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Control and Coordination
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26/11/2020 3:30 pm
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List in tabular form three differences between nervous control and chemical control.
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26/11/2020 3:39 pm
Nervous System
(i) Formed of a collection of neuron cells.
(ii) Electrochemical pulses are the mean of signal transmission.
(iii) Signal transmission is fast, but the functions are not prolonged.
(iv) The cells are interconnected and the whole system is continuous.
(v) Use the neurons to transmit the signal.
Endocrine System
(i) Formed of a set of glands.
(ii) Chemicals called hormones are the means of signal transmission.
(iii) Signal transmission is slow, but the functions are long lasting.
(iv) The organs of the whole system are not physically connected yet those are discrete.
(v) Use the circulatory system to transmit the signal.