Blood Composition Flashcards
what percentage is plasma?
55%
what make up the formed elements?
leukocytes, thrombocytes, erythrocytes
what is hematocrit? %%
is the percent of blood that is erythrocytes
- 45%
how many erythrocytes are in 1 L of blood, 1 mL, 1nanoM?
1L of blood = 4-6 trillion
1mL = 4-6 billion
1 nano M = 4-6 million
how many leukocytes/WBC are in 1 L of blood, mL, and 1 nano M?
1L = 4-11 billion
1mL = 4-11 million
1 nano M = 4-11 thousands
What are the physical characteristics of blood? size, viscosity, color, ph, volume?
sticky, opaque fliud wit metallic taste (iron)
viscous (3-4 times thicker than water)
color: high o2 = ruby —- red low o2 = dark red
pH = 7.2 - 7.5
average volume?
females 4-5L
males are 5-6L
what is the difference of plasma and serum?
plasma - took the blood out and separated it
Serum - removed the clotting factor
serum is plasma without the clotting factor proteins
what are the 3 plasma proteins?
Albumin (60%)
Globulin (36%)
Fibrinogen (4%)
how many thrombocytes are in 1 L of blood, mL, and 1 nano M?
1L = 150-450 billion
1mL = 150 - 450 million
1 nano m = 150-450 thousand
what plasma proteins maintain osmotic pressure?
Albumin Globulin
what plasma protein carries ions, and hydrophobic molecules?
albumin
Globulin
what plasma protein is a blood clotting factor?
globulin
Fibrinogen
what plasma protein is made in the liver?
all 3
Globulin
albumin
Fibrinogen
Where are the blood proteins made in?
The liver
antibodys or (____) are made by what?
immunoglobulins made by B lymphocytes