Which of the following regulates the normal activities of the heart?(a) CNS(b) Kidneys(c) Heart(d) EyesThis question was addressed to me in an international level competition.I want to ask this question from Double Circulation in section Body Fluids and Circulation of Biology – Class 11

Which of the following regulates the normal activities of the heart?(a

1.	Which of the following regulates the normal activities of the heart?(a) CNS(b) Kidneys(c) Heart(d) EyesThis question was addressed to me in an international level competition.I want to ask this question from Double Circulation in section Body Fluids and Circulation of Biology – Class 11
Answer» Correct ANSWER is (c) HEART Easy EXPLANATION: All the activities of the heart are regulated by specialised muscles or the nodal tissue which is present in the upper corner of right atrium. This type of heart which is auto-regulated by itself is known as myogenic heart.

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