Biology: Humane Body

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1) Where does blood go after it leaves the heart's left ventricle?
A) through the jugular vein to the leg
B) through the brachial artery to the kidney
C) through the aorta to the body
D) through the vena cava to the lungs
2) How is oxygen carried from the lungs to the tissues?
A) It leaves the bronchi and enters capillaries.
B) It leaves the alveoli and enters mucus.
C) It is carried by cilia through the bronchioles.
D) It binds to a protein called hemoglobin in red blood cells.

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