circulatory system - blood Flashcards
______ is the liquid part of the blood?
plasma is the liquid part of the blood
what does plasma transport around the body?
plasma transports dissolved substances around the body
plasma transports ____ _____ from organs to the lungs?
plasma transports carbon dioxide from organs to the lungs
plasma transports ____ from liver to kidneys?
plasma transports urea from liver to kidneys
plasma transports soluble products of digestion like glucose from ______ ____ to other organs?
plasma transports soluble products of digestion like glucose from small intestine to other organs
what do red blood cells transports from lungs to body cells?
red blood cells transport oxygen from lungs to body cells
what is the oxygen-carrying molecule in red blood cells called?
haemoglobin
in the lungs, oxygen binds with haemoglobin to form what?
in the lungs, oxygen binds with haemoglobin to form oxyhaemoglobin
when the red blood cells have travelled to the organs, oxyhaemoglobin releases ______?
when the red blood cells have travelled to the organs, oxyhaemoglobin releases oxygen
oxyhaemoglobin —-> ????? + ?????
oxyhaemoglobin —-> oxygen + haemoglobin
red blood cells have no nucleus, what does this allow them them to do?
allows them to have more room for haemoglobin
what do white blood cells produce?
white blood cells produce antibodies
what do antibodies allow white blood cells to do?
antibodies allow white blood cells to fight microorganisms
platelets are small fragments of cells, what is their function?
to help blood to clot
what is “clotting”?
stopping blood from pouring out and stopping microorganisms from getting in