Answer:
Maybey changes of diet and excersise or just go on walks and preform personal hygine activities regularly.
Answer:
The tricuspid and mitral valves lie between the atria and ventricles. The aortic and pulmonic valves lie between the ventricles and the major blood vessels leaving the heart. The heart valves work the same way as one-way valves in the plumbing of your home. They prevent blood from flowing in the wrong direction
Explanation:
maybe o valves
read this passage
Effectiveness and safety?
Answer:
No 2 is your answer
I hope it helps
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