3 Why do nerve impulses need to travel faster in a Human than in an earthworm?
1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm? 1) Why do nerve impulses need to travel faster in a Human than in an earthworm?
Axonal transmission is the process by which electrical signals are transmitted along the axon of a neuron. It involves the propagation of action potentials, or electrical impulses, from the cell body of the neuron to the axon terminals where neurotransmitters are released. This process is essential for communication between neurons in the nervous system.
Does adrenaline damage the nerves and their sheaths?
Adrenaline does not directly damage nerves or their sheaths. It is a hormone that is released in response to stress or danger and helps the body respond to these situations by increasing heart rate, blood flow, and energy. However, prolonged exposure to high levels of adrenaline can have negative effects on the body, including potentially increasing the risk of conditions like heart disease.
What is the difference between nerve signals and hormones?
Nerve signals are electrical impulses that travel through neurons to transmit information quickly within the body, while hormones are chemical messengers released by glands into the bloodstream to regulate various bodily functions over a longer period of time. Nerve signals are fast-acting and localized, while hormones are slower-acting and can have widespread effects throughout the body.
What is the meaning of the poem The Impulse?
"The Impulse" is a poem by Robert Frost that explores the idea of free will and the choices individuals make. It suggests that our actions are driven by an internal impulse, rather than external influences or circumstances. The poem emphasizes the importance of following one's instincts and inner desires.
A simple turbine.
Air is drawn into the engine continuously and compressed by a series of rotating blades. Fuel is sprayed into the combustion chamber and burnt increasing the gas temperature to around 1200C.
The hot high pressure gas expands through a second set of blades mounted on the same shaft as the compressor blades. The energy of the gas is partially expended powering the compressor, but has a residual energy which is either expended as a hot jet (resulting in thrust) or which drives a further independent set of blades to power a propeller or other device.
see http://www.rolls-royce.com/education/schools/how_things_work/journey02/index.html
Do plants react to electrical impulse?
conduct electricity.
IN ADDITION:
When lightning strikes the top of a tree and the lightning makes its way all the way to the ground, I would definitely say yes they do.
Comparison between impulse and reaction turbines?
in the case of impule turbine total energy at inlet is kinetic energy and in case reaction turbine energy at inlet is kinetic and pressure......
I believe the answer is no. The impulse produced is also time related. Impulse force is measured as dp/dt. Therefore a smaller force produced for a very quick time could produce a larger impulse than a large force over a longer time.
What relationship is there between force and time according to the impulse equattion?
The impulse equation states that "momentum is equal to the product of force and change in time", or p=FΔt.
If an average force of 5 Newtons is applied to an object over a period of 20 seconds, its momentum will be 100 N*s.
~Zenichi