Blood Vessels

Question 1

what is the coronary circulation?

Answer 1

it is when blood moves through the tissues of heart

Question 2

what is the function of the veins?

Answer 2

to carry deoxygenated blood to the heart and carry carbon dioxide

Question 3

what is the function of the arteries?

Answer 3

to carry oxygenated blood to the rest or your body

Question 4

what is pulse?

Answer 4

is the heart beat which beating 60 to 100 times per minutes

Question 5

what the electrical impulse?

Answer 5

it helps the heart to beat rhythmically.

Question 6

why is the cardiac muscle strong and tough?

Answer 6

to withstand the pressure of the heart pumping of blood

Question 7

what is the function of the circulatory system?

Answer 7

is to provide oxygen and nutrients to the cells of your body

Question 8

what consists of the circulatory system?

Answer 8

heart, aorta, pulmonary artery, vena cava, pulmonary vein, bicuspid and tricuspid valve, semi lunar vales and blood vessels

Question 9

what are the three main types of blood vessels?

Answer 9

veins, capillaries and artery

Question 10

difference between veins, capillaries and artery?

Answer 10

veins; carry deoxygenated blood (blue in colour), have thins walls, closer to the bodies surface, carry blood to the heart and have vales to prevent the blood running backwards

artery; have thick wall to with stand the pressures of the blood pumping,
carry oxygenated blood (red in colour), away from the heart, and are further away from the bodies surface

capillaries; are very small, they are have thin walls and carry oxygen and nutrients. They join the arteries and veins

Question 11

what is blood vessels?

Answer 11

is a system where blood moves around the body