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zalisa [80]
3 years ago
14

Which public health policies help prevent communicable diseases

Health
2 answers:
7nadin3 [17]3 years ago
8 0

Answer:

D- disease reporting  

viktelen [127]3 years ago
7 0

nutritional education

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Inherent rhythmicity / automaticity - The property of the pacemaker cells of the heart to start electrical sequence of depolarization and repolarization.

SA Node or Sino-atrial Node generates the electrical signal.

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Diastole - Relaxation of cells when the electrical signal of repolarization reaches the myocardial cells.

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