Blood Flashcards
What is plasma?
Liquid part of blood
What is plasma made up of?
Water
Proteins
Dissolved substances
What are the main plasma proteins?
Clotting proteins
Antibodies
What is the function of plasma?
To transport glucose, urea, hormones, carbon dioxide, etc.
What is the function of red blood cells?
Carry oxygen around body
Another name for red blood cells?
Erythrocytes
Where are red blood cells made?
Red bone marrow of bones i.e ribs
What shape are red blood cells?why?
Biconcave- more surface area to allow oxygen to bind
How long do red blood cells last for?
~4mths
Another name for platelets?
Thrombocytes
Where are platelets made?
Bone marrow
What is the function of platelets?
Clot the blood
Why does blood clot?
Reduce blood loss
Prevent entry of microorganisms (1st line of defence)