During thcardiac cycle, which of thfollowing is thcorrect order of events?
A) atria contract, atria and ventricles relax, ventricles contract
B) ventricles contract, atria contract, atria and ventricles relax
C) atria and ventricles relax, atria contract, ventricles contract
D) ventricles contract, atria and ventricles relax, atria contract
E) none of these
Correct Answer:
Verified
Q18: Thabovdiagrais an examplof
A)a closed circulatory system with
Q19: Arteries
A)are narrow in diameter.
B)carry blood away from
Q20: In thabovdiagram, B represents which of thfollowing
Q21: Q22: Which of thfollowing will trigger thformation of Q24: THE HUMAN HEART Q25: Q26: THE HUMAN HEART Q27: THE HUMAN HEART Q28: Cardiopulmonary resuscitation (CPR) Unlock this Answer For Free Now! View this answer and more for free by performing one of the following actions Scan the QR code to install the App and get 2 free unlocks Unlock quizzes for free by uploading documents![]()
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A)is most effective when started