WorksheetsCardiovascular System (HARD)
Total questions: 20
Worksheet time: 8mins
1. Heart rate multiplied by stroke volume equals what?
Heart beat
Cardiac output
Systole
Cardiac cycle
1. Blood cells make up what percent of blood volume?
30
40
45
55
1. Vasodilation is…
When blood vessels decease in diameter
When blood vessels increase in diameter
A rise in core body temperature
A decrease in core body temperature
The pulmonary artery leads to the…
Body
Right atrium
Lungs
Left ventricle
1. The atria are the upper chambers that…
Pump blood around the body
Pump blood to the lungs
Receive blood from the ventricles
Receive blood from the vena cava
After receiving blood from the pulmonary vein, the blood will take the route of…
Left atrium, left ventricle, aorta
Right atrium, right ventricle, aorta
Left ventricle, left atrium, aorta
Right ventricle, right atrium, aorta
Stroke Volume is measured in:
Litres
Millilitres
Kilolitres
Centilitres
The process of blood vessels decreasing in size and blood flow reduction is known as:
Hypothermia
Hyperthermia
Vasodilation
Vasoconstriction
The role of capillaries is to:
Carry oxygen and nutrients to cells, and take carbon dioxide away from the cells
Carry deoxygenated blood and waste away from body cells and to the heart
Take oxygenated blood to the heart
Maintain oxygen levels in blood
Large, thick walled blood vessels are:
Veins
Capillaries
Arteries
Haemoglobin
What is the part of the heart labelled ‘A’?
Pulmonary vein
Pulmonary artery
Superior vena cava
Inferior vena cava
Cardiac Output is calculated using the formula:
Stroke volume/heart rate
Stroke volume x heart rate
Stroke volume - heart rate
Stroke volume + heart rate
Blood coming back from the quadriceps would enter the heart through the:
Superior vena cava
Inferior vena cava
Pulmonary artery
Pulmonary vein
______ are responsible for clotting blood when there is a tear in a blood vessel.
Red blood cells
White blood cells
Platelets
Plasma
What does the septum do?
divides the heart into two pumps
keeps the heart pumping
helps to produce blood cells
oxygenates the blood
Which of these is a blood vessel?
Valve
Red blood cell
Vein
Platelet
Systole is...
the word used to describe the heart and its functions
when the heart contracts, the blood is forced out of the heart
the name of the blood leaving the body
when the heart relaxes, blood enters the heart
The heart, is a muscular pump, beating an average of:
72 times per minute
58 times per minute
79 times per minute
82 times per minute
The upper chambers of the heart...
Receive blood
Pump blood
Oxygenate blood
Deoxygenate blood
What is the ratio of the White Blood Cells to the Red Blood Cells?
50 to every 1000
1 to every 700
3 to every 500
16 to every 800
