H: blood Flashcards
1
Q
Erythrocytes
A
- 99% of all blood cells
- No organelles
- Circular, biconcave
- Easily deform to fit in capillaries
- Lifespan - 120 days
- Haemoglobin carry oxygen
2
Q
Granulocytes (WBC)
A
- Single nucleus
- 3 types: neutrophils (capable of phagocytosis), eosinophils, basophils (mast cells in tissues)
3
Q
Agranulocytes
A
- No granules
- Non-lobed
- 2 types: lymphocytes, monocytes.
4
Q
Eosinophils
A
- Bilobed nucleus
- Used in mucosal inflammation, allergic response, parasitic worms.
5
Q
Basophils
A
Bilobed nucleus
Granules contain: histamine, heparin, serotonin
Use in allergic hypersensitivity reactions
6
Q
Lymphocyte
A
Round nucleus
Small cytoplasm
7
Q
Monocyte
A
Precursor of macrophage
Large indented nucleus.
8
Q
Platelet
A
Anuclear
Many granules
9
Q
Reticulocyte
A
No nucleus
Organelles present
10
Q
Identify
A
basophil
11
Q
Identify
A
Basophil
12
Q
identify
A
eosinophil
13
Q
Identify
A
Eosinophil
14
Q
Identify
A
erythrocyte
15
Q
Identify
A
Erythrocyte