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The Brain and Cranial Nerves
... Consists of: • Thalamus – Translates information for interpretation by cerebral cortex ...
... Consists of: • Thalamus – Translates information for interpretation by cerebral cortex ...
The Brain - cloudfront.net
... Thalamus – “the router” • Function: – Relays sensory, spatial sense and motor signals to cerebral cortex • Receives auditory, somatosensory and visual sensory signals, sorts data and relays it to proper area in brain ...
... Thalamus – “the router” • Function: – Relays sensory, spatial sense and motor signals to cerebral cortex • Receives auditory, somatosensory and visual sensory signals, sorts data and relays it to proper area in brain ...
Ch 14: Peripheral Nervous System
... or brainstem levels May be either monosynaptic or polysynaptic All require a. stimulus at receptor b. sensory information relay c. processing at CNS level d. activation of motor response e. response of peripheral effector ...
... or brainstem levels May be either monosynaptic or polysynaptic All require a. stimulus at receptor b. sensory information relay c. processing at CNS level d. activation of motor response e. response of peripheral effector ...
Chapter 3 Outline
... C. The Skin and Body Senses The skin senses provide essential information about our physical status and our physical interaction with objects in the environment. The body senses keep us informed as to our position and orientation in space. 1. Touch a. The skin is the largest (covers about 20 square ...
... C. The Skin and Body Senses The skin senses provide essential information about our physical status and our physical interaction with objects in the environment. The body senses keep us informed as to our position and orientation in space. 1. Touch a. The skin is the largest (covers about 20 square ...
Chapter 2
... 31. Which of the following would contribute to the negative resting membrane potential of a neuron? (p 17) 32. Which of the following states is true regarding the resting membrane potential of a neuron? (45) 33. When the membrane potential becomes positive, this is called __________. (p 46) 34. Wha ...
... 31. Which of the following would contribute to the negative resting membrane potential of a neuron? (p 17) 32. Which of the following states is true regarding the resting membrane potential of a neuron? (45) 33. When the membrane potential becomes positive, this is called __________. (p 46) 34. Wha ...
Chapter 14
... 3rd order neurons project to sensory cortex. Lateral spinothalamic tract: Heat, cold and pain. Anterior spinothalamic tract: Touch and pressure. ...
... 3rd order neurons project to sensory cortex. Lateral spinothalamic tract: Heat, cold and pain. Anterior spinothalamic tract: Touch and pressure. ...
Ch38-Nervous_system
... Strange perceptions Which one of these, if any, is the right color for this letter? ...
... Strange perceptions Which one of these, if any, is the right color for this letter? ...
Chapter 48 p. 1040-1053
... long-term depression (LTD): postsynaptic cell’s decreased responsiveness to action potential long-term potentiation(LTP): enhanced responsiveness to action potentials; associated with release of neurotransmitter glutamate (binds with receptors to open gated channels that let in a lot of calcium, ...
... long-term depression (LTD): postsynaptic cell’s decreased responsiveness to action potential long-term potentiation(LTP): enhanced responsiveness to action potentials; associated with release of neurotransmitter glutamate (binds with receptors to open gated channels that let in a lot of calcium, ...
The Special Senses and Functional Aspects of the Nervous System
... Pressure waves in the perilymph cause pressure on the endolymph in the membranous labyrinth These pressure waves cause movement of hair cells which releases neurotransmitters The neurotransmitters stimulate sensory neurons in cochlear nerve to generate an action potential ...
... Pressure waves in the perilymph cause pressure on the endolymph in the membranous labyrinth These pressure waves cause movement of hair cells which releases neurotransmitters The neurotransmitters stimulate sensory neurons in cochlear nerve to generate an action potential ...
Visceral Nervous System
... RADICULAR NEURONS: they form the anterior roots. In the spinal cord the cell body is in the anterior horn of the grey metter; in the brain stem in motor nuclei. FASCICULAR NEURONS: they represent the second neuron of a sensory pathway. In the spinal cord the cell body is in the posterior horn of the ...
... RADICULAR NEURONS: they form the anterior roots. In the spinal cord the cell body is in the anterior horn of the grey metter; in the brain stem in motor nuclei. FASCICULAR NEURONS: they represent the second neuron of a sensory pathway. In the spinal cord the cell body is in the posterior horn of the ...
Nervous System
... and the pineal gland. Thalamus receives all sensory input except smell. This area integrates this information and sends it to the appropriate area of the cerebrum. Cerebellum: Receives sensory input from the eyes, ears, joints, and muscles about the position of body parts. It also receives informati ...
... and the pineal gland. Thalamus receives all sensory input except smell. This area integrates this information and sends it to the appropriate area of the cerebrum. Cerebellum: Receives sensory input from the eyes, ears, joints, and muscles about the position of body parts. It also receives informati ...
dynamics and functional connectivity in barrel network
... cortex. Emerging evidences recently suggest that astrocytes receive surrounding synaptic inputs and participate in sensory information processing. However, the knowledge of population response dynamics and functional connectivity on processing tactile frequency information in barrel cortex at the le ...
... cortex. Emerging evidences recently suggest that astrocytes receive surrounding synaptic inputs and participate in sensory information processing. However, the knowledge of population response dynamics and functional connectivity on processing tactile frequency information in barrel cortex at the le ...
What” and ”where” – dynamic parallel processing of sound
... modulation of STRFs at lower auditory system structures, MGB, IC, even cochlea! • Animal data suggest that the lower one goes, the longer time it takes to see such changes • AC as the ”initiator” of modulatory effects? ...
... modulation of STRFs at lower auditory system structures, MGB, IC, even cochlea! • Animal data suggest that the lower one goes, the longer time it takes to see such changes • AC as the ”initiator” of modulatory effects? ...
The Somatic Senses - Appoquinimink High School
... Middle ear – includes tympanic cavity, eardrum, and auditory ossicles (three small bones) ...
... Middle ear – includes tympanic cavity, eardrum, and auditory ossicles (three small bones) ...
Each of these case histories involves damaged areas of the brain
... Each of these case histories involves damaged areas of the brain and/or cerebral cortex. If the cortex cannot communicate with other brain areas or other cortical areas we are unable to perceive or interpret much of our surroundings. So, while most of these answers do not mention the cerebral cortex ...
... Each of these case histories involves damaged areas of the brain and/or cerebral cortex. If the cortex cannot communicate with other brain areas or other cortical areas we are unable to perceive or interpret much of our surroundings. So, while most of these answers do not mention the cerebral cortex ...
Hyperesthesia: An Integrative Review
... If hypersensitivity in one sensory modality increases the likelihood of hypersensitivity in other modalities, that fact would have clinical implications: professionals who see patients who are hypersensitive to one type of sensation (i.e. sound, vision, touch) might want to test or refer patients fo ...
... If hypersensitivity in one sensory modality increases the likelihood of hypersensitivity in other modalities, that fact would have clinical implications: professionals who see patients who are hypersensitive to one type of sensation (i.e. sound, vision, touch) might want to test or refer patients fo ...
Sensation and Perception
... respond to high pitches and some to low; we hear pitch b/c hair cells move in different places. Accurately describes high tones ...
... respond to high pitches and some to low; we hear pitch b/c hair cells move in different places. Accurately describes high tones ...
PNS/Reflexes
... perception of that stimulus can sometimes diminish over time. One of two things can happen to produce this effect A. Peripheral adaptation- some sensory neurons can adapt to constant stimuli; that is, they begin to require stronger stimulus input to depolarize Phasic receptors are usually "off," and ...
... perception of that stimulus can sometimes diminish over time. One of two things can happen to produce this effect A. Peripheral adaptation- some sensory neurons can adapt to constant stimuli; that is, they begin to require stronger stimulus input to depolarize Phasic receptors are usually "off," and ...
Chapter 4 Notes
... • Native Perception: A perceptual experience based on innate processes • Empirical Perception: A perception based on prior experience • Shape Constancy: The perceived shape of an object unaffected by changes in its retinal image • Brightness Constancy: Apparent brightness of an object stays the same ...
... • Native Perception: A perceptual experience based on innate processes • Empirical Perception: A perception based on prior experience • Shape Constancy: The perceived shape of an object unaffected by changes in its retinal image • Brightness Constancy: Apparent brightness of an object stays the same ...
Damien Lescal , Jean Rouat, and Stéphane Molotchnikoff
... are complex, expensive and invasive. They are limited to a small number of electrodes and can only be used when the impairment is peripheral. Non invasive prostheses (sensorial substitution systems) have existed for more than 40 years but have not been well accepted in the disability sector. Several ...
... are complex, expensive and invasive. They are limited to a small number of electrodes and can only be used when the impairment is peripheral. Non invasive prostheses (sensorial substitution systems) have existed for more than 40 years but have not been well accepted in the disability sector. Several ...
Chapter 2 - The Brain (Part II)
... auditory areas, each receiving information primarily from the opposite ear An area at the rear of the frontal lobes that controls voluntary movements. Area at the front of the parietal lobes that registers and processes body touch and movement sensations. Areas of the cerebral cortex that are not in ...
... auditory areas, each receiving information primarily from the opposite ear An area at the rear of the frontal lobes that controls voluntary movements. Area at the front of the parietal lobes that registers and processes body touch and movement sensations. Areas of the cerebral cortex that are not in ...
The NERVOUS SYSTEM
... b. Middle ear converts vibrations from sound waves into electrical signals (cochlea) c. Cochlea is a fluid-filled chamber with 2 membranes (basilar & tectorial) and sensory receptors called hair cells d. The basilar membrane vibrates in response to sound waves e. The vibrations causes the hair cell ...
... b. Middle ear converts vibrations from sound waves into electrical signals (cochlea) c. Cochlea is a fluid-filled chamber with 2 membranes (basilar & tectorial) and sensory receptors called hair cells d. The basilar membrane vibrates in response to sound waves e. The vibrations causes the hair cell ...
note taking guide
... Neurons differ in _____________________, ______________, and ________________ of their cell bodies ...
... Neurons differ in _____________________, ______________, and ________________ of their cell bodies ...