PATHOLOGY

PATHOLOGY MCQ

HEART

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the main purpose of the heart?
A
A:It keeps the body warm.
B
B:It helps the body produce plasma.
C
C:It sends nutrients through the blood to all parts of the body.
D
D:All of the above
Explanation: 

Detailed explanation-1: -The circulatory system delivers oxygen and nutrients to cells and takes away wastes. The heart pumps oxygenated and deoxygenated blood on different sides.

Detailed explanation-2: -Arteries carry blood away from the heart and veins carry blood back to the heart.

Detailed explanation-3: -The circulatory system (cardiovascular system) pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.

There is 1 question to complete.