A speculum is used to enlarge the opening of any body cavity or canal to facilitate inspection of the interior
Temperature, wind, pressure, and moisture
When Patrick claims that he cannot hear the TV if he turns down the volume, he is illustrating an example of physiological perception.
Physiological perception describes that our senses are the physiological basis of perception where the sensation is the input regarding the physical world and perception is the process that helps the brain to select, organize and interpret these sensations.
Answer:
option c is the correct answer of the question