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Questions and Answers
Which of the following is a reason for preserving tissues?
Which of the following is a reason for preserving tissues?
- To prevent necrosis. (correct)
- To promote putrefaction.
- To facilitate autolysis.
- To encourage decomposition.
What is the main purpose of fixation in tissue processing?
What is the main purpose of fixation in tissue processing?
- To generate foul odor.
- To promote cellular destruction.
- To encourage action of proteolytic enzymes.
- To kill and harden tissues. (correct)
Which of the following is NOT a characteristic of a good fixative?
Which of the following is NOT a characteristic of a good fixative?
- It must produce minimum shrinkage of tissue. (correct)
- It must be stable.
- It must be safe to handle.
- It must be cheap.
What is the composition of formaldehyde fixative?
What is the composition of formaldehyde fixative?
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What is the main purpose of a simple fixative?
What is the main purpose of a simple fixative?
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