Circulation

Question 1

Red blood cells

Answer 1

Haemoglobin,no nucleus,disc shaped and made in bore morrow

Question 2

White blood cells

Answer 2

Fight infection,produce antibodies,nucleus present and no shape

Question 3

Platelets

Answer 3

Blood clothing,no nucleus and fragments of cells

Question 4

Functions of blood

Answer 4

Transport (red+plasma),defence against disease(white blood cells)and clothing (platelets)

Question 5

Transport in blood

Answer 5

Oxygen,carbon dioxide,heat and glucose

Question 6

Three types of blood vessels

Answer 6

Arteries,capillaries and veins

Question 7

Arteries

Answer 7

Carry blood away from heart

Question 8

Veins

Answer 8

Carry blood back to the heart

Question 9

Capillaries

Answer 9

Correct arteries and veins

Question 10

Cardiac muscles

Answer 10

Doesn’t fatigue or tire

Question 11

Four chambers in the heart

Answer 11

Pulmonary arterie,left atrium,aorta and vena cava

Question 12

Left ventricle has a thicker wall because

Answer 12

It needs to pump out blood

Question 13

Circulatory system

Answer 13

Blood vessels,heart and blood