HT Histotechnician

Category - Fixation

It is the fixative of choice used to preserve touch preparations and for staining procedures of Wright- Giemsa.
  1. Acetone
  2. Formalin
  3. Isopropyl alcohol
  4. Osmic acid
Explanation
Answer: C - Isopropyl Alcohol
The fixative of choice used to preserve touch preparations and for staining procedures of Wright- Giemsa is Isopropyl alcohol. The other choices are not the fixatives of choice for such procedures stated above.
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