Nervous System
... • Effectors are NOT part of the nervous system, but include muscles and glands. ...
... • Effectors are NOT part of the nervous system, but include muscles and glands. ...
Chapter 2 Lecture Notes Module 4 – Neural and Hormonal Systems
... Thyroid gland - endocrine gland found in the neck that secretes thyroxin, which regulates ______________________________________________________________________________ ...
... Thyroid gland - endocrine gland found in the neck that secretes thyroxin, which regulates ______________________________________________________________________________ ...
Nervous System 2
... 2. What type of muscle is controlled by the autonomic nervous system? What type of muscle is controlled by the somatic nervous system? 3. Compare the parasympathetic and sympathetic branches of the autonomic nervous system: a. Where do they branch off the spinal cord? b. Where do the pre-ganglionic ...
... 2. What type of muscle is controlled by the autonomic nervous system? What type of muscle is controlled by the somatic nervous system? 3. Compare the parasympathetic and sympathetic branches of the autonomic nervous system: a. Where do they branch off the spinal cord? b. Where do the pre-ganglionic ...
Neurons and Neurotransmitters
... decreased or neutralized by: • Glial cells which remove neurotransmitters from the synaptic cleft • reuptake, where the chemical is taken back to the axon that released it • blocking, whereby the flow by substances that attach to specific receptors is blocked ...
... decreased or neutralized by: • Glial cells which remove neurotransmitters from the synaptic cleft • reuptake, where the chemical is taken back to the axon that released it • blocking, whereby the flow by substances that attach to specific receptors is blocked ...
PPT
... Left and Right Hemispheres The human brain consists of two hemispheres that are more or less mirror images of each other in terms of their physical shape. Functionally, however, there are some symmetries but also asymmetries. Symmetries exist in the processing of low-level sensory input and motor c ...
... Left and Right Hemispheres The human brain consists of two hemispheres that are more or less mirror images of each other in terms of their physical shape. Functionally, however, there are some symmetries but also asymmetries. Symmetries exist in the processing of low-level sensory input and motor c ...
2015 Midterm Exam
... 28-32. Axons & Dendrites (True or False) 28. Dendritic spines are presynaptic compartments. 29. Dendritic spines are found only on dendrites of glutaminergic neurons. 30. Dendrites integrate and propagate post-synaptic signals to the cell body. 31. The diameter of axons tapers going away from the n ...
... 28-32. Axons & Dendrites (True or False) 28. Dendritic spines are presynaptic compartments. 29. Dendritic spines are found only on dendrites of glutaminergic neurons. 30. Dendrites integrate and propagate post-synaptic signals to the cell body. 31. The diameter of axons tapers going away from the n ...
1.nerve notes
... System -controls the body through electrical signals - is made up of the brain, spinal cord & nerves all over the body ...
... System -controls the body through electrical signals - is made up of the brain, spinal cord & nerves all over the body ...
Regulation of respiration
... Breathing is controlled by the central neuronal network to meet the metabolic d demands d off th the b body d – Neural regulation – Chemical regulation ...
... Breathing is controlled by the central neuronal network to meet the metabolic d demands d off th the b body d – Neural regulation – Chemical regulation ...
Cell Structure: From an Information Processing View
... central nervous system to the effector organs (such as muscles and glands) are called motor (or efferent) neurons ...
... central nervous system to the effector organs (such as muscles and glands) are called motor (or efferent) neurons ...
Nervous System
... – represent the locations of long sensory and motor neurons • Areas of the CNS that are made of unmyelinated neurons are called gray matter – represent the locations of short interneurons which make many synapses for integration to process sensory information and initiate motor information ...
... – represent the locations of long sensory and motor neurons • Areas of the CNS that are made of unmyelinated neurons are called gray matter – represent the locations of short interneurons which make many synapses for integration to process sensory information and initiate motor information ...
Nervous System
... – represent the locations of long sensory and motor neurons • Areas of the CNS that are made of unmyelinated neurons are called gray matter – represent the locations of short interneurons which make many synapses for integration to process sensory information and initiate motor information ...
... – represent the locations of long sensory and motor neurons • Areas of the CNS that are made of unmyelinated neurons are called gray matter – represent the locations of short interneurons which make many synapses for integration to process sensory information and initiate motor information ...
Neural Nets: introduction
... Idealized neurons • To model things we have to idealize them (e.g. atoms) – Idealization removes complicated details that are not essential for understanding the main principles – Allows us to apply mathematics and to make analogies to other, familiar systems. – Once we understand the basic princip ...
... Idealized neurons • To model things we have to idealize them (e.g. atoms) – Idealization removes complicated details that are not essential for understanding the main principles – Allows us to apply mathematics and to make analogies to other, familiar systems. – Once we understand the basic princip ...
Researchers find that neurons in the primary visual cortex listen to
... human induced pluripotent stem cell-derived neuron. Credit: Thomas Deerinck, UC San Diego ...
... human induced pluripotent stem cell-derived neuron. Credit: Thomas Deerinck, UC San Diego ...
Visceral Nervous System
... RADICULAR NEURONS: they form the anterior roots. In the spinal cord the cell body is in the anterior horn of the grey metter; in the brain stem in motor nuclei. FASCICULAR NEURONS: they represent the second neuron of a sensory pathway. In the spinal cord the cell body is in the posterior horn of the ...
... RADICULAR NEURONS: they form the anterior roots. In the spinal cord the cell body is in the anterior horn of the grey metter; in the brain stem in motor nuclei. FASCICULAR NEURONS: they represent the second neuron of a sensory pathway. In the spinal cord the cell body is in the posterior horn of the ...
Peripheral Nervous System
... • All parts of the nervous system lying outside the brain and spinal cord. • The sensory and motor neurons that connect to the CNS – Function = to carry info between organs of the body and the CNS ...
... • All parts of the nervous system lying outside the brain and spinal cord. • The sensory and motor neurons that connect to the CNS – Function = to carry info between organs of the body and the CNS ...
Pyrokinin peptides` effect on the stomatogastric nervous system in
... neurons in the foregut of American lobsters. It has been studied extensively since each one of the neurons in it is both identifiable and produces simple patterned outputs. The analysis of American lobster’s stomach behaviors and the neural mechanisms controlling them could provide general insights ...
... neurons in the foregut of American lobsters. It has been studied extensively since each one of the neurons in it is both identifiable and produces simple patterned outputs. The analysis of American lobster’s stomach behaviors and the neural mechanisms controlling them could provide general insights ...
Nádasdy Zoltán Cal Tech
... (Encoding and decoding information by the phase of action potentials) Experimental evidence, such as task-dependent coherency between single-unit activity and local field potentials (LFPs), together with the dependency of action potential (AP) initiation on the subthreshold membrane oscillation (SMO ...
... (Encoding and decoding information by the phase of action potentials) Experimental evidence, such as task-dependent coherency between single-unit activity and local field potentials (LFPs), together with the dependency of action potential (AP) initiation on the subthreshold membrane oscillation (SMO ...
File
... Myelin sheath White fatty casing on axon Acts as an electrical insulator Not present on all cells When present increases the speed of neural signals down the axon. ...
... Myelin sheath White fatty casing on axon Acts as an electrical insulator Not present on all cells When present increases the speed of neural signals down the axon. ...
Rexed`s Lamina
... 1. Receptor level — the sensor receptors 2. Circuit level — ascending pathways in the CNS 3. Perceptual level — neuronal circuits in the cerebral cortex ...
... 1. Receptor level — the sensor receptors 2. Circuit level — ascending pathways in the CNS 3. Perceptual level — neuronal circuits in the cerebral cortex ...