Overview
Olfactory sensitivity is a fascinating aspect of human biology that allows us to detect and interpret a wide range of smells. This ability is primarily governed by olfactory receptors in the nasal cavity, which send signals to the brain for processing. Factors such as genetics and environmental expo...
Key Terms
Example: The olfactory bulb is responsible for sending smell signals to the brain.
Example: Humans have about 400 different types of olfactory receptors.
Example: Anosmia can occur due to nasal blockages or neurological conditions.
Example: Hyposmia can be a sign of aging or certain medical conditions.
Example: Odorants are responsible for the scents we perceive in our environment.
Example: Chemosensation allows us to enjoy food and detect hazards.