science
Grade-4-
Easy

Question

Sensory receptors gather information and sends it to the ________.

  1. Brain

  2. Heart

  3. Kidney

  4. Stomach.

hintHint:

The most complex organ of the body which helps us to think.

The correct answer is:

Brain


    The correct option is a) Brain.
    All sensory signals begin as receptor potentials. These electrical potentials stimulate the corresponding nerves, resulting in the release of neurotransmitters that send information to the brain. Similar to normal neuronal signaling, generation of receptor potentials requires crossing a membrane potential threshold