IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

LYMPHATIC TISSUES AND ORGANS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Carry blood away from heart; mostly oxygen-rich
A
Arteries
B
Veins
C
Capillaries
D
None of the above
Explanation: 

Detailed explanation-1: -The aorta carries oxygen-rich blood to the body from the left ventricle.

Detailed explanation-2: -The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

Detailed explanation-3: -Arteries carry blood from the heart to different organs and hence it is oxygen rich in most cases. But, the blood from the heart to the lungs is carried by the pulmonary artery which needs oxygen.

There is 1 question to complete.