Hematopoietic System Final Review Exam Questions And Already Passed Answers.
7 keer bekeken 0 keer verkocht
Vak
Hematopoietic system
Instelling
Hematopoietic System
Hematology - Answer The study of blood
Hematopoiesis - Answer The formation of blood cells
Hematopoietic System - Answer The organs that produce, store or circulate blood cells
Where is the major production of red blood cells - Answer bone marrow
What is the makeup of blood ...
Hematopoietic System Final Review
Exam Questions And Already Passed
Answers.
Hematology - Answer The study of blood
Hematopoiesis - Answer The formation of blood cells
Hematopoietic System - Answer The organs that produce, store or circulate blood cells
Where is the major production of red blood cells - Answer bone marrow
What is the makeup of blood - Answer cells, water, nutrients, electrolytes and hormones/enzymes
Where are waste products removed from the blood in the body - Answer Liver and Kidney
3 types of blood cells - Answer red blood cells, white blood cells, platelets
Purpose of RBC - Answer carry oxygen
Purpose of WBC - Answer protect against organisms/infection, also inflammation
Purpose of platelets - Answer initiate coagulation
What is hemoglobin? - Answer protein molecule in a red blood cell
,what is the job of a hemoglobin molecule? - Answer to transport oxygen from capillary beds of the
lungs to the body tissues.
Percentage of water and hemoglobin in RBC. - Answer Water 60-65% and hemoglobin 30-35%
How many oxygen molecules can attach to each hemoglobin molecule? - Answer 4 oxygen molecules
How many hemoglobin molecules can one RBC have? - Answer 400,000 hemoglobin molecules
what other substance can give tissues oxygen? - Answer plasma, it contains dissolved particles of
oxygen
What is the primary carrier of oxygen? - Answer Hemoglobin molecule
What is oxygen saturation? - Answer The percentage of oxygen that is bound to hemoglobin.
How is oxygen saturation measured - Answer a pulse oximeter
PaO2 - Answer Partial pressure of oxygen
Level of PaO2 in the lungs - Answer high, oxygen binds readily
level of PaO2 in body tissues - Answer low, oxygen is released
What happens to the hemoglobin molecule if the body has a low pH? - Answer Tissues are hypoxic, so
the molecule opens and releases only the 1st oxygen molecule, causing a increase in the enzyme
2,3diphosphoglycerate (2,3 DPG) allowing more oxygen to be released
Temperature increase causes oxygen to... - Answer release oxygen, generally in tissues
, What must occur in the lungs to bind oxygen - Answer High pH, low DPG and low temperature
what must occur in the tissue to release oxygen - Answer Low pH, high DPG and high temperature
Abnormal Heme groups cannot..... - Answer carry oxygen
What is carboxyhemaglobin? - Answer it pushes out oxygen, because hemoglobin has 240X affinity for
carbonmonoxide (CO2) than oxygen. blood usually appear an unusual bright red.
What is Methemoglobin? - Answer When an iron molecule (Fe) is oxidized to Fe3, causing the blood to
appear brown in color. (Tylenol toxicity in cats)
Function of RBC - Answer carry oxygen to the tissues via hemoglobin
Does a RBC have a nucleus - Answer RBC is anuclear
Define erythropoiesis - Answer production/formation of red blood cells
Where does the production of RBC occur? - Answer bone marrow
What is the maturation time of a RBC - Answer 5 days
What is hypoxia? - Answer an increase in erythropoietin hormone
Where is erythropoietin made? - Answer in the kidney
what does erythropoietin do? - Answer Stimulates stem cells differentiation in bone marrow, causes
early reticulocyte release and causes hemoglobin synthesis
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
√ Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, Bancontact of creditcard voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper TestSolver9. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €9,94. Je zit daarna nergens aan vast.
