unit 5: the nervous and endocrine systems
... What analyses stimuli and do a responds? There are two systems: - The nervous system - The endocrine system What responds? The effectors organs respond. There are two types: - The muscles (the locomotory system), in this case the response is a movement. - A gland and the response is a secretion of s ...
... What analyses stimuli and do a responds? There are two systems: - The nervous system - The endocrine system What responds? The effectors organs respond. There are two types: - The muscles (the locomotory system), in this case the response is a movement. - A gland and the response is a secretion of s ...
nervous system
... Actions/Effects: LSD alters the action of the neurotransmitters serotonin, norepinephrine, and dopamine, triggering extreme changes in brain function. Physical effects include increased body temperature, heart rate, and blood pressure. Psychological effects ...
... Actions/Effects: LSD alters the action of the neurotransmitters serotonin, norepinephrine, and dopamine, triggering extreme changes in brain function. Physical effects include increased body temperature, heart rate, and blood pressure. Psychological effects ...
The Peripheral Nervous System
... from the cord and exit through the openings between the stacked vertebrae of the vertebral column ...
... from the cord and exit through the openings between the stacked vertebrae of the vertebral column ...
1. 2. a) Explain the compositions of white matter and gray matter
... 2. a) Explain the compositions of white matter and gray matter. White matter consists of glial cells and myelinated axons. It does not contain the cell bodies of neurons and acts as a signal pathway for the gray matter regions of the central nervous system. Gray matter consists of glial cells and un ...
... 2. a) Explain the compositions of white matter and gray matter. White matter consists of glial cells and myelinated axons. It does not contain the cell bodies of neurons and acts as a signal pathway for the gray matter regions of the central nervous system. Gray matter consists of glial cells and un ...
The Nervous System
... • Each neuron consists of a nucleus situated in the cell body, where outgrowths called processes originate from. The main one of these processes is the axon, which is responsible for carrying outgoing messages from the cell. This axon can originate from the CNS and extend all the way to the body's e ...
... • Each neuron consists of a nucleus situated in the cell body, where outgrowths called processes originate from. The main one of these processes is the axon, which is responsible for carrying outgoing messages from the cell. This axon can originate from the CNS and extend all the way to the body's e ...
Biological and Psychology Why are psychologists concerned about
... Frontal Lobe – Intelligence, personality, voluntary muscles Parietal Lobe - Spatial location, attention, motor control Functions of the Cortex The Motor Cortex is the area at the rear of the frontal lobes that control voluntary movements. The Sensory Cortex (parietal cortex) receives informa ...
... Frontal Lobe – Intelligence, personality, voluntary muscles Parietal Lobe - Spatial location, attention, motor control Functions of the Cortex The Motor Cortex is the area at the rear of the frontal lobes that control voluntary movements. The Sensory Cortex (parietal cortex) receives informa ...
Neuron Note #3 - WordPress.com
... techniques for brainimaging uses radioactive glucose to measure brain activity? EEG b) CT c) MRI d) PET e) fMRI a) ...
... techniques for brainimaging uses radioactive glucose to measure brain activity? EEG b) CT c) MRI d) PET e) fMRI a) ...
NOTES FOR CHAPTER 13
... The Limbic System and Higher Mental Functions & Emotions A. Limbic System – blends primitive emotions with higher mental functions - a series of tracts that run through the cerebrum and diencephlalon Alzheimer’s disease affects this part of the brain first affecting short term memory ...
... The Limbic System and Higher Mental Functions & Emotions A. Limbic System – blends primitive emotions with higher mental functions - a series of tracts that run through the cerebrum and diencephlalon Alzheimer’s disease affects this part of the brain first affecting short term memory ...
6-8_TissueDamageRegen_SteinÁN
... and macrophages to the lesion site in order to clear away debris such as damaged tissue. After injury, the proximal end swells and it begins to sprout axons. The proximal axons are able to regrow as long as the cell body is intact, and they have made contact with the Schwann cells. 3. Damage and reg ...
... and macrophages to the lesion site in order to clear away debris such as damaged tissue. After injury, the proximal end swells and it begins to sprout axons. The proximal axons are able to regrow as long as the cell body is intact, and they have made contact with the Schwann cells. 3. Damage and reg ...
W10 Brain Development
... solving, rational decision making, ▫ Logic and understanding of consequences ▫ Governs impulsivity, aggression, ▫ Organizing thoughts, planning for the future ▫ Undergoes significant changes during adolescence Not fully developed until mid-20’s. ...
... solving, rational decision making, ▫ Logic and understanding of consequences ▫ Governs impulsivity, aggression, ▫ Organizing thoughts, planning for the future ▫ Undergoes significant changes during adolescence Not fully developed until mid-20’s. ...
The Body and the Brain
... parts of the brain could change behavior. An EEG – or electroencephalogram – is a device that records the electrical activity of the brain. Electrodes attached to the skull pick up on the electrical charges – called brain waves – and patterns of these waves can be associated with sleep, thought, and ...
... parts of the brain could change behavior. An EEG – or electroencephalogram – is a device that records the electrical activity of the brain. Electrodes attached to the skull pick up on the electrical charges – called brain waves – and patterns of these waves can be associated with sleep, thought, and ...
One difference between axons and dendrites is that
... One thing that differentiates neurons from other body cells is that only neurons A. contain mitochondria. B. have a nucleus in their cell body. C. have an outer membrane that acts as a filter. D. have axons and dendrites. One difference between axons and dendrites is that A. axons carry signals to t ...
... One thing that differentiates neurons from other body cells is that only neurons A. contain mitochondria. B. have a nucleus in their cell body. C. have an outer membrane that acts as a filter. D. have axons and dendrites. One difference between axons and dendrites is that A. axons carry signals to t ...
Chapter 3 Section 2 - 6th
... Chapter 3 Section 1 The Nervous System - Regulates our internal functions and is involved in how we react to the external world Two main parts: 1. central nervous system- consists of brain and spinal cord 2. peripheral nervous system- made up of nerve cells that send messages between the central ner ...
... Chapter 3 Section 1 The Nervous System - Regulates our internal functions and is involved in how we react to the external world Two main parts: 1. central nervous system- consists of brain and spinal cord 2. peripheral nervous system- made up of nerve cells that send messages between the central ner ...
Overview
... How does your nervous system function and why is it so important to protect our nervous system? ...
... How does your nervous system function and why is it so important to protect our nervous system? ...
Glossary
... Scientific studies in which researchers assess hereditary influence by examining blood relatives to see how much they resemble each other on a specific trait. ...
... Scientific studies in which researchers assess hereditary influence by examining blood relatives to see how much they resemble each other on a specific trait. ...
Notes-Brain and Memory
... of memories. Brain neurons are specialized cells in your body that transfer messages, or impulses, through electrical signals ...
... of memories. Brain neurons are specialized cells in your body that transfer messages, or impulses, through electrical signals ...
connectome - LjcdsNeuro2011
... • 450BC The Greek physician Alcmaeon concludes that the brain is the central organ for sensation and not the heart as previously believed by Pythagorian thinkers. • 300BC The first detailed account of the structure of the brain is completed by the Alexandrian biologists Herophilus and Erasistratus. ...
... • 450BC The Greek physician Alcmaeon concludes that the brain is the central organ for sensation and not the heart as previously believed by Pythagorian thinkers. • 300BC The first detailed account of the structure of the brain is completed by the Alexandrian biologists Herophilus and Erasistratus. ...
Final Exam - UF Psychology
... e . occurs only with tobacco and narcotics, whereas psychological dependence can develop to any drug. ...
... e . occurs only with tobacco and narcotics, whereas psychological dependence can develop to any drug. ...
LS Chapter 18: Control and Coordination The Nervous System
... o The _______________Gland, located in the _______________, signals the body to _______________ o _______________Glands in the abdomen release _______________to help respond to stress o The _______________secretes _______________to control blood sugar o In females, _______________release ___________ ...
... o The _______________Gland, located in the _______________, signals the body to _______________ o _______________Glands in the abdomen release _______________to help respond to stress o The _______________secretes _______________to control blood sugar o In females, _______________release ___________ ...
Neurons - Cloudfront.net
... • Problems speaking, understanding • Time/place? • Misplacing things • Mood swings • Personality change (suspiciousness) • Lack of interest ...
... • Problems speaking, understanding • Time/place? • Misplacing things • Mood swings • Personality change (suspiciousness) • Lack of interest ...
Neuroanatomy
Neuroanatomy is the study of the anatomy and stereotyped organization of nervous systems. In contrast to animals with radial symmetry, whose nervous system consists of a distributed network of cells, animals with bilateral symmetry have segregated, defined nervous systems, and thus we can make much more precise statements about their neuroanatomy. In vertebrates, the nervous system is segregated into the internal structure of the brain and spinal cord (together called the central nervous system, or CNS) and the routes of the nerves that connect to the rest of the body (known as the peripheral nervous system, or PNS). The delineation of distinct structures and regions of the nervous system has been critical in investigating how it works. For example, much of what neuroscientists have learned comes from observing how damage or ""lesions"" to specific brain areas affects behavior or other neural functions.For information about the composition of animal nervous systems, see nervous system. For information about the typical structure of the human nervous system, see human brain or peripheral nervous system. This article discusses information pertinent to the study of neuroanatomy.