The Nervous System
... Identify and discuss the two main parts of the nervous system. Explain how the nervous system functions as the central control system of the body. Identify factors that may lead to disorders of the nervous system. ...
... Identify and discuss the two main parts of the nervous system. Explain how the nervous system functions as the central control system of the body. Identify factors that may lead to disorders of the nervous system. ...
P312Ch11_Auditory III (Coding Frequency And Intensity
... neurons that fired each time the membrane moved. Main problem with this theory: We can perceive sounds whose frequencies are as high as 20,000 Hz, but neurons cannot respond at rates higher than 1000 action potentials per second, if that high. So the theory, unaltered, cannot account for our ability ...
... neurons that fired each time the membrane moved. Main problem with this theory: We can perceive sounds whose frequencies are as high as 20,000 Hz, but neurons cannot respond at rates higher than 1000 action potentials per second, if that high. So the theory, unaltered, cannot account for our ability ...
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 ...
Somatosensory System
... process that divides into two processes a short distance from the cell, in a T-shaped configuration. One of these two processes travels to the receptor organs of the periphery, giving off numerous collateral branches along the way, so that a single ganglion cell receives input from multiple receptor ...
... process that divides into two processes a short distance from the cell, in a T-shaped configuration. One of these two processes travels to the receptor organs of the periphery, giving off numerous collateral branches along the way, so that a single ganglion cell receives input from multiple receptor ...
lecture CNS
... -ridges = gyri (gyrus) -specific gyri are for the processing of sensation, area of voluntary movement, speech, all thought processes -called motor and sensory areas ...
... -ridges = gyri (gyrus) -specific gyri are for the processing of sensation, area of voluntary movement, speech, all thought processes -called motor and sensory areas ...
sensory receptor
... The third-order neurons project to the primary somatosensory area of the cortex on the same side as the thalamus. ...
... The third-order neurons project to the primary somatosensory area of the cortex on the same side as the thalamus. ...
Sensory, Motor, and Integrative Systems
... The third-order neurons project to the primary somatosensory area of the cortex on the same side as the thalamus. ...
... The third-order neurons project to the primary somatosensory area of the cortex on the same side as the thalamus. ...
Slide 1
... memory. The storage and retrieval of information takes place in two stages: – Short-term memory, which holds a small amount of information for a few seconds or minutes – Long-term memory, which stores limitless amounts of information for hours, days or years ...
... memory. The storage and retrieval of information takes place in two stages: – Short-term memory, which holds a small amount of information for a few seconds or minutes – Long-term memory, which stores limitless amounts of information for hours, days or years ...
潓慭潴敳獮牯⁹祓瑳浥
... process that divides into two processes a short distance from the cell, in a T-shaped configuration. One of these two processes travels to the receptor organs of the periphery, giving off numerous collateral branches along the way, so that a single ganglion cell receives input from multiple receptor ...
... process that divides into two processes a short distance from the cell, in a T-shaped configuration. One of these two processes travels to the receptor organs of the periphery, giving off numerous collateral branches along the way, so that a single ganglion cell receives input from multiple receptor ...
Biology and Behavior note frame
... a. The state of a neuron when it is at _______________ and capable of _______________ an action potential b. The neuron is set and _______________ _______________ _______________ 4. All-or-None Principle a. The principle stating that ___________________________________________ ______________________ ...
... a. The state of a neuron when it is at _______________ and capable of _______________ an action potential b. The neuron is set and _______________ _______________ _______________ 4. All-or-None Principle a. The principle stating that ___________________________________________ ______________________ ...
bulbar pseudobulbar
... May cause the right side of the lower face to droop (ie “forhead sparing”) AND Lead to difficulty in protruding the right side of the tongue. The other cranial nerves involved in speech and swallowing would continue to function almost normally as both members of each pair of nuclei still receives me ...
... May cause the right side of the lower face to droop (ie “forhead sparing”) AND Lead to difficulty in protruding the right side of the tongue. The other cranial nerves involved in speech and swallowing would continue to function almost normally as both members of each pair of nuclei still receives me ...
SPHS 4050, Neurological Bases, PP 08b
... associated spinal nerves The central gray matter of the spinal cord is made up of _____________. This is where _____________ occur. Spinal nerves are made of axons. In the motor system, the cell bodies associated with these motor neurons are found in the _________________ of the spinal cord, _______ ...
... associated spinal nerves The central gray matter of the spinal cord is made up of _____________. This is where _____________ occur. Spinal nerves are made of axons. In the motor system, the cell bodies associated with these motor neurons are found in the _________________ of the spinal cord, _______ ...
Brainstem 10
... Respiratory and Cardiovascular centers are located in the medullary and caudal pontine reticular formation. Some reticular neurons have long ascending and descending axons that allow profuse interaction with other neuronal systems. ...
... Respiratory and Cardiovascular centers are located in the medullary and caudal pontine reticular formation. Some reticular neurons have long ascending and descending axons that allow profuse interaction with other neuronal systems. ...
Articular Receptors
... muscle spindles: primary (Ia) and secondary (II). Primary endings are typically seen in virtually all intrafusal fibers. Secondary endings are seen in CF and in static BF, but not in dynamic BF. ...
... muscle spindles: primary (Ia) and secondary (II). Primary endings are typically seen in virtually all intrafusal fibers. Secondary endings are seen in CF and in static BF, but not in dynamic BF. ...
TalkHumaine_grandjean
... Apparently time is less important in the generation of responses of the multimodal neurons than spatial occurrences. The amplitude of the increase of response decreases with the increase of asynchrony. The maximum of responses is related to the overlap of pattern activity through the time (binding p ...
... Apparently time is less important in the generation of responses of the multimodal neurons than spatial occurrences. The amplitude of the increase of response decreases with the increase of asynchrony. The maximum of responses is related to the overlap of pattern activity through the time (binding p ...
Functions of the Nervous System Functions of the
... Results from a ruptured blood vessel supplying a region of the brain Brain tissue supplied with oxygen from that blood source dies Loss of some functions or death may result o Hemiplegia—one-sided paralysis o Aphasia—damage to speech center in left hemisphere Transient ischemic attack (TIA)—temporar ...
... Results from a ruptured blood vessel supplying a region of the brain Brain tissue supplied with oxygen from that blood source dies Loss of some functions or death may result o Hemiplegia—one-sided paralysis o Aphasia—damage to speech center in left hemisphere Transient ischemic attack (TIA)—temporar ...
Structural Classification of the Nervous System
... Results from a ruptured blood vessel supplying a region of the brain Brain tissue supplied with oxygen from that blood source dies Loss of some functions or death may result o Hemiplegia—one-sided paralysis o Aphasia—damage to speech center in left hemisphere Transient ischemic attack (TIA)—temporar ...
... Results from a ruptured blood vessel supplying a region of the brain Brain tissue supplied with oxygen from that blood source dies Loss of some functions or death may result o Hemiplegia—one-sided paralysis o Aphasia—damage to speech center in left hemisphere Transient ischemic attack (TIA)—temporar ...
primary motor cortex - UPM EduTrain Interactive Learning
... sensorimotor system have patterns of activity programmed into them and complex movements are produced by activating these programs. Cerebellum and basal ganglia then serve to coordinate the various programs. ...
... sensorimotor system have patterns of activity programmed into them and complex movements are produced by activating these programs. Cerebellum and basal ganglia then serve to coordinate the various programs. ...
Sensory modalities are not separate modalities: plasticity and
... Neural mechanisms At what point along the perceptual processing pathway do these cross-modal interactions take place? Recent data from brain imaging studies suggest that they occur at brain sites that used to be considered as modality-specific. For example, Calvert et al. [35] carried out a function ...
... Neural mechanisms At what point along the perceptual processing pathway do these cross-modal interactions take place? Recent data from brain imaging studies suggest that they occur at brain sites that used to be considered as modality-specific. For example, Calvert et al. [35] carried out a function ...
The Nervous System
... flow of electrical charges along the neuron Starts at the dendrite, travels to cell body or soma, down the axon and then the axon terminal. Then a neurotransmitter will carry the impulse across the synapse ...
... flow of electrical charges along the neuron Starts at the dendrite, travels to cell body or soma, down the axon and then the axon terminal. Then a neurotransmitter will carry the impulse across the synapse ...
Where is the proprioception first processed? Thalamus vs. Cerebellum
... – Unknown distribution within and projections from VB to cortex – Not known if the result of immutable connections or dynamic maintenance and modification ...
... – Unknown distribution within and projections from VB to cortex – Not known if the result of immutable connections or dynamic maintenance and modification ...
Somatosensory system
... axon to the spinal cord where they form several kinds of synapses: 1. Some of the branches of the I-a axons synapse directly with alpha motor neurons.These carry impulses back to the same muscle causing it to contract. The leg straightens. 2. Some of the branches of the I-a axons synapse with inhibi ...
... axon to the spinal cord where they form several kinds of synapses: 1. Some of the branches of the I-a axons synapse directly with alpha motor neurons.These carry impulses back to the same muscle causing it to contract. The leg straightens. 2. Some of the branches of the I-a axons synapse with inhibi ...
PowerPoint Slides - Portland State University
... – Does this provide evidence that the auditory system implements a progressive, “efficient” encoding of vocalizations? ...
... – Does this provide evidence that the auditory system implements a progressive, “efficient” encoding of vocalizations? ...
VESTIBULAR SYSTEM (Balance/Equilibrium) The vestibular
... 2. Phase difference: ex., continuous sound waves will reach each ear at slightly different phases of the oscillating sound waves - these mechanisms work best with sounds of moderate frequencies 3. Intensity difference: ex., sound generated to the left are sensed slightly louder on the left side - th ...
... 2. Phase difference: ex., continuous sound waves will reach each ear at slightly different phases of the oscillating sound waves - these mechanisms work best with sounds of moderate frequencies 3. Intensity difference: ex., sound generated to the left are sensed slightly louder on the left side - th ...
THE EMOTIOGENIC BRAIN STRUCTURES IN CONDITIONING
... 2. What determines the i~nfluenceof emotiogenic structures on memory: the activation of the emotiogenic structures during the presentation of the unconditioned stimulus, or the brief residual process in these structures, or even long-term retention (perhaps, for life) of memory in the emotiogenic st ...
... 2. What determines the i~nfluenceof emotiogenic structures on memory: the activation of the emotiogenic structures during the presentation of the unconditioned stimulus, or the brief residual process in these structures, or even long-term retention (perhaps, for life) of memory in the emotiogenic st ...