what stops blood from flowing backwards through the heart. (thanks pranjal for ur ans
what stops blood from flowing backwards through the heart. (thanks pranjal for ur ans
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
The aortic and pulmonic valves close, preventing backward blood flow into the heart. The mitral and tricuspid valves then open to allow forward blood flow within the heart to fill the ventricles again.