What is a cotton or cloth used for removing moisture or discharges from mucous membranes as well as for applying bleaches or liquid disinfectants?

What is a cotton or cloth used for removing moisture or discharges from mucous membranes as well as for applying bleaches or liquid disinfectants?

• A. Test Tube Brush
• B. Stirring Rod
• C. Swab
• D. Transfer Pipet

Answer: (C)

The main idea is using a cotton-tipped applicator to both absorb moisture or discharges and to apply liquids in small, controlled amounts. A swab is a short stick with a cotton tip that can gently wipe or blot mucous membranes and can also hold and transfer small amounts of solutions like bleaches or liquid disinfectants to a surface or area needing treatment. This dual role—absorption and precise application—makes it the best fit for the description. A test tube brush is designed for cleaning the inside of glass tubes and has bristles, not a soft absorbent tip, so it isn’t used for cleansing membranes or applying liquids. A stirring rod is meant for mixing liquids and isn’t absorbent or intended for applying substances to membranes or surfaces. A transfer pipet is used to move liquids from one container to another with precision but lacks a cotton tip for wiping and isn’t suited for applying disinfectants to mucous membranes or surfaces.

The main idea is using a cotton-tipped applicator to both absorb moisture or discharges and to apply liquids in small, controlled amounts. A swab is a short stick with a cotton tip that can gently wipe or blot mucous membranes and can also hold and transfer small amounts of solutions like bleaches or liquid disinfectants to a surface or area needing treatment. This dual role—absorption and precise application—makes it the best fit for the description.

A test tube brush is designed for cleaning the inside of glass tubes and has bristles, not a soft absorbent tip, so it isn’t used for cleansing membranes or applying liquids. A stirring rod is meant for mixing liquids and isn’t absorbent or intended for applying substances to membranes or surfaces. A transfer pipet is used to move liquids from one container to another with precision but lacks a cotton tip for wiping and isn’t suited for applying disinfectants to mucous membranes or surfaces.