Which of the following would have the same `O_(2)` content?A. Blood entering the lungs and blood leaving the lungsB. Blood entering the right side of the heart and blood leaving the right side of the heartC. Blood entering the right side of the heart and blood leaving the left side of the heartD. Blood entering the tissue capillaries and blood leaving the tissue capillaries

Which of the following would have the same `O_(2)` content?A. Blood en

1.	Which of the following would have the same `O_(2)` content?A. Blood entering the lungs and blood leaving the lungsB. Blood entering the right side of the heart and blood leaving the right side of the heartC. Blood entering the right side of the heart and blood leaving the left side of the heartD. Blood entering the tissue capillaries and blood leaving the tissue capillaries
Answer» Correct Answer - B Blood entering the right side of the heart i.e., right atrium is a deoxygenated blood having partial pressure of 40 mm Hg. Blood leving the right side of the heart i.e., right ventricle will also have almost same partial pressure as the blood is moving from right atrium to right ventricle and also no exchange of gases occurs blood it is `40 mm` Hg.