What type of blood does the right atrium receive?
Oxygenated
No blood
Deoxygenated
Red
Where does the deoxygenated blood go to next?
Left atrium
Right Ventricle
Left Ventricle
The Brain
The right ventricle pumps the deoxygenated blood to the lungs, but through which vessel?
Pulmonary Vein
Vena Cava
Pulmonary Artery
Aorta
The oxygenated blood then passes through the left ventricle into the main bloodstream, but through which vessel?
Which side of the heart is thicker, and why?
Right because it absorbs all the nutrients quicker than the left side
Right because it has to pump blood all the way to the lungs
Left because it's closer to the brain so it gets all the leftovers
Left because it has to pump blood around the whole body
What is the purpose of valves in the heart?
To slow down the rate of blood flow
To separate oxygenated blood from deoxygenated blood
To prevent the backflow of blood
To make the heart's structure look more complicated
When you exercise, your muscles need more energy so what does your body do?
Produce more energy
Produce more oxygen
Breathe more
Respire more
What hormone is released by your adrenal glands when your heart rate increases?
Testosterone
Adrenaline
Insulin
Somatotropin (growth hormone)
What does the adrenaline bind to in the heart?
Raptors
Receptors
Receptions
Recievers
What are the 3 blood vessels called?
Caterpillars, Arteries, Veins
Capillaries, Arteries, Vessels
Capillaries, Arianas , Veins
Capillaries, Arteries, Veins
Do veins have a lower pressure than arteries?
Yes
No
When we breathe in oxygen, where does it go to?
Our ravioli
Our alveoli
Our broccoli
Our nucleus
What is in red blood cells that attaches to the oxygen molecules?
Haemoglobin
Oxyhaemoglobin
Platelets
White Blood Cells
What does haemoglobin and oxygen make?
Deoxygenhaemoglobin
Oxygenhaemoglobin
Deoxyhaemoglobin
What are the 2 roles of platelets?
To stop blood flowing to the lungs and to fight white blood cells
To prevent blood loss and the entry of pathogens
To kill red blood cells and carry blood to the brain
To attach to haemoglobin and stop blood clotting
What are the 4 main things involved in blood clotting?
Red blood cells, white blood cells, pathogens and alveoli
Oxygen, carbon dioxide, carbon monoxide and water
The brain, the heart, the lungs and blood
Platelets, clotting factors, fibrin and other cells