Question

If a specimen is sent for permanent section, how should it be prepared?

A. dry
B. normal saline
C. formalin
D. sterile water

Answer 1

Formalin.

Step-by-step explanation:

Formalin is a mixture if formaldehyde and water. 37% formalin is commonly used in the market. The formula of formaldehyde is HCHO.

Formalin acts as a strong disinfectant and can cause tissue hardening. Hence, Formalin is used to preserve the biological specimen and a specimen can be sent for permanent section.

Thus, the correct answer is option (C).