Question

what is the purpose of kink in a clinical thermometer​

Answer 1

Kink in the Mercury thermometer helps to prevents the falling of mercury present in capillary tube into bulb. It ensures that the user takes the correct reading of temperature

Answer 2

Answer:

.it's help to prevent the falling the mercury which is present in the capillary tube ..

Explanation:

All clinical thermometers have a kink that prevents the mercury from flowing back into the bulb when the thermometer is taken out of the patien's mouth, so that the temperature can be noted conveniently.