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The retina detects light and the optical nerve sends the signal to the brain.
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∙ 14y ago
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What is sensor of negative feedback loops?
A sensor in a negative feedback loop is when your body detects changes and sends a signal to the brain for a response.
What does the iris do for the human eye?
the iris finds and detects images and sends them to the brain
How do humans see things?
when the light coming from an object comes in our eyes then our eyes sense it and sends an electrical signal to the brain and then our brain made a picture of it.
How does a human eye see?
We see out of the eye because of the light that's hits the eye and the light that we see it sends a signal to the brain and then we can see the picture.
How does reflex occur?
This is what happens:a receptor detects a stimulus (change in the environment)a sensory neuron sends a signal to the relay neuronthe relay neuron sends the signal to the motor neuronthe motor neuron sends a signal to the affected partthe affected part produces a response
What is the definition of Motion Detector?
yuyiuyiouyoiuyANS 2 - it's an electronic device that detects movement within a certain close area, and usually sends it's signal to a light illuminating the area.
How do muscles get signals from the brain?
Brain sends signal through spinal cord to nerves. Nerves contract which muscle to move and sends a message back to the brain. BOOM! Movement.
What to organ systems allow you to feel pain?
the spine that sends a pain signal to the brain .spine .brain
What does a knock sensor bank 1 sensor 1 do?
It detects spark knock (ping) then sends a signal to the ECM to retard timing.
Does the motor neuron send a signal to or from the muscle fiber?
Sensory Neuron sends info to the brain while the motor sends the info to the muscle fiber.The motor neurone sends a signal from the CNS or PNS to the effector muscle or gland. Therefore the motor neurone sends a signal TO the muscle fibre.
How do controller's work?
The control has a sensor that detects when someone moves the joystick it sends signal to main chip that send a signal to the ps3 that makes the player moves it all happens in less then a split second
How you can get ideas?
through your brain because when you think of something you brain sends you a signal through you brain stem located in the back of your skull. it tells you what you should say.
