An example of physiological noise is

Physiological noise is bodily distraction, so feeling hungry inside the receiver is its example.

It arises from states like hunger, fatigue, headache or medication that pull attention away from the message.

A humming air conditioner is external sound in the setting, which is physical noise, not a bodily state.

A lawn mower running outside is likewise environmental physical noise around the communicators.

A speaker using complex terms creates semantic noise, a barrier of meaning rather than of the body.

Physiological noise sits within the person and blocks reception from within.