What must a potential firefighter candidate do before he or she can complete the physical ability and endurance testing?

Explanation:

Actually, this could be seen as a test to be a firefighter, because it's crucial to have the perfect health. Also, this examination is mandatory because people tend to have genetic diseases that they ignore. In addition, seeing a doctor before the Physical Ability and Endurance Testing is a wise choice because he or she will tell you if your are healthy enough to run those test and be a firefighter.

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explanation:

a genogram (also known as a mcgoldrick-gerson study, a lapidus schematic or a family diagram) is a pictorial display of a person's family relationships and medical history. it goes beyond a traditional family tree by allowing the user to visualize hereditary patterns and psychological factors that punctuate relationships.

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