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What group of fibers spreads impulses at up to 2 meters per second?
The group of fibres that spread impulses throughout the body are called nerves or neurons. They are a specific type of cells which can undergo electrical stimulation to conduct impulses.
How are impulses transmitted to and from the different body parts?
This is a rather tough question to answer succinctly, so here's a summary. Impulses are transmitted throughout the body with the combined efforts of the Central Nervous System (CNS) and the Peripheral Nervous System (PNS). The CNS is the brain, spinal cord, retina and cranial nerves. The PNS is the nerves spread throughout the body. The CNS is the core control center that receives, interprets and responds to any and all signals from all over the body. This process is completed by the use of neurotransmitters and inhibitors that initiate the signals along the neural ganglia from the CNS. A neuron is an excitable cell that has a lot of action potential, an action potential is a short acting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Through the use of these action potentials and the voltage gated channels in the membranes an electrical pulse is sent throughout the body.Check the related links for a surprisingly good explanation of the in-depth process.
What environment is necessary for the chickenpox to exist and spread?
It is spread from person to person. It can occur in any environment.
What are the cells that which the receptor cells of the neurons of the nose which are spread across the nasal cavity?
Olfactory Cells
What node sends out electrical impulses that spreads out all over the atria?
The sinoatrial (SA) node, located in the right atrium of the heart, is responsible for generating electrical impulses that spread out and stimulate the atria to contract.
Does lucky bamboo spread easily in a home environment?
Lucky bamboo does not spread easily in a home environment as it typically grows slowly and requires specific care to thrive.
Can you spread AIDS by picking at scabs?
Potentially. AIDS is spread through infected blood, so if you pick at the scab enough to draw blood, that blood could infect another person.
What are some tips on picking a commodities trading company?
A tip for picking a commodities trading company is to find one that has low commission rates. Make sure that the company you chose does not hide large commission fees in the spread.
What has the neuron got to do with the brain?
So, neurons are in the blood vessels. blood vessels originate from the brain. So, the main source of the cardiovascular system starts with the brain. Then arteries and veins spread all over the human body. and neurons lie within the vessels.
How human viruses are spread?
They are microscopic particles and are spread by contact or by contact with bodily fluids that may have been dispersed into the environment.
How do scavengers protect the biosphere against the spread of disease?
By destroying the environment.
What is dissipated energy?
Dissipated energy is the energy that is spread into the environment or lost
