chapt10_holes_lecture_animation
... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
PowerPoint to accompany Hole’s Human Anatomy and
... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
... Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. ...
Chapter 2: Introduction to Physiology of Perception
... Temporal, Parietal, Occipital Lobes receive and process incoming information. Frontal Lobe decides how to respond to information, what action to take. ...
... Temporal, Parietal, Occipital Lobes receive and process incoming information. Frontal Lobe decides how to respond to information, what action to take. ...
Head: Special Senses
... Retina is outgrowth of brain Neurons have specialized receptors at end with “photo pigment” proteins (rhodopsins) – Rod cells function in dim light, not color-tuned – Cone cells have three types: blue, red, green – In color blindness, gene for one type of rhodopsin is deficient, usually red or green ...
... Retina is outgrowth of brain Neurons have specialized receptors at end with “photo pigment” proteins (rhodopsins) – Rod cells function in dim light, not color-tuned – Cone cells have three types: blue, red, green – In color blindness, gene for one type of rhodopsin is deficient, usually red or green ...
The Visual System: From Eye to Cortex - U
... • The photopic system has low sensitivity with few receptors’ information combined at the next cell level (low convergence) • The scotopic system has high sensitivity with many receptors converging on ganglion cells (high convergence) • Only cones in the fovea; rods predominate in the periphery ...
... • The photopic system has low sensitivity with few receptors’ information combined at the next cell level (low convergence) • The scotopic system has high sensitivity with many receptors converging on ganglion cells (high convergence) • Only cones in the fovea; rods predominate in the periphery ...
Dopamine is one of major neurotransmitters in the brain
... They repeated their procedure several times during mouse development. During early stages of embryonic development distinct retroactive tracers placed in CP and NA co-labeled cells in both the SN and VTA. Beginning with embryonic day seventeen they saw emerging specificity; some cells only expressed ...
... They repeated their procedure several times during mouse development. During early stages of embryonic development distinct retroactive tracers placed in CP and NA co-labeled cells in both the SN and VTA. Beginning with embryonic day seventeen they saw emerging specificity; some cells only expressed ...
The vestibular stimulus is provided by Earth`s
... the left are sensed slightly louder on the left side - this mechanism works best with sounds of high frequencies Note. Low frequencies (____________) are nearly impossible to localize (that’s why you need only one “sub-woofer” in a home-theater system) ...
... the left are sensed slightly louder on the left side - this mechanism works best with sounds of high frequencies Note. Low frequencies (____________) are nearly impossible to localize (that’s why you need only one “sub-woofer” in a home-theater system) ...
File
... an imbalance of positive and negative charges across the membrane Sodium-potassium pumps pump Na+ out of the axon and K+ into the axon. Three Na+ are pumped out of the neuron and two K+ are pumped into the neuron. This creates a concentration gradient of Na+ (outside to in) and of K+ (inside to ou ...
... an imbalance of positive and negative charges across the membrane Sodium-potassium pumps pump Na+ out of the axon and K+ into the axon. Three Na+ are pumped out of the neuron and two K+ are pumped into the neuron. This creates a concentration gradient of Na+ (outside to in) and of K+ (inside to ou ...
Olfactory System and Olfaction (Molitor): Worksheet Stephanie Lee
... Identify structural features and properties of the olfactory bulb Structure of Olfactory Bulb 1. Obligatory synapse for ascending ORN axons 2. Laminar structure located on ventral surface of forebrain 3. Mitral cell dendrites receive synaptic input from ORNs in structures known as ____________ a. Ce ...
... Identify structural features and properties of the olfactory bulb Structure of Olfactory Bulb 1. Obligatory synapse for ascending ORN axons 2. Laminar structure located on ventral surface of forebrain 3. Mitral cell dendrites receive synaptic input from ORNs in structures known as ____________ a. Ce ...
In This Issue - The Journal of Cell Biology
... microtubule heterodimers required for normal axonal transport, leading to shorter axons. Microtubules are also essential for fundamental cellular processes such as mitotic spindle assembly, so it is unclear how pmn mutant mice manage to develop normally. One possibility is that neuron-specific isofo ...
... microtubule heterodimers required for normal axonal transport, leading to shorter axons. Microtubules are also essential for fundamental cellular processes such as mitotic spindle assembly, so it is unclear how pmn mutant mice manage to develop normally. One possibility is that neuron-specific isofo ...
The Chemical Senses
... How is odor information sorted out by the N.S? • The concept of primary odors (i.e. a small set of odor submodalities) is not useful – there are too many odors, and almost all natural odor stimuli are chemical mixtures. Discriminating such mixtures is apparently of selective advantage. For example, ...
... How is odor information sorted out by the N.S? • The concept of primary odors (i.e. a small set of odor submodalities) is not useful – there are too many odors, and almost all natural odor stimuli are chemical mixtures. Discriminating such mixtures is apparently of selective advantage. For example, ...
autonomic nervous system i
... 3. Reflex control of autonomic activity • Not under voluntary control • Reflexes are stereotyped responses triggered by specific sensory stimuli • Sensory stimuli that trigger autonomic reflexes do not reach consciousness • Autonomic reflexes are sensitive to & altered by emotional state ...
... 3. Reflex control of autonomic activity • Not under voluntary control • Reflexes are stereotyped responses triggered by specific sensory stimuli • Sensory stimuli that trigger autonomic reflexes do not reach consciousness • Autonomic reflexes are sensitive to & altered by emotional state ...
Lecture notes for Chapter 13
... Somatic sensory (SS) Visceral sensory (VS) Visceral (autonomic) motor (VM) Somatic motor (SM) [Chapter 12] ...
... Somatic sensory (SS) Visceral sensory (VS) Visceral (autonomic) motor (VM) Somatic motor (SM) [Chapter 12] ...
chemical senses - (canvas.brown.edu).
... T F 9. A patient who complains that food suddenly tastes bland may actually have damage to the olfactory pathways. T F 10. Like other neurons, olfactory receptors are never generated in adulthood. T F 11. Individual gustatory receptor cells respond in association with more than one of the primary gu ...
... T F 9. A patient who complains that food suddenly tastes bland may actually have damage to the olfactory pathways. T F 10. Like other neurons, olfactory receptors are never generated in adulthood. T F 11. Individual gustatory receptor cells respond in association with more than one of the primary gu ...
Prelab 3 Nerve
... neuron (or nerve cell), though it is not the most numerous component of the tissue. Supporting cells, neuroglia, outnumber it at least ten to one in the CNS and many times that along peripheral nerve fibers. The neuron consists of a cell body (soma or perikaryon) and all of its processes (one axon a ...
... neuron (or nerve cell), though it is not the most numerous component of the tissue. Supporting cells, neuroglia, outnumber it at least ten to one in the CNS and many times that along peripheral nerve fibers. The neuron consists of a cell body (soma or perikaryon) and all of its processes (one axon a ...
Maximum entropy modeling of multi-neuron firing patterns in V1
... neurons or driving by a common input. One way to investigate the structure of neuronal correlations is maximum entropy modeling. Maximum entropy modeling generates canonical joint firing distributions that are consistent with a certain set of constraints but are otherwise as unstructured as possible ...
... neurons or driving by a common input. One way to investigate the structure of neuronal correlations is maximum entropy modeling. Maximum entropy modeling generates canonical joint firing distributions that are consistent with a certain set of constraints but are otherwise as unstructured as possible ...
Case Study 29 - University of Pittsburgh
... colliculi and subventricular zone of pons and medulla. Describe the major pathologic features in the following slides of hypothalamus (including mamillary body) and brainstem at the transition of midbrain to pons: Click here to view slide. ...
... colliculi and subventricular zone of pons and medulla. Describe the major pathologic features in the following slides of hypothalamus (including mamillary body) and brainstem at the transition of midbrain to pons: Click here to view slide. ...
Brain and Nervous System
... 1. a presynaptic ending that contains neurotransmitters, mitochondria and other cell organelles, 2. a postsynaptic ending that contains receptor sites for neurotransmitters and, 3. a synaptic cleft or space between the presynaptic and postsynaptic endings. ...
... 1. a presynaptic ending that contains neurotransmitters, mitochondria and other cell organelles, 2. a postsynaptic ending that contains receptor sites for neurotransmitters and, 3. a synaptic cleft or space between the presynaptic and postsynaptic endings. ...
Lecture 26 revised 03/10 Upper Motor Control Last lecture we
... interestingly, medial and lateral interneurons of the spinal cord differ in their projection patternslateral interneurons project to a restricted number of segments where they synapse w/ lateral motor neurons (recall, these control distal muscles); medial interneurons can project to many or even all ...
... interestingly, medial and lateral interneurons of the spinal cord differ in their projection patternslateral interneurons project to a restricted number of segments where they synapse w/ lateral motor neurons (recall, these control distal muscles); medial interneurons can project to many or even all ...
Sensory5
... Note: greater representation for body parts with richer sensory innervation, such as the fingers. *the representation is not static, however. Rather, it is based on use. (if a body’s sensory paths are damaged from a particular area, its cortical representation atrophies (shrinks)). 3. Modality-speci ...
... Note: greater representation for body parts with richer sensory innervation, such as the fingers. *the representation is not static, however. Rather, it is based on use. (if a body’s sensory paths are damaged from a particular area, its cortical representation atrophies (shrinks)). 3. Modality-speci ...