Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Esry- Ch 14 Blood
Flashcards over ch 14
| Question | Answer |
|---|---|
| What is whole blood made of? | Blood Plasma (55%) and Formed Elements (45%) |
| What 3 things are in blood plasma? | Protiens, Water and Other solutes |
| What are the 3 main proteins found in blood? | Albumins, Globulins, and Fibrogen |
| What are the 6 solutes found in blood? | Electrolytes, Nutrients, Gases, Regulartory Subsantces, Vitamins, and Waste Products |
| What is a formed element? | Anything naturally found in blood |
| What are the 3 classes of formed elements? | Platelets, WBC and RBC |
| What are the 5 classes of RBC? | Neutrophils, Lymphocytes, Monocytes, Eosinophilis, and Basophils |
| What is the relationship b/w the terms erythrocyte and erythropoesis? | Erythrocyes are RBC created by the proccess called erythropoesis |
| What is the relationship b/w the terms reticulocytes and RBC? | Reticulocytes is a RBC w/o a nucleus |
| Role of a neutrophil | Release enzymes to destroy bacteria |
| Role of a monocyte | migrate to infected tissues to attack virus |
| Role of a eosinophil | Release enzymes that combat innflamtion in allergic reactions |
| Role of a basophil | leave capillaries, enter tissues and can liberate heparin in allergic reactions |
| Role of a B Cell | Plasma Cells, Produce Anitbodies |
| Role of a T Cells | Attack virus/bacteria |
| Role of natural killers | attack a variety of microbes |
| What is hemostasis? | A sequence of responses that stop bleeding when vessels are injured |
| List the 3 methods of reducing blood loss | Vascular spasm, Platelet pluf formation, and blood clotting |
| What is hemmorrhage? | Bleeding |
| How does a vascular spasm aid in hemostasis? | Reduces blood loss whole other hemostatic mech. operate |
| How does palate aid in hemostasis? | It fills the gap in the injured blood vessel wall |
| How does clotting aid in hemostasis? | Series of chemical reactions that culminates in the formation of fibrin threads |
| What is the difference b/w a thrombus and embolus? | Thrombis- clot in an unbroken vessel Embolus- blood clot, air bubble, fat, or transp. in blood stream |
| What is a pulmonary embolism and why is it dangerous? | Its an embolus in the lungs. it can kill you! |
| What makes one blood group different from another group? | They are organized by the amount of isoantigents |
| How is type A blood different from type B? | A- RBC only show antigen A B- RBC only show antigen B |
| How is type AB blood differnt from types a or b? | AB has both antigens A & B |
| What does an A- antibody do? B- antibody? | A- reacts with antigen A B- reacts with antigen B |
| Who has an anti A- antibody? who doesnt? | People who lack B antibodys will have an A antibody |
| Who has an anti B- antibody? who doesnt? | People who lack A antibodys will have an B antibody |
| What happens in an incompatiable blood transfusion? | Antibodies in recpients plasma bind to antigens on donated RBC |
| What is the difference b/w Rh+ and Rh- blood? | Rh+ people who have Rh antigen Rh- people who dont have it |
| What is anemia and what are the symptoms? | The oxygen carring capacity of blood is reduced. Sympt: Fatigued, intoleratnt of cold, pale skin. |
| What is the cause of iron-deficiency anemia? | Caused by inadequate absorption of iron, excessive loss of iron |
| what is the cause of pernicious anemia? | Insuffient hemopoiesis |
| what is the cause of hemorrhagic anemia? | Loss of RBC |
| What is the cause of hemolytic anemia? | Plasma membrane rupturing early |
| What is the cause of thalassemia? | abnormally in one or more polypeptide chains |
| what is the cause of aplastic anemia? | Destruction of Red Bone Marrow |
| what is the causes and symptoms of sickle cell anemia? | Cause: RBC contain hemoglobin S, forms structures that bend erythrocyte Sympt: easily ruptured cells, hemolytic anemia results |
| What are the causes an symptoms of hemophilia? | Causes: Inheritied, blood clotting Sympt: spontaneous bleeding, trama, noesbleeds, blood in urine |
| What are the causes and symptions of leukemia? | Cause: uncontrolled and accumulation of immature leukocytes |
| Reticylocyte | Counting the volume of reticylocytes in a sampple of blood measures rate of erythropoesis |
| Hematocrit | Counting the % of blood sample that is composed of RBC. Diagnoses anemia. |
| Differential WBC count | Count various forms of WBC to assess for infections and meanufacture of WBC |
| Complete Blood Count | Measures volume of all blood componets, measures blood componets that are out of range |
| -emia | blood condition |
| erythr(o) | red |
| gluc(o) | sugar, glucose |
| glyc(o) | sugar, sweet |
| hem(O), Hemat(o) | blood, hemorrhage |
| -rrhagia | hemorrhage, excessive discharge |
| phleb(o) | vien |
| thromb(o) | blood clot |
Created by:
2312489
Popular Science sets