The CNS - Mr. Lesiuk
... The spinal cord is the center for many reflex arcs. It also sends sensory information to the brain and receives motor output from the brain, extending communication from the brain to the peripheral nerves for both control of voluntary skeletal muscles and involuntary internal organs. Severing the sp ...
... The spinal cord is the center for many reflex arcs. It also sends sensory information to the brain and receives motor output from the brain, extending communication from the brain to the peripheral nerves for both control of voluntary skeletal muscles and involuntary internal organs. Severing the sp ...
Nervous System
... • Largest portion of the brain • Has a highly folded outer layer called the cerebral cortex • Underneath the cerebral cortex, are the ridges or convolutions, called gyri • It is divided into two hemispheres which are connected by the corpus callosum • The corpus callosum is a band of axons that lies ...
... • Largest portion of the brain • Has a highly folded outer layer called the cerebral cortex • Underneath the cerebral cortex, are the ridges or convolutions, called gyri • It is divided into two hemispheres which are connected by the corpus callosum • The corpus callosum is a band of axons that lies ...
1 Absolute refractory period a. Time during which a second
... WHERE DOES THE SPINAL L2 CORD END? produce myelin sheath around axons of PNS neurons. ...
... WHERE DOES THE SPINAL L2 CORD END? produce myelin sheath around axons of PNS neurons. ...
Spinal Cord
... Dorsal and ventral roots fuse laterally to form spinal nerves Four zones are evident within the gray matter – somatic sensory (SS), visceral sensory (VS), visceral motor (VM), and somatic motor (SM) ...
... Dorsal and ventral roots fuse laterally to form spinal nerves Four zones are evident within the gray matter – somatic sensory (SS), visceral sensory (VS), visceral motor (VM), and somatic motor (SM) ...
Mind, Brain & Behavior
... receive input from rods. Parvocellular (P cells) – small cells that receive input from cones. ...
... receive input from rods. Parvocellular (P cells) – small cells that receive input from cones. ...
Blue= rods Green = Cones
... one small part of the visual field • Input from each eye is separated into “ocular dominance columns” within the module • CO Blobs: color and low spatial frequency • Outside of CO Blobs: orientation, movement, spatial frequency, texture, binocular disparity ...
... one small part of the visual field • Input from each eye is separated into “ocular dominance columns” within the module • CO Blobs: color and low spatial frequency • Outside of CO Blobs: orientation, movement, spatial frequency, texture, binocular disparity ...
BASICS OF NEUROBIOLOGY Zsolt Liposits and Imre Kalló 2016
... The first lecture describes the major steps of nervous system development from the formation of neural plate till the cyto-differentiation of the cerebral cortex. The second lecture provides an overview about the structural organization of the spinal cord, and explains the term of spinal cord segmen ...
... The first lecture describes the major steps of nervous system development from the formation of neural plate till the cyto-differentiation of the cerebral cortex. The second lecture provides an overview about the structural organization of the spinal cord, and explains the term of spinal cord segmen ...
Neurons, neurotransmitters and other stuff we did last term…
... Introduction This is mostly review for those of you that took 2606 The nervous system is made up, basically, of two types of cells ...
... Introduction This is mostly review for those of you that took 2606 The nervous system is made up, basically, of two types of cells ...
neuron synapse The junction between the axon tip of a sending
... linked to emotion; thought to determine whether we should emotionally react to sensory stimuli, especially with rage or fear; processes emotional memories ...
... linked to emotion; thought to determine whether we should emotionally react to sensory stimuli, especially with rage or fear; processes emotional memories ...
Classifications of Neurons 1. Function 2. Structure 3. Shape
... A. Cervical spinal cord B. Thoracic spinal cord C. Lumbar spinal cord D. Lumbo-sacral spinal cord ...
... A. Cervical spinal cord B. Thoracic spinal cord C. Lumbar spinal cord D. Lumbo-sacral spinal cord ...
Control of Movement
... Liquid-filled “ear sacs” lined with hair cells contain otoliths “ear stones : direction of acceleration ...
... Liquid-filled “ear sacs” lined with hair cells contain otoliths “ear stones : direction of acceleration ...
TEST REVIEW FOR NERVOUS SYSTEM
... o Study drawings in worksheet packet and ID’s I have given you. I will/could give you the picture from your book or in the packet. o IF you did a good chart…study that!! o Make sure you can answer the following questions and/or finish the statement…..TODAY…you need to review today in class by answer ...
... o Study drawings in worksheet packet and ID’s I have given you. I will/could give you the picture from your book or in the packet. o IF you did a good chart…study that!! o Make sure you can answer the following questions and/or finish the statement…..TODAY…you need to review today in class by answer ...
ANPS 019 Beneyto-Santonja 10-24
... Regulates sleep/wake “cycle” Circadian (daily) rhythms Cerebellum Second largest part of brain Coordinates body movements 2 Hemispheres (just like the cerebrum) Covered with cerebellar cortex (just like the cerebrum) Brainstem: Controls the daily functions that keep you alive Most crania ...
... Regulates sleep/wake “cycle” Circadian (daily) rhythms Cerebellum Second largest part of brain Coordinates body movements 2 Hemispheres (just like the cerebrum) Covered with cerebellar cortex (just like the cerebrum) Brainstem: Controls the daily functions that keep you alive Most crania ...
Nervous System - teacherver.com
... Three Overlapping Functions 1) Much like a sentry, it uses its millions of sensory receptors to monitor changes occurring both inside and outside the body. These changes are called stimuli and the gathered information is called sensory input. 2) It processes and interprets the sensory input and mak ...
... Three Overlapping Functions 1) Much like a sentry, it uses its millions of sensory receptors to monitor changes occurring both inside and outside the body. These changes are called stimuli and the gathered information is called sensory input. 2) It processes and interprets the sensory input and mak ...
The Brain - cloudfront.net
... • Important areas: – Primary auditory area – Wernicke’s Association Area: dominant hem. • Understand and produce meaningful speech ...
... • Important areas: – Primary auditory area – Wernicke’s Association Area: dominant hem. • Understand and produce meaningful speech ...
Chapter 14
... Primary somatosensory area (behind central sulcus) Primary visual area (posterior tip occipital lobe) Primary auditory area Primary gustatory area (base of postcentral gyrus) Primary olfactory area (temporal lobe) ...
... Primary somatosensory area (behind central sulcus) Primary visual area (posterior tip occipital lobe) Primary auditory area Primary gustatory area (base of postcentral gyrus) Primary olfactory area (temporal lobe) ...
Powerpoint version
... How do hormones signal cells? Steroid and thyroid hormones activate genes Diffuse freely into and out of cells Receptor proteins are in cytoplasm. Hormone binds and moves inside nucleus ...
... How do hormones signal cells? Steroid and thyroid hormones activate genes Diffuse freely into and out of cells Receptor proteins are in cytoplasm. Hormone binds and moves inside nucleus ...
L8_Nerve_tissue_and_organs
... Nervous tissue includes • Neurons, or neurocytes – cells capable for the generation and transduction of electric impulses, which are responsible for the receptive, integrative, and motor functions of the nervous system • Neuroglia – cells, which support and protect neurons; include astrocytes, epen ...
... Nervous tissue includes • Neurons, or neurocytes – cells capable for the generation and transduction of electric impulses, which are responsible for the receptive, integrative, and motor functions of the nervous system • Neuroglia – cells, which support and protect neurons; include astrocytes, epen ...
chapter 15 sensory, motor, and integrative systems
... a. characteristic music from the tropical island of Circadia b. a 24 hour cycle of activity and inactivity c. the change in blood concentration of molecules due to homeostatic activities d. the rapidity with which certain stimuli cause generation of action potentials 6. Phantom pain, refers to the r ...
... a. characteristic music from the tropical island of Circadia b. a 24 hour cycle of activity and inactivity c. the change in blood concentration of molecules due to homeostatic activities d. the rapidity with which certain stimuli cause generation of action potentials 6. Phantom pain, refers to the r ...
Answers to WHAT DID YOU LEARN questions
... or a nucleus within the brainstem. Axons of the upper motor neuron synapse either on lower motor neurons or on interneurons. The cell body of a lower motor neuron is housed either within the anterior horn of the spinal cord or within a brainstem cranial nerve nucleus. Axons of the lower motor neuron ...
... or a nucleus within the brainstem. Axons of the upper motor neuron synapse either on lower motor neurons or on interneurons. The cell body of a lower motor neuron is housed either within the anterior horn of the spinal cord or within a brainstem cranial nerve nucleus. Axons of the lower motor neuron ...
vocab - sociallyconsciousbird.com
... cerebral cortex – the intricate fabric of interconnected neural cells that covers the cerebral hemispheres; the body’s ultimate control and information processing center glial cells – cells in the nervous system that support, nourish, and protect neurons frontal lobes – the portion of the cerebral c ...
... cerebral cortex – the intricate fabric of interconnected neural cells that covers the cerebral hemispheres; the body’s ultimate control and information processing center glial cells – cells in the nervous system that support, nourish, and protect neurons frontal lobes – the portion of the cerebral c ...
LAB 5 – CORONAL 1 (Jan 29)
... produces an intense emotion of fear. Ablation of the amygdala has been used to treat intermittent explosive disorder or other forms of impulse-control disorder. Anterior Thalamus Either of a pair of large, golfballsized capsules near the base of the brain in the diencephalon, forming a lateral wall ...
... produces an intense emotion of fear. Ablation of the amygdala has been used to treat intermittent explosive disorder or other forms of impulse-control disorder. Anterior Thalamus Either of a pair of large, golfballsized capsules near the base of the brain in the diencephalon, forming a lateral wall ...
Structure of the Brain
... Note: The medulla and pons contain the reticular formation which conveys information from the brain to motor areas of the spinal cord. The reticular formation also directs the attention of the cerebral cortex. The medulla and pons also contain the Raphe system which has axons connected to much of th ...
... Note: The medulla and pons contain the reticular formation which conveys information from the brain to motor areas of the spinal cord. The reticular formation also directs the attention of the cerebral cortex. The medulla and pons also contain the Raphe system which has axons connected to much of th ...
Lecture ppt 1 - Fullfrontalanatomy.com
... In multiple sclerosis (MS), patches of myelin are destroyed in the brain and spinal cord ...
... In multiple sclerosis (MS), patches of myelin are destroyed in the brain and spinal cord ...
Anatomy of the cerebellum
The anatomy of the cerebellum can be viewed at three levels. At the level of large-scale anatomy, the cerebellum consists of a tightly folded and crumpled layer of cortex, with white matter underneath, several deep nuclei embedded in the white matter, and a fluid-filled ventricle in the middle. At the intermediate level, the cerebellum and its auxiliary structures can be decomposed into several hundred or thousand independently functioning modules or ""microzones"". At the microscopic level, each module consists of the same small set of neuronal elements, laid out with a highly stereotyped geometry.