How could the body attempt to lower blood pressure?

Essayez la méditation ou la respiration profonde. Ce système est engagé lorsque le corps se détend, ralentissant la fréquence cardiaque et abaissant la pression artérielle. Il y a pas mal de recherches dans ce domaine, avec des études montrant que différents styles de méditation semblent avoir des avantages pour abaisser la pression artérielle ( 38, 39 ).

Explanation:

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The evidence that shows that a chemical reaction has taken place is the disappearance of the steel wool shows that a new substance has formed.

The electrochemical series is arrangement of elements in order of decreasing reactivity. It is important to note that the elements that are high up in the electrochemical series can displace the elements that are lower in the series from their aqueous solution.

Steel contains iron which lies above copper in the electrochemical series hence a chemical change occurs when steel dissolves in the copper solution.

Hence, the evidence that shows that a chemical reaction has taken place is the disappearance of the steel wool shows that a new substance has formed.

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