The body senses, communicates and responds through nervous tissue. Neurons receive signals from receptors, process information in the brain and spinal cord, then transmit messages to muscles or organs, enabling quick and coordinated responses to stimuli.
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The nervous system controls sensing, communication and responses in the body. Specialised nerve cells called neurons receive signals from sense organs and transmit them to the brain or spinal cord. After processing the information, the nervous system sends instructions to muscles or glands. This coordination helps the body react quickly and appropriately to environmental changes and internal needs.
For more NCERT Solutions of Class 9 Science Exploration Chapter 3 Tissues in Action Question Answer (2026-27)
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