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The brain is a organ. The brain is the organ that receives messages from the six senses; the touch sense, the seeing sense, the hearing sense, the smelling sense and the tasting senses. If you are asking 'Is the brain the largest organ?' Well, no. The largest organ is not the brain, or the chest, or the stomach. It is the skin.
Sense organs send information to the brain via afferent pathways of the PNS (peripheral nervous system).
your spine and skeletal system sends messages that you are in pain when your bones break. your eyes send messages about what you are seeing your fingers, arms, and every other part of your body responds to what you are touching and also sends messages to your brain to stimulate responses in whether it is a good or bad pain.
The 8th cranial nerve sends messages to the brain from the ear. There are several parts involved: In the inner ear are receptor cells that receive vibrations of sound and noise from the outside, which then stimulate the cochlear nerve to send these sounds to the brain for interpretation.Head movements also affect the fluid inside the ear and stimulate the vestibular nerve to send information to the brain regarding the body's sense of balance or position.
A stroke is a part of the brain that dies because of lack of oxygen. When the stroke happens the nerves can not send messages to the body in the correct manner. Depending on where in the brain the stroke happens and to what extent the damage happens effects how much handicap there is in the person. Sometimes it is a numbness and sometimes it is paralysis or loss of speech or number sense.
afferent nerves
This is simple; don't overthink it. The nerves that carry sensory impulses to the brain are the sensory nerves.
nerve
neurons
Thalamus
Taste Buds
neurotransmitters.
The brain is a organ. The brain is the organ that receives messages from the six senses; the touch sense, the seeing sense, the hearing sense, the smelling sense and the tasting senses. If you are asking 'Is the brain the largest organ?' Well, no. The largest organ is not the brain, or the chest, or the stomach. It is the skin.
sense organ-nerves-spinal cord-brain
Sense organs send information to the brain via afferent pathways of the PNS (peripheral nervous system).
Neurons (nerve cells)
The organ system that helps your body to sense things is known as the sensory system. This will rely on the circulatory fluids to send messages from the sense organs to the brain.