The organ of vision is the retina of the eye. The sensory receptors are called photoreceptors. When photoreceptors are stimulated, impulses travel within the optic nerve (CN II) to the visual (occipital) cortex of the brain for interpretation.
There are two types of photoreceptors:
Cones are photoreceptors for color vision and produce sharp images while the Rods are photoreceptors for night vision and produce silhouettes of images.
The optic nerve transmits information from the eye to the brain.
You have the rods and cones in the retina of the eyes. They get stimulated after the fall of light on the retina. They send the message to the brain from the retina.
The fingers send a message to the brain the way they feel the dots.
Motor neurone send message from the brain to the affector
The nervous system sends a message to your brain and your brain send a message back "telling you what to do". Sending a message to your brain and your brain sending one back takes a shorter time than it does for you to blink once.
well your eyes send a message to your brain so pretty much well your brain
It reads what your senses say to you. So if you smelled flowers it would send that message to your brain
The fingers send a message to the brain the way they feel the dots.
Motor neurone send message from the brain to the affector
The vestibulocochlear nerve, or 8th cranial nerve.
Your afferent neurons send a message to your brain.
neurotransmitters
Your eyes send a message to your brain and then your brain sends a message back telling you what your seeing.
Unblock the fellow and send the message.
Brain
decrease in pH
No.
0.000000001 seconds!!
The person feels the pain because the pins and heat sensors in the person fingers are activated and send an 'I am being damaged' message to the brain.