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Results for Nervous Coordination

 Animals can respond quickly to a stimulus but plants cannot. Why?

We all know, animals have well developed nervous system that coordinates with the stimulus but plants don't have such system. So, animals can respond quickly to a stimulus but plants cannot.

Describe structure of Nervous System of human Beings  with well diagram ?


The nervous system is defined as a systematic collection of cells designed for the transmission of electrochemical inputs from sensory neurons to the region where a reaction occurs through a network. The nervous system consists of a network of neurons and synapses that transmit information from the brain and spinal cord to other portions of the body. Organisms adjust their movements and orientations in reaction to changes in the external environment. The message that an organism gains from...

Write the major function of each.

a.    Cerebrum:
    - It governs the mental abilities (thinking, learning).
    - It enables sense organs to observe things.
b.    Corpus callosum:
    - It transmit info from one to other hemisphere of cerebrum.
c.    Cerebellum:
    - It maintain equilibrium and maintains posture.
    - It regulates and coordinates the contraction of voluntary muscles.
d.    Pons...

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