Blood Flashcards
(42 cards)
What percent makes up how much water is in the blood?
91%
What component of blood is 55% of it, liquid-based, made of N & CO2, and the color of vegetable oil?
Plasma
How many quarts of blood is in males?
5-6 quarts
How many quarts of blood are in females?
Around 5 or less
What component of blood is made by the liver and makes of 7% of the blood?
Proteins
What are globulins?
Antibodies
What protein is dormant and are responsible for clotting?
Fibrinogen/prothrombin
What makes up only 2% of the blood?
Salts and other solutes
What are formed particles?
Cells that make up 45% of the blood and can be (for example) red cells, white cells, or platelets
What Latin root means red?
Erythro
What are red blood cells that are 99% of formed particles and can also be know as corpuscles?
Erythrocytes
How many erythrocytes are in one mL of blood?
4.8-5.2 billion
What are the characteristics of erythrocytes?
- Double concave shape
- Small
- Mature; kicks nucleus out
What is the test called that determines the number of red blood cells in a unit of blood; used to located the presence of diseases?
Hematocrit
What is hemoglobin?
A protein found on blood cells that carries O2 around the body
What are the two parts of hemoglobin?
- globin- protein
* hemo- iron ion
What does carbon monoxide do the hemoglobin?
It “kicks” the O2 off
What is the function of erythrocytes?
To carry O2 and CO2
What is the process of making red blood cells in the red bone marrow of the epiphysis?
Erythropoiesis
What is the life span of red blood cells?
120 days on average
What happens at the end of the life span for red blood cells?
The cell membrane thins out
What is the process of rupturing red blood cells at the end of its life span?
Hemolysis
What is the job of the spleen?
The red blood “graveyard”; where hemolysis takes place
What are other proteins that are found on the surface of red blood cells; determines blood type with three major types?
Antigens