Which type of blood vessels are where the exchange of substances like oxygen & carbon dioxide occur between the blood & cells (and therefore they have a wall that's only 1 cell thick)

Name the 4 components that make up blood

What is the name of the largest artery in your body that takes oxygenated blood away from the heart to the body?

If you have been vaccinated or have encountered a pathogen before, then you are immune because you produce antibodies __________ and in __________ amounts. What 2 words complete this?

Give 2 purposes of blood clots

What do we call the bottom two chambers of the heart where blood enters from the atria and then gets pushed into the Aorta and Pulmonary Artery?

What is found in a vaccination?

What chemicals do lymphocytes make to destroy pathogens & make them stick together?

Which type of blood vessel carries low pressure back into the heart?

Which type of blood vessel carries high pressure blood away from your heart?

What is the name of the hormone that is released and makes the heart beat faster & harder if you are scared?

What name do we give to the two valves that separate the ventricles from the arteries & stop blood flowing back into the heart?

Give 2 adaptations of red blood cells for carrying oxygen