Grade 7 Science MCQs
Grade 7 Science MCQ - Topics
Practice Heart function Multiple Choice Questions (MCQ Quiz), heart function quiz answers PDF to learn 7th grade science online course. Human Transport System Multiple Choice Questions and Answers (MCQs), Heart Function quiz questions PDF for online certifications. Heart Function Book PDF: arteries veins and capillaries, blood circulation, human heart test prep for online teaching certification programs.
"When atria contracts, ventricles" Multiple Choice Questions (MCQ) on heart function App APK with relax, also contract, squeeze, and block choices for online certifications. Learn human transport system quiz questions for online certificate programs for online study.
MCQ: When atria contracts, ventricles
MCQ: The function of the valves is to
MCQ: The muscles of the atria and ventricles squeeze to
MCQ: When ventricles contract, atria