Blood Flashcards
Cardiovascular system is made up of what?
Blood
Blood vessels
Heart
2 components of blood
Plasma
Formed elements
Whole blood
Both plasma and formed elements
Normal pH in blood
7.35-7.45
slightly basic
Hypovolemic
Low blood volumes
Normobolemic
Normal blood volumes
4-6L for males
4-5L for females
about a gallon of blood in the body
Plasma
Makes up 55% of whole blood volume (largest portion of whole blood)
Consists of - 92% water
- 7% proteins
- 1% other solutes
Formed elements
45% of whole blood
Consists of: - <0.1% platelets
- <0.1% Leukocytes
- 99.9% Erythrocytes
Leukocytes
White blood cells
Erythrocytes
Red blood cells
Buffy coat
The layer of white blood cells when whole blood is separated
Interstitial fluid
The fluid outside the capillaries
Does not have proteins
Able to move the O2 and CO2 from the cells to the blood
Plasma proteins
Albumin
Globulins
Fibrinogen
Albumin
60% of plasma proteins
Contributes to osmotic pressure, transports fatty acids and steroids
Globulins
35% of plasma proteins
Act as immunoglobulins (antibodies)
Act as transport proteins