Unit 9-Components of blood Flashcards
Plasma
55% of blood
Formed elements
45% of blood
What are the three different formed elements that make up 45% of blood
Erythrocytes (Red blood cells)
Leukocytes (White blood cells)
Thrombocytes (Platelets)
Shape of red blood cell
Round concave disc
White blood cell shape
Variable, amoeboid
Platelets shape
Cell fragment
Function of red blood cells
Carries oxygen, carbon dioxide and hydrogen
Function of white blood cells
Immunity
Function of platelets
Blood clotting
Origin of red blood cells
Bone marrow
Origin of white blood cells
Bone marrow and lymphoid tissue
Origin of platelets
Bone marrow
What is the other name of red blood cells?
Erythrocytes
What is the other name of white blood cells
Leukocytes
What is the other name of platelets
Thrombocytes