Your Name Here______________________________
... 14. The blood-brain barrier of the CNS is believed to be due to the permeability properties of ...
... 14. The blood-brain barrier of the CNS is believed to be due to the permeability properties of ...
Cell types: Muscle cell Adipocyte Liver cell Pancreatic cell Example
... A single, long, cylindrical and slender process arising usually from the soma of a neuron is called an axon. The axon usually arises from a small conical elevation on the soma of a neuron that does not contain Nissl substance and is called an axon hillock. The plasma membrane of the axon is called t ...
... A single, long, cylindrical and slender process arising usually from the soma of a neuron is called an axon. The axon usually arises from a small conical elevation on the soma of a neuron that does not contain Nissl substance and is called an axon hillock. The plasma membrane of the axon is called t ...
indirect pathway
... Striatum to Globus Pallidus pars externa (GPe) •GABA •Enkephalin FEEDBACK LOOP Striatum to Substantia Nigra pars compacta (SNpc) •GABA •Substance P •(Neurotensin) •Dynorphin ...
... Striatum to Globus Pallidus pars externa (GPe) •GABA •Enkephalin FEEDBACK LOOP Striatum to Substantia Nigra pars compacta (SNpc) •GABA •Substance P •(Neurotensin) •Dynorphin ...
General Neurophysiology
... Removed other parts of locust s body that contained sense organs Unexpected result Motor signals to the flight muscles still came at the proper time to keep the wing beat correctly synchronized ...
... Removed other parts of locust s body that contained sense organs Unexpected result Motor signals to the flight muscles still came at the proper time to keep the wing beat correctly synchronized ...
THE NERVOUS SYSTEM: Communication
... THE NERVOUS SYSTEM: Communication system of the body A. The nervous system is divided into two parts: 1. Central Nervous System (CNS) – brain and spinal cord 2. Peripheral Nervous System (PNS) – peripheral nerves through the body - includes 31 pairs of spinal nerves - includes 12 pairs of cranial ne ...
... THE NERVOUS SYSTEM: Communication system of the body A. The nervous system is divided into two parts: 1. Central Nervous System (CNS) – brain and spinal cord 2. Peripheral Nervous System (PNS) – peripheral nerves through the body - includes 31 pairs of spinal nerves - includes 12 pairs of cranial ne ...
Introduction to the nervous system
... III) The signal leaves through the synapse to be passed along to the next nerve cell. 2)Neurons pass messages to each other using an electrical signal. Synapse- it triggers the neuron to release a chemical neurotransmitter. Neurotransmitters- brain chemicals that communicate information throughout o ...
... III) The signal leaves through the synapse to be passed along to the next nerve cell. 2)Neurons pass messages to each other using an electrical signal. Synapse- it triggers the neuron to release a chemical neurotransmitter. Neurotransmitters- brain chemicals that communicate information throughout o ...
neurobiological-basis-of-behavior
... neurons in the brain. Nerves – bundles of axons - Often located in the peripheral nervous system - Transmit information to various parts of the body Types of Neurons 1. Sensory neuron (afferent neuron) – carry information from the senses to the spinal cord 2. Interneuron – makes connections to oth ...
... neurons in the brain. Nerves – bundles of axons - Often located in the peripheral nervous system - Transmit information to various parts of the body Types of Neurons 1. Sensory neuron (afferent neuron) – carry information from the senses to the spinal cord 2. Interneuron – makes connections to oth ...
Introduction to the nervous system
... III) The signal leaves through the synapse to be passed along to the next nerve cell. 2)Neurons pass messages to each other using an electrical signal. Synapse- it triggers the neuron to release a chemical neurotransmitter. Neurotransmitters- brain chemicals that communicate information throughout o ...
... III) The signal leaves through the synapse to be passed along to the next nerve cell. 2)Neurons pass messages to each other using an electrical signal. Synapse- it triggers the neuron to release a chemical neurotransmitter. Neurotransmitters- brain chemicals that communicate information throughout o ...
AP Ψ - nrappsychology
... 4. Substances that affect the action of this neurotransmitter: PCP “Angel Dust” 2. Peptides- chemicals that act as neurotransmitters first discovered in the 1970’s that contain natural opiate-like compounds. a. Endorphin- can bind to the same receptors stimulated by opiates 1. Lower levels result fr ...
... 4. Substances that affect the action of this neurotransmitter: PCP “Angel Dust” 2. Peptides- chemicals that act as neurotransmitters first discovered in the 1970’s that contain natural opiate-like compounds. a. Endorphin- can bind to the same receptors stimulated by opiates 1. Lower levels result fr ...
chapter 3 powerpoint
... Intensity of an action potential remains the same throughout the length of the axon. ...
... Intensity of an action potential remains the same throughout the length of the axon. ...
Review 3 ____ 1. The cells that provide structural support and
... a. all-or-none potential b. inhibitory postsynaptic potential c. excitatory postsynaptic potential d. excitatory presynaptic potential ...
... a. all-or-none potential b. inhibitory postsynaptic potential c. excitatory postsynaptic potential d. excitatory presynaptic potential ...
Chapter 28
... interneurons and motor neurons (c)motor neurons (i) convey signal from CNS to effector (4) tap knee -> sensory receptor detects stretch in muscle > signal conveyed to CNS (spinal cord) -> straight to motor neuron and interneuron -> send signal to contract quads and not contract hams (5) this is over ...
... interneurons and motor neurons (c)motor neurons (i) convey signal from CNS to effector (4) tap knee -> sensory receptor detects stretch in muscle > signal conveyed to CNS (spinal cord) -> straight to motor neuron and interneuron -> send signal to contract quads and not contract hams (5) this is over ...
Activity 2 The Brain and Drugs - URMC
... When the impulse reaches the terminal branches, the receiving neuron becomes a sending neuron that releases its neurotransmitters to messages to other neurons. ...
... When the impulse reaches the terminal branches, the receiving neuron becomes a sending neuron that releases its neurotransmitters to messages to other neurons. ...
LECTURE OUTLINE
... The spinal cord and the brain make up the central nervous system (CNS). The Spinal Cord The spinal cord extends from the base of the brain through a large opening in the skull and into the vertebral canal. Structure of the Spinal Cord The spinal nerves project from the cord between the vertebrae. Fl ...
... The spinal cord and the brain make up the central nervous system (CNS). The Spinal Cord The spinal cord extends from the base of the brain through a large opening in the skull and into the vertebral canal. Structure of the Spinal Cord The spinal nerves project from the cord between the vertebrae. Fl ...
The Neuron - Austin Community College
... Typically, a single synaptic interaction will not create a graded depolarization strong enough to migrate to the axon hillock and induce the firing of an AP However, a graded depolarization will bring the membrane potential closer to threshold. Thus, it’s often referred to as an excitatory postsynap ...
... Typically, a single synaptic interaction will not create a graded depolarization strong enough to migrate to the axon hillock and induce the firing of an AP However, a graded depolarization will bring the membrane potential closer to threshold. Thus, it’s often referred to as an excitatory postsynap ...
the nervous system
... • Controls and Coordinates functions throughout the body • Responds to internal and external stimuli ...
... • Controls and Coordinates functions throughout the body • Responds to internal and external stimuli ...
Nervous System notes
... b. functional- based on the direction in which they transmit nerve impulses - sensory (afferent) – transmit form receptors in skin, sensory organs muscles, joints, and viscera to the brain and spinal cord - motor (efferent) – convey impulses from brain and spinal cord to effectors which may be muscl ...
... b. functional- based on the direction in which they transmit nerve impulses - sensory (afferent) – transmit form receptors in skin, sensory organs muscles, joints, and viscera to the brain and spinal cord - motor (efferent) – convey impulses from brain and spinal cord to effectors which may be muscl ...
Autonomic Nervous System Peripheral NS and Spinal Cord A
... – Cocaine blocks reuptake of norepinephrine, serotonin, dopamine – Prozac blocks reuptake of serotonin – Ecstacy stimulates release of dopamine and blocks reuptake of ...
... – Cocaine blocks reuptake of norepinephrine, serotonin, dopamine – Prozac blocks reuptake of serotonin – Ecstacy stimulates release of dopamine and blocks reuptake of ...
![Module 725 1. [6 marks] a Briefly define an autoreceptor Receptor](http://s1.studyres.com/store/data/017975528_1-7306a525b09cd1f5503c471972cb9071-300x300.png)
Module 725 1. [6 marks] a Briefly define an autoreceptor Receptor
... 2. a With the aid of diagram(s) describe the uptake of amines at a synapse [4 marks] 12 span protein, co-transport using Na gradient ...
... 2. a With the aid of diagram(s) describe the uptake of amines at a synapse [4 marks] 12 span protein, co-transport using Na gradient ...
Slide 1
... Neurotransmitters cross the membrane and bind to receptors on the receiving neuron Depending on the neurotransmitter, it can either excite or inhibit the post-synaptic neuron Excitatory Postsynaptic Potential (EPSP)- the excitation of the receiving neuron Inhibitory Postsynaptic Potential (IPSP)- th ...
... Neurotransmitters cross the membrane and bind to receptors on the receiving neuron Depending on the neurotransmitter, it can either excite or inhibit the post-synaptic neuron Excitatory Postsynaptic Potential (EPSP)- the excitation of the receiving neuron Inhibitory Postsynaptic Potential (IPSP)- th ...
Introduction to Cellular and Molecular Neurobiology (and what it`s for).
... 1 Is some sensory transducer in the periphery, for example, a Golgi tendon organ, a Pacinian corpuscle or other tactile sensor in the skin. 2 The pseudounipolar sensory neuron in the circuit. Its soma is physically located in a craniospinal ganglion (pictured here as a dorsal root ganglion, but it c ...
... 1 Is some sensory transducer in the periphery, for example, a Golgi tendon organ, a Pacinian corpuscle or other tactile sensor in the skin. 2 The pseudounipolar sensory neuron in the circuit. Its soma is physically located in a craniospinal ganglion (pictured here as a dorsal root ganglion, but it c ...
Lecture nerve
... neuron and an effector (e.g. muscle – neuromuscular junction) • Permits communication between neurons and other cells – Initiating neuron = presynaptic neuron – Receiving neuron = postsynaptic neuron • You can classify a synapse according to: – 1. the action they produce on the post-synaptic neuron ...
... neuron and an effector (e.g. muscle – neuromuscular junction) • Permits communication between neurons and other cells – Initiating neuron = presynaptic neuron – Receiving neuron = postsynaptic neuron • You can classify a synapse according to: – 1. the action they produce on the post-synaptic neuron ...
Document
... is constantly making adjustments. It is never at rest! Part I. Nerve Control • _____________________________ – _______________- specialized for the transition of impulses from one part of the body to another. •Neurons _______________ _______________ –Cannot be replaced. If outside the brain and spin ...
... is constantly making adjustments. It is never at rest! Part I. Nerve Control • _____________________________ – _______________- specialized for the transition of impulses from one part of the body to another. •Neurons _______________ _______________ –Cannot be replaced. If outside the brain and spin ...