WorksheetsNational 5 Biology U2 KA 6 Transport in animals (heart)
Total questions: 15
Worksheet time: 13mins
Chamber P is called the
left atrium and receives blood from body
right atrium and receives blood from lungs
left atrium and receives blood from lungs
right atrium and receives blood from body
The aorta carries
oxygenated blood away from the heart
deoxygenated blood towards the lungs
oxygenated blood towards the lungs
deoxygenated blood away from the heart
The blood vessel entering the left atrium is the
aorta
vena cava
pulmonary artery
pulmonary vein
What is the function of the valves (structure S)?
prevent oxygenated blood mixing with deoxygenated blood
prevent oxygenated blood passing from a ventricle to an atrium
direct the flow of deoxygenated blood returning from the lungs
direct the flow of deoxygenated blood from the heart to the lungs
The coronary arteries supply
oxygenated blood to the ventricle chambers
oxygenated blood to the heart wall muscle
deoxygenated blood to the heart wall muscle
deoxygenated blood to the ventricle chambers
Which of the following is NOT true of the body's capillary network?
it forms a dense network that serves all living cells
it consists of many arteries and veins in all body parts
the walls of its vessels are only 1 cell thick
the combined surface area of its vessels is enormous
Which of the following is the correct sequence of the vessels in which blood is transported around the body
heart - arteries - veins - capillaries
heart - veins - capillaries - arteries
heart - capillaries - veins - arteries
heart - arteries - capillaries - veins
Which of the following blood vessels carries deoxygenated blood away from the heart?
aorta
vena cava
pulmonary artery
pulmonary vein
What is the only vein the body to carry oxygenated blood?
hepatic vein
pulmonary vein
vena cava
coronary vein
Which type of blood cell is able to make antibodies to defend the body against infection?
red blood cell
lymphocytes
phagocytes
macrophages
Which of the following statements about blood cells is FALSE?
White blood cells are part of the immune system
Phagocytes are a type of white blood cells
Red blood cells contain haemoglobin
Phagocytes transport nutrients around the body
Which of the following correctly describes the path of blood through the heart?
right ventricle, right atrium, lungs, left ventricle, left atrium, body
left ventricle, left atrium, lungs, right ventricle, right atrium, body
right atrium, right ventricle, lungs, left atrium, left ventricle, body
left atrium, left ventricle, lungs, right atrium, right ventricle, body
Which of the following is the correct equation relating to haemoglobin in lungs?
haemoglobin +oxygen ⟶ oxyhaemoglobin
oxyhaemoglobin ⟶ haemoglobin + oxygen
deoxyhaemoglobin +oxygen ⟶ oxyhaemoglobin
haemoglobin ⟶ oxygen + oxyhaemoglobin
Which of the following correctly describes a capillary, an artery and a vein?
capillary carries high pressure blood, artery carries low pressure, vein contains valves
capillary has large surface area, artery contains valves, vein carries low pressure blood
capillary contains values, artery has thin walls, vein carries high pressure blood
capillary has thin walls, artery carries high pressure blood, vein contains valves
Which difference between an artery and vein is correct?
Artery has narrow diameter of central cavity, vein wide
Artery has thin muscular wall, vein thick
Arteries have valves, veins do not
Arteries have low pressure of blood, veins high
