Blood Smear: Examining Blood Cells
kit #1B
This three-step experiment provides students with a clear understanding of lab techniques and an opportunity for self discovery. Students draw samples of their own blood with individualized sterile lancets and prepare smears by applying Wright's stain. Using a microscope, they examine the smears to identify different cell types (erythrocytes, polymorphonuclears, eosinophiles, basophiles, lymphocytes and platelets). This experiment can be safely conducted in a single class period. MICROSCOPES ARE NEEDED.
- Observe and identify different cell types in student’s own blood
- Prepare smear and apply Wright’s stain
- Develop microscope skills
Content List in Blood Smear: Examining Blood Cells is as follows:
| Quantity | Description |
|---|---|
| 1 | Teacher’s Guide with MSDS |
| 4 | Wright’s stain, drop controlled bottle |
| 50 | Alcohol pads, pre-saturated |
| 50 | Lancets, sterile, disposable |
- Number of Students
- 50
To complete this kit requires approximately one 50-minute class period.
