Title of Presentation
... oxygen and glucose, so a constant supply of blood is critical to the nervous system 10 second interruption of blood flow may cause loss of consciousness 1 – 2 minute interruption can cause significant impairment of neural function 4 minutes with out blood causes irreversible brain damage ...
... oxygen and glucose, so a constant supply of blood is critical to the nervous system 10 second interruption of blood flow may cause loss of consciousness 1 – 2 minute interruption can cause significant impairment of neural function 4 minutes with out blood causes irreversible brain damage ...
Chapter 2 - Biological Basis of Behavior
... Motor Neuron: carry messages from the CNS to muscles and glands Interneuron: part of the intermediate network between sensory, motor, and other interneurons. Mirror Neurons*: a neuron that responds when an individual observes another performing a motor action or experiencing a sensation, has implica ...
... Motor Neuron: carry messages from the CNS to muscles and glands Interneuron: part of the intermediate network between sensory, motor, and other interneurons. Mirror Neurons*: a neuron that responds when an individual observes another performing a motor action or experiencing a sensation, has implica ...
Biosocial Development - Austin Community College District
... children to gain increasing neurological control over their motor functions and sensory abilities and facilitates their intellectual functioning as well. ...
... children to gain increasing neurological control over their motor functions and sensory abilities and facilitates their intellectual functioning as well. ...
Human Anatomy and Physiology 3rd Nine Weeks Study Guide
... Central nervous system and peripheral nervous system work together… have 3 functions which include integrative, sensory, and motor Somatic effectors… consciously controlled peripheral nervous system category controls skeletal muscle. .. examples include: raising your eyelids, smiling, speech, and ra ...
... Central nervous system and peripheral nervous system work together… have 3 functions which include integrative, sensory, and motor Somatic effectors… consciously controlled peripheral nervous system category controls skeletal muscle. .. examples include: raising your eyelids, smiling, speech, and ra ...
Lecture #19 - Suraj @ LUMS
... • As AcCh released across synapse, binds to muscle cell membrane. Causes depolarization of muscle cell membrane, which passes down muscle cell. Releases Ca ++ ions, which triggers muscle contraction. • If AcCh not removed, membrane remains depolarized, no more impulses. So must quickly get rid of Ac ...
... • As AcCh released across synapse, binds to muscle cell membrane. Causes depolarization of muscle cell membrane, which passes down muscle cell. Releases Ca ++ ions, which triggers muscle contraction. • If AcCh not removed, membrane remains depolarized, no more impulses. So must quickly get rid of Ac ...
THERIGHTBRAINPOWERPOINT
... information, information flows into the soma. The information then travels away from the soma and along the axon. The Axon is a long thin fiber that transmits information from the soma to other neurons or muscle glands. Axons are covered with myelin sheaths. ...
... information, information flows into the soma. The information then travels away from the soma and along the axon. The Axon is a long thin fiber that transmits information from the soma to other neurons or muscle glands. Axons are covered with myelin sheaths. ...
The Nervous System Lesson Outline LESSON 1 A.
... 3. Because people are constantly reacting to changes in their environments, the nervous system helps maintain their internal environment. ...
... 3. Because people are constantly reacting to changes in their environments, the nervous system helps maintain their internal environment. ...
The Brain*s Two Hemispheres
... have larger brains, this does not mean that animals with larger brains are smarter than animals with smaller brains For example, a larger brain is necessary to control larger muscles in larger animals and a larger brain is necessary to process more sensory information from the skin in larger animals ...
... have larger brains, this does not mean that animals with larger brains are smarter than animals with smaller brains For example, a larger brain is necessary to control larger muscles in larger animals and a larger brain is necessary to process more sensory information from the skin in larger animals ...
Topic 1
... Using electricity, Du Bois-Reymond was able to demonstrate a clear link between the contraction of muscle tissue and electricity. He proposed that this was the way in which nerves functioned in the body. ...
... Using electricity, Du Bois-Reymond was able to demonstrate a clear link between the contraction of muscle tissue and electricity. He proposed that this was the way in which nerves functioned in the body. ...
Topic 11: Human health and physiology (17 hours)
... and dark bands, mitochondria, the sarcoplasmic reticulum, nuclei and the ...
... and dark bands, mitochondria, the sarcoplasmic reticulum, nuclei and the ...
Ch. 35 Nervous System ppt - Jamestown Public Schools
... rate of functions regulated by the brain They slow down heart rate & breathing rate, lower blood pressure, relax muscles, ...
... rate of functions regulated by the brain They slow down heart rate & breathing rate, lower blood pressure, relax muscles, ...
Chapter 12: Neural Tissue
... Pull out your fully-labeled diagram of the brain Just like previous chapters – color code each part of the brain that we labeled Use this time to review as you color coordinate You have 12 minutes for this activity ...
... Pull out your fully-labeled diagram of the brain Just like previous chapters – color code each part of the brain that we labeled Use this time to review as you color coordinate You have 12 minutes for this activity ...
Nervous system
... Granules 2. Axon – Long , Single, Efferent process of Uniform Diameter, Devoid of Nissl Granules, Ensheathed by Schwann cells, Gives collateral branches Terminal branches called telodendria (axon terminals) Terminate – within CNS - Always with another neuron Outside CNS – Either may end in relation ...
... Granules 2. Axon – Long , Single, Efferent process of Uniform Diameter, Devoid of Nissl Granules, Ensheathed by Schwann cells, Gives collateral branches Terminal branches called telodendria (axon terminals) Terminate – within CNS - Always with another neuron Outside CNS – Either may end in relation ...
Cardiovascular: Blood - Misericordia University
... 2. Activated Factors X, V, Ca2+, and PF3 or TF combine to change Xa into prothrombin activator which catalyzes prothrombin to thrombin 3. Thrombin then catalyzes Fibrinogen to Fibrin turning the blood into a gel-like state 4. Activate Factor XIII stabilizes and strengthens the ...
... 2. Activated Factors X, V, Ca2+, and PF3 or TF combine to change Xa into prothrombin activator which catalyzes prothrombin to thrombin 3. Thrombin then catalyzes Fibrinogen to Fibrin turning the blood into a gel-like state 4. Activate Factor XIII stabilizes and strengthens the ...
Know Your Brain
... Serotonin is an inhibitory neurotransmitter that constricts blood vessels and brings on sleep. It is also involved in behavior, mood, appetite, pain, and temperature regulation. Within the last two decades scientists have developed drugs that cause the brain’s levels of serotonin to remain high for ...
... Serotonin is an inhibitory neurotransmitter that constricts blood vessels and brings on sleep. It is also involved in behavior, mood, appetite, pain, and temperature regulation. Within the last two decades scientists have developed drugs that cause the brain’s levels of serotonin to remain high for ...
Cranial and Nerves
... cord is like a computer, the neurons are like the switches and circuitry that make it work. ...
... cord is like a computer, the neurons are like the switches and circuitry that make it work. ...
Overview Neuro Anatomy Handout
... • The junction between the axon of one cell and the dendrite of another is a minute gad, which is called a synapse ...
... • The junction between the axon of one cell and the dendrite of another is a minute gad, which is called a synapse ...
The 7 Habits of Highly Effective Brains
... When our brains are engaging in neuroplasticity without our knowledge, direction, or awareness, our brains are changing accidentally. When we are employing self-directed neuroplasticity, we are changing our brains on purpose Accidental and on purpose are two very different ways of being in the wor ...
... When our brains are engaging in neuroplasticity without our knowledge, direction, or awareness, our brains are changing accidentally. When we are employing self-directed neuroplasticity, we are changing our brains on purpose Accidental and on purpose are two very different ways of being in the wor ...
Prezentacja programu PowerPoint
... kory mózgu) consists mainly of neuronal cell bodies and non-neuron brain cells. Cerebral Cortex is evolutionary youngest and most complex structure of the brain. It is divided into four different lobes, the frontal, parietal, temporal, and and occipital, which are each responsible for processing dif ...
... kory mózgu) consists mainly of neuronal cell bodies and non-neuron brain cells. Cerebral Cortex is evolutionary youngest and most complex structure of the brain. It is divided into four different lobes, the frontal, parietal, temporal, and and occipital, which are each responsible for processing dif ...
Notes - Academic Computer Center
... b. Increases in metabolic activity can prompt new blood vessel growth (angiogenesis). This occurs in skeletal muscle as a result of training and in adipose tissue as a result of weight gain. c. Decreases in activity cause regression of vessels. Local Regulatory Chemicals Primary determinant of ...
... b. Increases in metabolic activity can prompt new blood vessel growth (angiogenesis). This occurs in skeletal muscle as a result of training and in adipose tissue as a result of weight gain. c. Decreases in activity cause regression of vessels. Local Regulatory Chemicals Primary determinant of ...
Your Body Is Nothing Without A Brain
... from the nerve cell’s body. The research finds that the stretching of the axon can make the cell susceptible to additional damage by additional stretches well after the initial stretch, causing swelling and possibly disintegration of the cell due to a pileup of proteins. Symptoms can worsen up to a ...
... from the nerve cell’s body. The research finds that the stretching of the axon can make the cell susceptible to additional damage by additional stretches well after the initial stretch, causing swelling and possibly disintegration of the cell due to a pileup of proteins. Symptoms can worsen up to a ...
Organization of Nervous System
... 1. Consider strokes and other brain damage. Nearly wherever these occur they generally cause damage proportionate to the size of the area damaged. 2. A brain 10 times too big would have been unlike to have evolved. 3. Looking at brain images, many areas of brain lit up in normal tasks and nearly all ...
... 1. Consider strokes and other brain damage. Nearly wherever these occur they generally cause damage proportionate to the size of the area damaged. 2. A brain 10 times too big would have been unlike to have evolved. 3. Looking at brain images, many areas of brain lit up in normal tasks and nearly all ...
The use of Models - NAU jan.ucc.nau.edu web server
... Methods of Investigation • Lesions: Used by Sperry; the site and extent of the brain lesion are important guides to the kind of disruption in behavior that is observed and vice versa. • Direct Stimulation: Pioneered by Penfield; the patient in brain surgery remained conscious during surgery and was ...
... Methods of Investigation • Lesions: Used by Sperry; the site and extent of the brain lesion are important guides to the kind of disruption in behavior that is observed and vice versa. • Direct Stimulation: Pioneered by Penfield; the patient in brain surgery remained conscious during surgery and was ...
Haemodynamic response
In haemodynamics, the body must respond to physical activities, external temperature, and other factors by homeostatically adjusting its blood flow to deliver nutrients such as oxygen and glucose to stressed tissues and allow them to function. Haemodynamic response (HR) allows the rapid delivery of blood to active neuronal tissues. Since higher processes in the brain occur almost constantly, cerebral blood flow is essential for the maintenance of neurons, astrocytes, and other cells of the brain.