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What causes a feedback loop to anticipate a stimulus before it actually happens?
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What happens at the level of the neuron starting with stimulus and ending with a response?
The stimulus is detected by the sensory receptor. The sensory receptor stimulates a sensory neuron. The sensory neuron transmits to the interneuron in the spinal cord. The interneuron stimulates a motor neuron. The motor neuron communicates to the muscle. The muscle(effector) then produces the response allowing the body to respond to the stimulus.
What happens when a stimulus activates a receptor?
The activation of a second messenger inside the receiving cell, the triggering of enzyme activity in the cell, and the change of permeability of the cell.
Application of feedback control system in electrical?
One application of feed back control is where the speed of a motor has to be maintained at a certain RPM and the load it drives is variable. Feedback from the load tells the VFD (Variable Frequency Drive) motor controller what to do. As the load drags the motor speed down the feedback unit sends a electrical impulse to the VFD to increases the speed of the motor. As the load drops off the feedback unit sends a electrical impulse to the VFD to decreases the speed of the motor. These interactions keep the motor RPM at a constant speed. This is a very simplified version of what happens.
What actually happens when you mix water with Aluminium phosphide?
A double displacement chemical reaction happens generating Aluminium Hydroxide and Phosphine gas
What happens to matter after it falls into a black hole?
It stays there. Actually, it just falls forever.
What is a control mechanism that responds to a stimulus by decreasing its intensity called?
There are two kinds of feedback in the control of the body. Negative feedback occurs when a change happens in the body that makes the body beyond it's homeostatic level. Negative feedback reverses those changes and returns the body back to it's normal stage. Positive feedback occurs to temporarily amplify or enforce the change that is occurring. This process causes a number of increases until a signal is sent to the brain to stop the process.
Identify and describe how an organism could respond to an external stimulus and describe a response to an internal stimulus?
An example of an external stimulus is a painful prick (and any other stimulus that happens OUT side the organism ). The organism could respond by pulling away from the pain caused by the stimuli. An example of an internal stimulus is the feeling of hunger or thirst (or any other stimulus that happens IN side the organism). The organism could respond by eating or drinking. a behavior
What happens if you get reported for leaving bad feedback on ebay?
Nothing Will actually happen. The buyer/seller may become annoyed but you can not be penalized or warned for not leaving feedback. Feedback is made for the satisfactory of saying 'Thankyou' for purchasing/selling a specific item.
What is postive feedback?
when a change happens, positive feedback is a response to that change that encourages the change further, instead of trying to inhibit the change like negative feedback.
What happens if positive feedback increases in amplifier?
The gain increases.
How do you spell for see?
The correct spelling is "foresee." It means to predict or anticipate something before it happens.
I play MW2 on the PS3.Why is it on MW2 you keep getting Stimulus map games when you are not even playing the Stimulus playlists?
It just happens. I think it is IWNET's fault.
What the difference between reaction and response?
A reaction is what happens to the body when a stimulus is applied, a response is what happens next; i.e a stimulus illicits a reaction which illicits a respose. For example, glucose in the blood (a stimulus) causes the pancreas to release insulin (a reaction), which in turn causes the cells to take up glucose from the blood (a response).
What happens for the perception of sensation to take place?
stimulus present, receptor activated, nerve impulse conduction
Methods of quality control?
what are your quality control methods ?.. what feedback will you get from the clients, what happens if the product is damaged or out of date ?...
How food supply acts as negative feedback on world population?
Food supply acts as a negative feedback on world population once there is scarcity. This happens when demand for food is high but its supply is low.
What happens during positive feedback loop?
During positive feedback loop, e.g. a gland activates a hormone and the hormone in turn activates the gland. After the hormone knows that it is being activated by the gland, the hormone signals the gland to produce more of the hormone. This is positive feedback loop.
