Question

The auricles are separated from the ventricles by the

• A. (i) Stroke volume, (ii) 72, (iii) 5,040, (iv) 5
• B. (i) Total volume, (ii) 82, (iii)8,200, (iv) 8
• C. (i) Volume of the heart, (ii) 72,(iii)3,720, (iv) 3
• D. (i) Volume of the ventricles,(ii) 72, (iii)2,600,(iv) 2

Answer 1

The correct option is B

(i) Total volume, (ii) 82, (iii)8,200, (iv) 8

Arteries and veins are the blood vessels present in the body. The heart has 4 chambers. The upper chambers are smaller and called atria or auricles. The lower two chambers are bigger and are known as the ventricles. The auricles separated from the ventricles by valves called atrioventricular valves. The heart is divided into the left and the right side by the septum.