Anatomy And Physiology CFE Practice Exam

The olfactory sense is responsible for which sense?

Vision Hearing Taste Smell

Correct Answer:

Smell

Explanation:

The olfactory sense corresponds to the ability to smell. In the nasal cavity, odor molecules bind to specialized receptors on olfactory neurons, triggering signals that travel via the olfactory nerve to the brain. This pathway leads to regions such as the olfactory bulb and areas involved in smell processing and emotion. This is distinct from vision, which uses the eyes to detect light; hearing, which uses the ears to detect sound; and taste, which uses taste buds on the tongue to detect dissolved chemicals. So the olfactory sense is responsible for smelling.

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