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SCORPION-xisa [38]
3 years ago
13

Discuss two instances where valves are important in the circulatory system

Health
2 answers:
Lilit [14]3 years ago
5 0
They delegate the four chambers of the heard , and open correctly so that blood can successfully flow out
nydimaria [60]3 years ago
3 0
It deals with the heart blood and how the lungs fill the cells with oxygen for blood
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sergey [27]

Answer:

25 mg / kg

Explanation:

The average weight of an adult is about 60 kg so if an adult has taken sodium chloride about 1,500 mg per day so each kg of the body needs only 25 mg of sodium chloride for fulfilling needs of the body and proper function of the body. So we can say that 60 kg body needs about 1500 mg of sodium chloride so for one kg of body weight, only 25 mg of sodium chloride is required.

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safety glasses and mouth Gard

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Compare and contrast a X-ray, CT, and MRI. How are these different? What would be the benefit of each one and why would we choos
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