Homeostasis Review Definitions
... • The nervous system senses the outside environment and initiates a series of reactions in the body to allow the body to respond. The endocrine contributes to homeostasis by producing hormones or chemical messengers that carry out a process that helps restore balance in the body. ...
... • The nervous system senses the outside environment and initiates a series of reactions in the body to allow the body to respond. The endocrine contributes to homeostasis by producing hormones or chemical messengers that carry out a process that helps restore balance in the body. ...
PSYCH-UNIT-2-0 -NOTES-BIO-INTRO
... ★ Personality comes from the brain, not heart. ★ We can operate on the brain and people could survive. ★ Very famous example in medical & psychological research. ...
... ★ Personality comes from the brain, not heart. ★ We can operate on the brain and people could survive. ★ Very famous example in medical & psychological research. ...
Nervous System - Belle Vernon Area School District
... F. Cerebral palsy – general, defects in motor functions from several types of brain damage or birth related injury. G. Parkinsons – muscular rigidity, lack of movement H. Stroke I. Alzheimer’s disease – mental deterioration (dementia). J. Epilepsy – group of brain disorders that cause seizures K. He ...
... F. Cerebral palsy – general, defects in motor functions from several types of brain damage or birth related injury. G. Parkinsons – muscular rigidity, lack of movement H. Stroke I. Alzheimer’s disease – mental deterioration (dementia). J. Epilepsy – group of brain disorders that cause seizures K. He ...
CHAPTER OUTLINE
... Sympathetic Division The sympathetic division is especially important during emergency situations when a “fight or flight” response is required. Parasympathetic Division The parasympathetic division is sometimes called the housekeeper division because it promotes all the internal responses we associ ...
... Sympathetic Division The sympathetic division is especially important during emergency situations when a “fight or flight” response is required. Parasympathetic Division The parasympathetic division is sometimes called the housekeeper division because it promotes all the internal responses we associ ...
9 Functions of the Middle Prefrontal Cortex
... Body Regulation is achieved by the Autonomic (automatic) Nervous System. The system generally works without conscious control and regulates functions like heart rate, breathing, digestion, vascular tone, inflammation and immune response, etc. It gives us the ability to come back to base line, homeos ...
... Body Regulation is achieved by the Autonomic (automatic) Nervous System. The system generally works without conscious control and regulates functions like heart rate, breathing, digestion, vascular tone, inflammation and immune response, etc. It gives us the ability to come back to base line, homeos ...
Project Self-Discovery
... • 1 sand grain-sized piece of brain can have 100,000 neurons and 1 MILLION synapses (small space between neurons across which messages are sent) • Types Different kinds for different messages and functions • motor (efferent)—send outgoing messages from brain to move muscles • sensory (afferent)—rece ...
... • 1 sand grain-sized piece of brain can have 100,000 neurons and 1 MILLION synapses (small space between neurons across which messages are sent) • Types Different kinds for different messages and functions • motor (efferent)—send outgoing messages from brain to move muscles • sensory (afferent)—rece ...
autonomic nervous system
... Sympathetic Division • Fight or Flight response • Increases activity under conditions of physical or physiological stress • All resources for physical exertion are activated ...
... Sympathetic Division • Fight or Flight response • Increases activity under conditions of physical or physiological stress • All resources for physical exertion are activated ...
Document
... ears, nose, and tongue, and changes them into touch, sight, sound, smell & taste. It also sends out signals that control many muscles. This is where the senses are processed. ...
... ears, nose, and tongue, and changes them into touch, sight, sound, smell & taste. It also sends out signals that control many muscles. This is where the senses are processed. ...
Sensory Neuron Processing
... Neural Innervation of Effectors o Innervation of the Adrenal Medulla The adrenal medulla actually consists of specialized post ganglionic motor neurons that have no axons!! They produce epinephrine. They release epinephrine directly into the adrenal blood vessels, thus affecting all visceral o ...
... Neural Innervation of Effectors o Innervation of the Adrenal Medulla The adrenal medulla actually consists of specialized post ganglionic motor neurons that have no axons!! They produce epinephrine. They release epinephrine directly into the adrenal blood vessels, thus affecting all visceral o ...
nervous system power point
... When charges are separated there is a potential for work. (resting potential) • When a neuron receives a stimulus Na + ions are pumped into the cell, making that point more positive on inside this is called depolarization ...
... When charges are separated there is a potential for work. (resting potential) • When a neuron receives a stimulus Na + ions are pumped into the cell, making that point more positive on inside this is called depolarization ...
Chapters 31 and 34 - Nervous Endocrine
... messengers (hormones) from glands to regulate certain body activities ...
... messengers (hormones) from glands to regulate certain body activities ...
Slide - Reza Shadmehr
... A neuron can produce only one kind of neurotransmitter at its synapse. The post-synaptic neuron will have receptors for this neurotransmitter that will either cause an increase or decrease in membrane potential. Acetylcholine (ACh) Released by neurons that control muscles (motor neurons), neurons th ...
... A neuron can produce only one kind of neurotransmitter at its synapse. The post-synaptic neuron will have receptors for this neurotransmitter that will either cause an increase or decrease in membrane potential. Acetylcholine (ACh) Released by neurons that control muscles (motor neurons), neurons th ...
The Brain.
... touch, and movement from the rest of the body – such as distance and position of objects. It is also responsible for reading and arithmetic. Injury to this area, or lack of accurate sensory information from the lower levels of the brain, create an inability to discriminate between different stimuli, ...
... touch, and movement from the rest of the body – such as distance and position of objects. It is also responsible for reading and arithmetic. Injury to this area, or lack of accurate sensory information from the lower levels of the brain, create an inability to discriminate between different stimuli, ...
THE CEREBRUM (sah REB brum) LOCATION The cerebrum is the
... Coordination of muscle movements. Any voluntary movement is initiated in the cerebral cortex. However, once the movement is started, its smooth execution is the role of the cerebellum. The cerebellum allows each muscle to contract at the right time, with the right strength, and for the right amo ...
... Coordination of muscle movements. Any voluntary movement is initiated in the cerebral cortex. However, once the movement is started, its smooth execution is the role of the cerebellum. The cerebellum allows each muscle to contract at the right time, with the right strength, and for the right amo ...
Step Up To: Psychology
... contains structures that manufacture proteins and nutrients, provide energy to the neuron, and contain the neuron’s nucleus. ...
... contains structures that manufacture proteins and nutrients, provide energy to the neuron, and contain the neuron’s nucleus. ...
Introduction to Psychology - Ms. Kelly's AP Psychology Website
... of a slice through the body; also called CAT scan It creates a 3-D image of brain’s structure. Does not show function or activity. PET (positron emission tomography) Scan a visual display of brain activity that detects where a radioactive form of glucose goes while the brain performs a given t ...
... of a slice through the body; also called CAT scan It creates a 3-D image of brain’s structure. Does not show function or activity. PET (positron emission tomography) Scan a visual display of brain activity that detects where a radioactive form of glucose goes while the brain performs a given t ...
Brain Research Methods - RevisionforPsy3
... Provides more detailed and clearer images of brain, which are almost of photographic quality Doesn’t use X-rays or radioactive substances Clearer, more detailed images than a CT ...
... Provides more detailed and clearer images of brain, which are almost of photographic quality Doesn’t use X-rays or radioactive substances Clearer, more detailed images than a CT ...
The Nervous System
... 3. As the stapes vibrates it causes the oval window to move back & forth. 4. Now at the inner ear, the cochlea, which is filled with fluid and lined with tiny hair cells, vibrates the fluid along the hair cells. 5. The hair cells respond by generating nerve impulses in the auditory nerve and t ...
... 3. As the stapes vibrates it causes the oval window to move back & forth. 4. Now at the inner ear, the cochlea, which is filled with fluid and lined with tiny hair cells, vibrates the fluid along the hair cells. 5. The hair cells respond by generating nerve impulses in the auditory nerve and t ...
PSYC465 - neuroanatomy
... blood vessels. Cells in the walls of cerebral blood vessels are tightly packed. This provides a barrier for the passage of some large-molecules and proteins into the brain. Not all large molecules are impeded (e.g., glucose). Sex hormones readily pass through to certain brain areas where the BBB is ...
... blood vessels. Cells in the walls of cerebral blood vessels are tightly packed. This provides a barrier for the passage of some large-molecules and proteins into the brain. Not all large molecules are impeded (e.g., glucose). Sex hormones readily pass through to certain brain areas where the BBB is ...
Trainee Content for Day 1, Segment 4C
... using functional imaging techniques that visually record neural activity as an individual is performing a mental and/or behavioral task, and those that show the effects of damage to particular areas of the brain and the effects of stimulating specific brain regions. The brain is a complex, interacti ...
... using functional imaging techniques that visually record neural activity as an individual is performing a mental and/or behavioral task, and those that show the effects of damage to particular areas of the brain and the effects of stimulating specific brain regions. The brain is a complex, interacti ...
Nervous System - teacherver.com
... It is the master controlling and communicating system of the body. Its signaling device, or means of communicating with body cells, is electrical impulses, which are rapid and specific and cause almost immediate responses. ...
... It is the master controlling and communicating system of the body. Its signaling device, or means of communicating with body cells, is electrical impulses, which are rapid and specific and cause almost immediate responses. ...
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.