Components of Blood | Plasma Proteins | Basic facts | Hemoglobin | Fact Check |
---|---|---|---|---|
Erythrocytes, leukocytes, & platelets.
Formed elements consists of?
|
Regulatory proteins
Consists of enzymes that speed up chemical rxns & proenzymes (precursors of enzymes)
|
Erythrocytes
Life span: ~120 days
|
280 million
Every erythrocyte is filled w/ ______ hemoglobin
|
Serum
Clotting proteins removed from plasma, it becomes ______.
|
Plasma
______ is 55% of whole blood
|
Fibrinogen
Participates in blood coagulation, converted to fibrin, helps forms blood clots
|
Platelets
Life span: ~8-10 days
|
alpha and beta global chains
Each molecule of hemoglobin consist of 4 polypeptide chains, what are the called?
|
7%
Plasma Proteins is ______ of plasma
|
Buffy coat
______ is <1% of whole blood
|
Albumin
Exerts osmotic force to retain fluid within the blood
|
Neutrophil, Lymphocyte
Life span: varies from 12 hours ______ to years ______
|
Iron ions
Oxygen binds to the ______ for transport in the blood
|
~1%; hormones, nutrients, gases, waste, & electrolytes
Other Solutes are ______ Blood Plasma, what are they?
|
Erythrocytes
______ is 44% of whole blood
|
Beta-globulins
______ transport iron ions & lipids in blood
|
false
True or false: mature erythrocytes have nuclei & organelles
|
It lets oxygen diffuse between hemoglobin in the erythrocytes & body tissues when there is a difference in concentration
Oxygen bonding is weak to ensure rapid attachment & detachment of oxygen w/ hemoglobin because
|
Gamma-globulins
______ are antibodies that immobilize pathogens
|
Water
~92% of plasma is ______
|
Alpha-globulins
______ transport lipids & metal ions
|
Biconcave disc structure
______ allow respiratory gases to be loaded & unloaded rapidly & efficiently. As well as stacking them together, they move more through a blood vessel if they’re stacked
|
True
Evaluate the following sentence: Carbon dioxide & the globin molecule (not the iron ion) have a similar weak attachment relationship for the transport & exchange of carbon dioxide molecules
|
Pulse oximeter
Measures oxygen saturation - measure the % of hemoglobin binding sites in the blood stream occupied by oxygen.
|