Below is a picture of a structure of the heart. What is the best description of the function of this structure?
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It pumps blood from the right ventricle into the right atrium
It pumps blood from the left ventricle into the left atrium
It prevents the backflow of blood from the right ventricle into the right atrium
It prevents the backflow of blood from the left ventricle into the left atrium
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Create a personal plan of preventative health and dental management. what steps can you take to maintain your health and wellness? (here's the edg answer because i can't comment) it is important to see my doctor regularly for an annual checkup. i will ensure that i receive all vaccinations so that i can prevent serious diseases such as mumps and measles. i will also perform monthly self-exams to check for lumps so that i can detect cancer early. i will visit my dentist twice a year for cleanings, and once a year for a dental exam, so that problems such as cavities can be taken care of promptly.