EVERYDAY SCIENCE

SCIENCE

CIRCULATORY SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The four chambers of the heart are:
A
Right Atrium, Right Ventricle, Left House, Left In
B
Right Atrium, Right Ventricle, Left Atrium, Left Ventricle
C
Right Atrium, Right Ventricle, Left Car, Left Room
D
Right Atrium, Right Ventricle, Left Aboard, Left Vehicle
Explanation: 

Detailed explanation-1: -A typical heart has two upper and two lower chambers. The upper chambers, the right and left atria, receive incoming blood. The lower chambers, the more muscular right and left ventricles, pump blood out of the heart. The heart valves, which keep blood flowing in the right direction, are gates at the chamber openings.

Detailed explanation-2: -A typical heart has two upper and two lower chambers. The upper chambers-the right and left atria-receive incoming blood. The lower chambers-the right and left ventricles-pump blood out of your heart.

Detailed explanation-3: -The right ventricle is one of the heart’s four chambers. It is located in the lower right portion of the heart below the right atrium and opposite the left ventricle.

Detailed explanation-4: -Blood enters the right atrium and passes through the right ventricle. The right ventricle pumps the blood to the lungs where it becomes oxygenated. The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium. From the left atrium blood flows into the left ventricle.

Detailed explanation-5: -Heart: Function: Its significant role is to pump blood throughout the body. Enables transport of oxygen-rich blood to all components of the body. Helps regulate adequate blood pressure throughout the body. Transfers nutrients to cells, tissues, and all parts of the body. Final answer:

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