B4 Flashcards
What are platlets? How do they help?
Small fragments of cells
They help the blood clot wounds
What is plasma? How do they help?
Plasma is a yellow liquid
It helps transport blood cells and substances around the body
What are white blood cells? How do they help?
Cells similar to red blood cells. Only bigger
They defend body against harmful organisms
What are red blood cells
They’re bionic disks
They’re packed with haemoglobin
What do arterys do
Carry blood that has oxygen and nutrients in it
What do Veins do
Veins carry blood away from the organ towards the heart
Function of a Capillary
They form huge networks of tiny vessles linking arteries and veins
Function of xylem
Transporte water and minerals
Function of Phloem
Transporre organic structures (i.e sugars)
Stents & Statins and the functions
Stents
- Metal mesh placed in Artery
Used to open blocked arteries anywhere in the body
Statins
- Pills prescribed for doctors
reduce the level of cholesterol in your blood and protect the insides of your arteries