everyday science MCQ #1919

How many chambers are in the human heart?

everyday science MCQ #1919

  1. Question 1

    Q1. How many chambers are in the human heart?

    • A) 2
    • B) 4
    • C) 6
    • D) 5

    Answer: 4

    Explanation: The human heart has four chambers: two upper atria (right and left) that receive blood, and two lower ventricles (right and left) that pump blood out of the heart.