Cardiac arrest is when a person's heart vessels become somewhat blocked and they begin to feel nausea, light-headed, begin having a cold sweat, or discomfort in the
chest or arms. True or False?

True

Explanation:

Having cold sweat is one of the most common symptoms of having cardiac arrest. Feeling discomfort in the chest or arms, feeling nausea, and feeling light headed is also true. And, yes, Cardiac arrest is when a persons heart vessels become somewhat blocked.

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exercising at a moderate intensity, and slowly increasing the duration.