Page 31 - SCIENCE DLP T6 SK (SEMAKAN 2017)
P. 31

Involuntary Actions

             Examples of involuntary actions are as follows:





















                      heartbeat                    breathing                     digestion



                 Based on your understanding, state the actions involved in each
                 of the pictures below.
























                       drinking                 blood circulation                 talking



               SCIENCE INFO
               SCIENCE INFO
               A signal travels several hundred kilometres per hour. Thus, a
               signal takes less than one second to travel from head to toe.






                     •  Voluntary action is an action that takes place with conscious control.
                     •  Involuntary action is an action that takes place unconsciously.
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                8.2.6
                8.2.7
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