Home11Th Bio QuizQuiz 9. Circulatory System (Regulation of Heart Activity) Quiz 9. Circulatory System (Regulation of Heart Activity) Gama Science January 3, 2024 11Th Bio Quiz, 11th Biology, Circulatory System No Comments This quiz contain MCQ on regulation of human heart activity which is based on NCERT only. It will surely help in NEET exam. Loading… Post Views: 83 Tweet Pin It Related Posts Quiz 8. Morphology Of Flowering Plants (Morphology of The Seed Part-1) Quiz 12. Locomotion and Movement (Joints of Skeletal System) Quiz 1. Excretory System (Introduction and Types of Excretion) About The Author Gama Science Leave a Reply Cancel Reply Save my name, email, and website in this browser for the next time I comment.