Misc Healthcare Topics
Pulse Oximeter
Compiled By Masterpiecesolutions
Edition: 2024/25
, Medical & Nursing | Misc Healthcare Topics I of VII pages
1. how many hemoglobin are in each RBC?
~300 million
2. how many subunits does a hemoglobin molecule have?
4 subunits
3. what is heme composed of?
porphyrin ring
iron
4. what is the oxygen binding site?
iron
5. How many oxygen molecules can one hemoglobin hold?
over 1 billion
6. hematocrit
percentage of blood that is RBC
7. what are the three components of blood?
plasmaWBC/thrombocytesRBC
8. what is a normal male hematocrit?
45%
9. what is a normal female hematocrit?
39%
10. for lab results is hematocrit a percentage or concentration?
percentage
11. for lab results is hemoglobin a percentage or concentration?
concentration
12. T/F hematocrit is usually ~3x the Hb
True
13. anemia
decrease in hemoglobin and/or a decrease in hematocrit
14. what are the causes of anemia?
blood lossfluid administrationlysed RBCdecreased production of RBCs
15. what is common in people with renal failure?
decreased production of RBCs b/c of decreased EPO production
16. PAO2
Misc Healthcare Topics 2024/25 Edition
Pulse Oximeter
Compiled By Masterpiecesolutions
Edition: 2024/25
, Medical & Nursing | Misc Healthcare Topics I of VII pages
1. how many hemoglobin are in each RBC?
~300 million
2. how many subunits does a hemoglobin molecule have?
4 subunits
3. what is heme composed of?
porphyrin ring
iron
4. what is the oxygen binding site?
iron
5. How many oxygen molecules can one hemoglobin hold?
over 1 billion
6. hematocrit
percentage of blood that is RBC
7. what are the three components of blood?
plasmaWBC/thrombocytesRBC
8. what is a normal male hematocrit?
45%
9. what is a normal female hematocrit?
39%
10. for lab results is hematocrit a percentage or concentration?
percentage
11. for lab results is hemoglobin a percentage or concentration?
concentration
12. T/F hematocrit is usually ~3x the Hb
True
13. anemia
decrease in hemoglobin and/or a decrease in hematocrit
14. what are the causes of anemia?
blood lossfluid administrationlysed RBCdecreased production of RBCs
15. what is common in people with renal failure?
decreased production of RBCs b/c of decreased EPO production
16. PAO2
Misc Healthcare Topics 2024/25 Edition