin sheath=insulates nerve fibers for maximun rate of nerve impulse transmission ...
Paralys
... The activity of neurotrophins makes them an ideal candidate for therapeutic applications. Since dying neurons in the brain cannot be replaced, treatment options for neurodegenerative diseases like Alzheimer's and Lou Gehrig's disease are limited. Recent studies suggest that these diseases act direct ...
... The activity of neurotrophins makes them an ideal candidate for therapeutic applications. Since dying neurons in the brain cannot be replaced, treatment options for neurodegenerative diseases like Alzheimer's and Lou Gehrig's disease are limited. Recent studies suggest that these diseases act direct ...
Unit 2 PowerPoint 2.1 and 2.2
... endoplasmic reticulum and ribosomes (for building proteins) and mitochondria (for making energy). If the cell body dies, the neuron dies. ...
... endoplasmic reticulum and ribosomes (for building proteins) and mitochondria (for making energy). If the cell body dies, the neuron dies. ...
Brain Structure and Function
... - This is when the cytoplasmic fluid next to the membrane is negatively charged and the interstitial fluid outside the membrane is positive. • When a message needs to be sent signals are sent to the dendrite and the neuron is stimulated by “action potential” - A brief voltage reversal across the pla ...
... - This is when the cytoplasmic fluid next to the membrane is negatively charged and the interstitial fluid outside the membrane is positive. • When a message needs to be sent signals are sent to the dendrite and the neuron is stimulated by “action potential” - A brief voltage reversal across the pla ...
Slide ()
... rostral targets, including the eye muscles. Axons that arise from neurons at caudal levels of the thoracic spinal cord innervate ganglion neurons that project to more caudal targets, such as the blood vessels of the ear. These two classes of ganglion neurons are intermingled in the ganglion, which s ...
... rostral targets, including the eye muscles. Axons that arise from neurons at caudal levels of the thoracic spinal cord innervate ganglion neurons that project to more caudal targets, such as the blood vessels of the ear. These two classes of ganglion neurons are intermingled in the ganglion, which s ...
The Body and the Brain
... Each neuron is made up of a cell body, a dendrite, and an axon. The cell body looks like the top of the trunk. The cell body produces energy that fuels the activity of the cell. The axons look like the root of a tree. They carry messages away from the center cell body. The dendrites look like the br ...
... Each neuron is made up of a cell body, a dendrite, and an axon. The cell body looks like the top of the trunk. The cell body produces energy that fuels the activity of the cell. The axons look like the root of a tree. They carry messages away from the center cell body. The dendrites look like the br ...
9.3 Synaptic Transmission
... neurons are needed to create an action potential in the postsynaptic neuron. ...
... neurons are needed to create an action potential in the postsynaptic neuron. ...
NERVE SYSTEM The nervous system is divided anatomically into
... organs, especially in the walls of the digestive tract, where they constitute the intramural ganglia. As in other ganglia, the neurons are surrounded by numerous small support cells and afferent and efferent nerve fibers CENTRAL NERVOUS SYSTEM The CNS consists of the brain and spinal cord, each of w ...
... organs, especially in the walls of the digestive tract, where they constitute the intramural ganglia. As in other ganglia, the neurons are surrounded by numerous small support cells and afferent and efferent nerve fibers CENTRAL NERVOUS SYSTEM The CNS consists of the brain and spinal cord, each of w ...
video slide
... • Alzheimer’s disease is caused by the formation of neurofibrillary tangles and amyloid plaques in the brain • A successful treatment in humans may hinge on early detection of amyloid plaques • There is no cure for this disease though some drugs are effective at relieving symptoms Copyright © 2008 P ...
... • Alzheimer’s disease is caused by the formation of neurofibrillary tangles and amyloid plaques in the brain • A successful treatment in humans may hinge on early detection of amyloid plaques • There is no cure for this disease though some drugs are effective at relieving symptoms Copyright © 2008 P ...
29.4 Central and Peripheral Nervous Systems The
... 29.4 Central and Peripheral Nervous Systems • The spinal cord controls reflexes. – sensory neuron sends impulse to spinal cord – spinal cord directs impulse to motor neuron – does not involve the brain!!!! interneuron ...
... 29.4 Central and Peripheral Nervous Systems • The spinal cord controls reflexes. – sensory neuron sends impulse to spinal cord – spinal cord directs impulse to motor neuron – does not involve the brain!!!! interneuron ...
Chapter 2: Neuroscience
... German neurologist who in 1874 discovered an area on the left temporal lobe of the cerebral cortex that, when damaged, produces meaningless or nonsensical speech and difficulties in verbal or written ...
... German neurologist who in 1874 discovered an area on the left temporal lobe of the cerebral cortex that, when damaged, produces meaningless or nonsensical speech and difficulties in verbal or written ...
Neuroscience and Behavior
... German neurologist who in 1874 discovered an area on the left temporal lobe of the cerebral cortex that, when damaged, produces meaningless or nonsensical speech and difficulties in verbal or written ...
... German neurologist who in 1874 discovered an area on the left temporal lobe of the cerebral cortex that, when damaged, produces meaningless or nonsensical speech and difficulties in verbal or written ...
11_16_15- Day 1 - Kenwood Academy High School
... Behaviors can be made automatic. Our senses (hearing, olfaction, taste, sight, touch) do not work in isolation. Reflexes are different from responses. There are different stages of sleep. The left side of your brain controls the right side of your body. Neurons are lost (die) before you are born Cer ...
... Behaviors can be made automatic. Our senses (hearing, olfaction, taste, sight, touch) do not work in isolation. Reflexes are different from responses. There are different stages of sleep. The left side of your brain controls the right side of your body. Neurons are lost (die) before you are born Cer ...
Nerve Tissue Slides Lab Handout
... at once. The distinction between gray and white matter is difficult to see, but remember that the gray matter is a “butterfly in the middle” and you can see the slight color difference. This slide also shows the bundles of nerves that come into the cord, one on the dorsal side and one on the ventral ...
... at once. The distinction between gray and white matter is difficult to see, but remember that the gray matter is a “butterfly in the middle” and you can see the slight color difference. This slide also shows the bundles of nerves that come into the cord, one on the dorsal side and one on the ventral ...
Retina Rods retina receptors that detect black, white, and gray
... umami is new=protein (see p. 147, Table 4.2 for what taste indicates) Taste buds mostly on tongue, but also on inside cheeks, roof of mouth Taste smell and smell decrease with age Sensory interaction= the principle that one sense may influence another, as when the smell of food influences its taste, ...
... umami is new=protein (see p. 147, Table 4.2 for what taste indicates) Taste buds mostly on tongue, but also on inside cheeks, roof of mouth Taste smell and smell decrease with age Sensory interaction= the principle that one sense may influence another, as when the smell of food influences its taste, ...
Ch 13 - lanoue
... The “Catcher” - Hold your thumb and index finger two inches apart while your partner drops a ruler between them. The “Dropper” – hold ruler vertical and drop it between your partner’s thumb and index finger. The distance the ruler falls before he/she stops it with his thumb and finger indicates thei ...
... The “Catcher” - Hold your thumb and index finger two inches apart while your partner drops a ruler between them. The “Dropper” – hold ruler vertical and drop it between your partner’s thumb and index finger. The distance the ruler falls before he/she stops it with his thumb and finger indicates thei ...
Neurons
... nervous system that is also known as a nerve cell. Neurons are responsible for sending impulse messages to other neural cells. Impulse messages in a neuron are sent via the release of neurotransmitters. The neuron's cell body is called the soma. The neuron cell consists of 3 main sections a soma, ax ...
... nervous system that is also known as a nerve cell. Neurons are responsible for sending impulse messages to other neural cells. Impulse messages in a neuron are sent via the release of neurotransmitters. The neuron's cell body is called the soma. The neuron cell consists of 3 main sections a soma, ax ...
Neurons
... another neuron). Axon to carry information to another cell (another neuron, muscle, gland), with which it communicates via a synapse. In histological sections, it is often difficult to distinguish between dendrites and axons. They are thus often referred to as ”processes” ...
... another neuron). Axon to carry information to another cell (another neuron, muscle, gland), with which it communicates via a synapse. In histological sections, it is often difficult to distinguish between dendrites and axons. They are thus often referred to as ”processes” ...