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Positive feedback mechanisms are designed to accelerate or enhance the output created by a stimulus that has already been activated.
Unlike negative feedback mechanisms that initiate to maintain or regulate physiological functions within a set and narrow range, the positive feedback mechanisms are designed to push levels out of normal ranges. To achieve this purpose, a series of events initiates a cascading process that builds to increase the effect of the stimulus. This process can be beneficial but is rarely used by the body due to risks of the acceleration's becoming uncontrollable.
One positive feedback example event in the body is blood platelet accumulation, which, in turn, causes blood clotting in response to a break or tear in the lining of blood vessels. Another example is the release of oxytocin to intensify the contractions that take place during childbirth.
What else can I help you with?
What is a example of a force causes an object to chang position?
An example of a force that causes an object to change position is gravity. When an object is dropped, the force of gravity pulls it downward, causing it to change its position as it falls.
Any change in position over time is an example of?
Motion.
What is an example of the expectation value in quantum mechanics?
An example of the expectation value in quantum mechanics is the average position of a particle in a one-dimensional box. This value represents the most likely position of the particle when measured.
Can you provide an example that illustrates the Heisenberg Uncertainty Principle?
The Heisenberg Uncertainty Principle states that it is impossible to know both the exact position and momentum of a particle simultaneously. An example of this is when trying to measure the position of an electron, the more accurately we know its position, the less accurately we can know its momentum, and vice versa. This principle highlights the inherent uncertainty in measuring certain properties of particles at the quantum level.
The energy of position is what kind of energy?
That is called potential energy. For example, in the case of gravitational potential energy: If an object is raised, its potential energy increases.
Turning over a block is an example of causing a change in?
Turning over a block is an example of causing a change in position or orientation.
What is an example of word position?
the position of the paper was for someone who is left handed no right.
What position is arithmetic is frustrating an example of?
"Arithmetic is frustrating" is an example of a subjective statement reflecting personal feelings or experiences related to mathematics.
What is a example of a force causes an object to chang position?
An example of a force that causes an object to change position is gravity. When an object is dropped, the force of gravity pulls it downward, causing it to change its position as it falls.
What is a non-example for position?
A banana is a non-example. Having just that bit of information tells you absolutely nothing about the position of anything else.
What do you most attractive about this position?
There are many things you may find attractive about a particular position. You may like the pay for the position for example.
What do you find most attractive about this position?
There are many things you may find attractive about a particular position. You may like the pay for the position for example.
What is something that changes position over time?
A person walking is an example of a change in position over time.
Can you have a negative position while having a positive velocity?
Certainly. For example, a pendulum at its left-most position.
An example of patronage would be?
Appointing a friend to a political position
A wheel barrel is an example of?
A SEX POSITION. Try it sometime.
Which is another example of hierarchy?
Echelons, ranking, scale, position...
