Ch 7 The Nervous System Notes
... 2. Peripheral Nervous System (PNS) consists of: nerves 2 types: cranial nerves- carry impulses to and from the brain spinal nerves- carry impulses to and from the spinal cord ganglia- groups of nerve cell bodies function: communication lines, linking all parts of the body ...
... 2. Peripheral Nervous System (PNS) consists of: nerves 2 types: cranial nerves- carry impulses to and from the brain spinal nerves- carry impulses to and from the spinal cord ganglia- groups of nerve cell bodies function: communication lines, linking all parts of the body ...
Neuron Function notes
... membrane channels in synaptic vesicles – release Ach 3. Ach diffuses across synaptic cleft – bind to postsynaptic membrane(muscle sarcolemma) – Na+ channels activated – depolarized – ADRENERGIC SYNAPSES Same process as cholinergic Release norepinephrine(NE) – in brain and in autonomic nervous system ...
... membrane channels in synaptic vesicles – release Ach 3. Ach diffuses across synaptic cleft – bind to postsynaptic membrane(muscle sarcolemma) – Na+ channels activated – depolarized – ADRENERGIC SYNAPSES Same process as cholinergic Release norepinephrine(NE) – in brain and in autonomic nervous system ...
Intr to NS 2015
... ( sensory ) pathways , & brain sensory centers (B) Motor : includes brain motor centers , descending (motor ) pathways & motor ( efferent ) fibers . (III) Somatic & Autonomic NS (A) Somatic ( Voluntary) Nervous System (B) Autonomic ( Inovluntary) Nervous System ...
... ( sensory ) pathways , & brain sensory centers (B) Motor : includes brain motor centers , descending (motor ) pathways & motor ( efferent ) fibers . (III) Somatic & Autonomic NS (A) Somatic ( Voluntary) Nervous System (B) Autonomic ( Inovluntary) Nervous System ...
Chapter_03_4E
... – Spinal cord – Lower regions of the brain – Motor areas of the cerebral cortex • Motor responses for more complex movement patterns typically originate in the motor cortex • A motor reflex is a preprogrammed response that is integrated by the spinal cord without conscious thought ...
... – Spinal cord – Lower regions of the brain – Motor areas of the cerebral cortex • Motor responses for more complex movement patterns typically originate in the motor cortex • A motor reflex is a preprogrammed response that is integrated by the spinal cord without conscious thought ...
Sensory system
... Sensory system The sensory system is composed of subsystems, each transmitting specific information to the central nervous system ...
... Sensory system The sensory system is composed of subsystems, each transmitting specific information to the central nervous system ...
biol455 comparitive neurobiology lecture#21
... Neuroanatomy from lecture 9 is recommended for helping to understand all sensory, motor and cognitive topics, but will not be explicitly tested ...
... Neuroanatomy from lecture 9 is recommended for helping to understand all sensory, motor and cognitive topics, but will not be explicitly tested ...
lec12
... thing at each location in the visual field. • If we use topographic maps for different properties, we can assume that properties at the same location belong to the same thing. ...
... thing at each location in the visual field. • If we use topographic maps for different properties, we can assume that properties at the same location belong to the same thing. ...
ANPS 019 Beneyto-Santonja 10-29
... o Has ascending tracts carrying sensory info to the cortex and descending tracts carrying motor info from the cortex. The spinal cord does not look exactly alike at all levels: o More gray matter in cervical and lumbar enlargements because more motor neurons to innervate arm & leg o More white mat ...
... o Has ascending tracts carrying sensory info to the cortex and descending tracts carrying motor info from the cortex. The spinal cord does not look exactly alike at all levels: o More gray matter in cervical and lumbar enlargements because more motor neurons to innervate arm & leg o More white mat ...
Psych 9A. Lec. 05 PP Slides: Brain and Nervous System
... Efferent (away from or out of the CNS) Many simple reflexes rely on circuits within the spine: no need for brain involvement. ...
... Efferent (away from or out of the CNS) Many simple reflexes rely on circuits within the spine: no need for brain involvement. ...
Module 3
... contributes to various functions, such as regulating body temperature, sleep, mood, appetite, and pain. ...
... contributes to various functions, such as regulating body temperature, sleep, mood, appetite, and pain. ...
Ling411-02-Neurons - OWL-Space
... distinctions of the world’s languages By 11 months the child recognizes only those of the language of its environment At 20 months the left hemisphere is favored for most newly acquired linguistic information Brain mass nears adult size by age six yrs • Female brain grows faster than male duri ...
... distinctions of the world’s languages By 11 months the child recognizes only those of the language of its environment At 20 months the left hemisphere is favored for most newly acquired linguistic information Brain mass nears adult size by age six yrs • Female brain grows faster than male duri ...
The Nervous System: Neural Tissue
... 1. Excitatory: Acetylcholine (ACh), Norepinephrine, Dopamine, etc. 2. Inhibitory: Gamma-aminobutyric acid (GABA), Glycine, etc. C. Termination & reabsorption of neurotransmitters 1. The neurotransmitter will continue to effect the receptors as long as they are present. The neurotransmitters must be ...
... 1. Excitatory: Acetylcholine (ACh), Norepinephrine, Dopamine, etc. 2. Inhibitory: Gamma-aminobutyric acid (GABA), Glycine, etc. C. Termination & reabsorption of neurotransmitters 1. The neurotransmitter will continue to effect the receptors as long as they are present. The neurotransmitters must be ...
THE NEURON (Slides 4 to 14) • Based on the PowerPoint attached
... The firing is caused by an influx of sodium. It takes a few milliseconds to ‘fire’ sending an electrical impulse to the synapse, the threshold of excitation must be exceeded for the neuron to fire. The connections of the neurons to other neurons determine whether the neuron is likely to fire or not ...
... The firing is caused by an influx of sodium. It takes a few milliseconds to ‘fire’ sending an electrical impulse to the synapse, the threshold of excitation must be exceeded for the neuron to fire. The connections of the neurons to other neurons determine whether the neuron is likely to fire or not ...