Which of the following senses is NOT used to collect objective information?

The sense of taste is not typically used to collect objective information in a clinical setting. Objective information refers to measurable and observable data gathered during patient care, and it often relies on the other senses—sight, touch, and hearing—because they facilitate the assessment of a person's condition in a way that anyone can verify.

For instance, sight allows a CNA to observe physical signs like skin color, responsiveness, or mobility. Touch is crucial for assessing temperature, pulse, or the condition of the skin. Hearing enables a caregiver to listen for respiratory sounds, heartbeats, or verbal communication from the patient. In contrast, taste is not generally used in healthcare assessments. While it might play a role in dietary considerations or patient preferences, it does not provide objective data that can be universally interpreted or recorded in a health evaluation.