The physiology of the nose and the peripheral nervous system (PNS) is closely linked to the sense of olfaction or smell. The nose contains specialized olfactory receptors responsible for detecting and transmitting chemical signals to the brain.
Download Physiology of Nose and PNS, Olfaction PPT
| File Name | Physiology-of-Nose-PNS-Olfaction.pptx |
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Physiology of Nose and PNS, Olfaction PPT Summary
- The nose plays a critical role in air conditioning, filtration, and protection against pathogens.
- Olfactory receptors are unique as they connect directly to the cerebral cortex, linking smell to emotions and memory.
- Various factors can impair mucociliary function, affecting respiratory health and olfaction.
- Olfactory dysfunction can arise from multiple causes, including infections, trauma, and neurological conditions.
- Standardized tests like the University of Pennsylvania Smell Identification Test (UPSIT) are essential for diagnosing olfactory disorders.
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