Disorders Of Formed Elements Flashcards
1
Q
Anemia
A
- inability of the blood to carry oxygen
- multiple causes
2
Q
Aplastic anemia
A
- decrease in the RBC production usually the result of bone marrow damage from chemical or radiation
- cant carry O2, fight off infection, or can’t blood clot
3
Q
Pernicious and folate deficiency
A
- decrease in vitamin B
- it is anemia
4
Q
Iron deficiency anemia
A
- decrease in the amount of hemoglobin in the RBC’s
- doctors try to increase iron
5
Q
Hemolytic anemias
A
Destruction of red blood cells
6
Q
Sickle cell anemia
A
- genetic disorder affecting the shape of RBC’s
- cant carry O2
- clog tiny capillaries and cause severe pain and injury to affected areas of the body
7
Q
Thalassemia
A
- inherited disorder effecting the protein strands in the hemoglobin molecule
- minor: may be asymptomatic( can’t be seen)
- major: children usually do not thrive
8
Q
Leukopenia
A
- decrease in the number of WBC’s
- immunosuppressants or drugs are used
9
Q
Leukocytosis
A
- increase in WBC
- usually accompanies infection
10
Q
Leukemia
A
- malignant blood disease
- abnormal production of WBC’s
11
Q
Thrombocytopenia
A
-decrease in # of platelets
12
Q
Hemophilia
A
- genetic bleeding disorder
- clotting factors in plasma do not function
13
Q
Embolism
A
-part of a clot that circulates in the blood stream