5 Written questions
5 Matching questions
- Red blood cells functions
- Rhogam Injection
- White Blood Cells: Diapedesis
- Factors Affecting Coagulation: Factors that prevent clotting
- a Transport of oxygen and carbon dioxide
- b Mobile clot
- c 1. Rhogam shot given before and after birth.
2. Contains preformed antibodies against the Rh antigen
3. Antibodies destroy all the fetal Rh+ blood cells that leak back into the mother's blood during biirth.
4. Prevents mother from processing the Rh antigen and developing anti-Rh antibodies.
- d 1. cells become thin, elongate and move either between or through endothelial cells of capillaries
2. migrate out of blood vessels and into tissue spaces.
- e 1. Smooth endothelium
5 Multiple choice questions
- High WBC count (above 10,000)
Note: don't need to know the numbers
- Type B
Antigen B on RBC
Anti-A antibody in serum
- 1. Migrate to lymphatic tissues & proliferate.
2. Responsible for antibody production.
3. Immunity - specific
4. Account for 20-25% of the WBC.
5. 2nd most common
T & B lymphocytes
- hormones, enzymes
- 1. Protein that reacts against a specific antigen
2. in the plasma
3. goes after foreign blood types. For example, if you are type A & you get type B, antibody will go after type B
Note: antibodies is what on test, not agglutinins
5 True/False questions
functions of blood → Liquid matrix
1. Plasma (55%)
2. Formed elements (45%)
a. Red blood cells
b. White blood cells
3. Adults have 4-6 L of blood
reason for high hematocrit → 1. Erythropoiesis - formation of RBC
2. Erythropoietin - make RBC by releasing this hormone, released by another tissue.
stem cell: divides, one stays stem cell, one becomes WBC, RBC or platelets
Platelets - function → ...
Red Blood Cells (Erythrocytes) → 1. Function: Transport of oxygen and carbon dioxide
2. Biconcave discs (b/c no nucleus)
3. One-third hemoglobin
4. Lacks nuclei, mitochondria and ribosomes
5. can repair itself
6. not much energy
7. limited lifespan
8. carbonic anhydrase can be found in RBC
Neutrophils → 1. die quickly, release chemicals to kill bacteria but you kill them too. they die to protect you.
2. AKA: polymorphonuclear leukocytes or PMNs
3. Highly mobile and very active PHAGOCYTIC cells
5. Secrete lysozyme.
6. Last 1-2 days.
7. Account for 60-70% of the WBC.