Question

Biology: Humane Body

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.

Answer 1

Answer: a)the answer is C

b) the answer is D

Explanation: A) the reason why , this is because , through the left ventricle there is oxygenated blood , which has already left the lungs from the through the pulmonary artery then to the left side of the heart which is the left ventricle then to the aorta.

B)the reason why it is D, this is because hemoglobin which is the red pigment which makes blood to become red and is rich in oxygen which it takes from the lungs.

for more information BIOPEDIAA.COM