THE APPLYING OF STIMULUS FOR LONGER AND LONGER PERIODS OF TIME AND LOSS OF CONSCIOUS AWARNESS OF THAT STIMULUS IS CALLED?

The answer is - Adaptation

Explanation:

Adaptation to a stimulus is the decreased sensitivity to a constant or unchanging stimuli after constant exposure to it. The neurons become less sensitive to constant and unchanging stimuli which are gathered by the senses. Hence, if you apply a stimulus for a long period of time, the senses become used to it and less sensitive to it,

the answer to your question is (pancreas).

communicate with the patient and explain every step before proceeding to do so