10 Questions
What is the purpose of a blood sample?
To measure or examine cells, chemicals, proteins, or other substances in the blood
Who is responsible for taking a blood sample?
Phlebotomist
Which stain is commonly used for staining blood films?
Giemsa Stain
What should be done to the lancet for finger puncture?
It should be sterile and passed through a flame if to be reused
Why should the selected site for finger puncture be clean and free from infection, edema, or skin disease?
To prevent contamination of the blood sample
What is the purpose of making blood films from anticoagulated or finger-prick blood?
To visualize the cells in the blood under a microscope
What should you do after allowing the blood drop to fall on the slide?
Support the short end of one slide with your thumb and fingers
What should you do with the spreader in step 8?
Gently pull it back so that it touches the front of the blood drop
What is the purpose of dropping the diluted stain after drying the film?
To add color to the film for better visibility
What will happen if there is hesitation while spreading the smear?
Striations will appear in the film
Test your knowledge about the process of obtaining and analyzing blood samples for diagnostic and prognostic purposes. Learn about the procedures, significance, and applications of blood tests in medical investigations.
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