
Olfactory epithelium - Wikipedia
There are two types of supporting cells in the olfactory epithelium: sustentacular cells and microvillar cells. The sustentacular cells function as metabolic and physical support for the olfactory epithelium.
The Olfactory Epithelium and Olfactory Receptor Neurons
The olfactory epithelium includes several distinct cell types (Figure 15.5A). The most important of these is the olfactory receptor neuron, a bipolar cell that gives rise to a small-diameter, unmyelinated axon …
What Are Olfactory Cells and How Do They Work?
Jun 25, 2025 · The olfactory epithelium, a specialized tissue deep within the upper nasal cavity, houses the primary cells for odor detection: Olfactory Sensory Neurons (OSNs). Humans have millions of …
Olfactory epithelium: structure and function | Kenhub
Oct 30, 2023 · The olfactory cells, or more specifically the olfactory sensory neurons (olfactory receptor cells) are regarded as the most important cell type as they are directly involved with transmitting …
Olfactory system - Nerve Pathways, Smell Receptors, Olfactory Bulb ...
Olfactory epithelium The olfactory epithelium, found within the nasal cavity, contains olfactory receptor cells, which have specialized cilia extensions. The cilia trap odor molecules as they pass across the …
Olfactory System – Introduction to Neurobiology
Embedded within the olfactory epithelium are olfactory receptor neurons, supporting cells, and basal cells. The axons of the olfactory receptor neurons travel through a sheet of bone called the cribiform …
Olfactory Anatomy – Introduction to Sensation and Perception
The nasal epithelium, including the olfactory cells, can be harmed by airborne toxic chemicals. Therefore, the olfactory neurons are regularly replaced within the nasal epithelium, after which the …
The Olfactory System Structure with Nasal Cavity: An In-Depth Look
Aug 24, 2025 · This article provides a detailed exploration of the anatomy and physiology of these structures, offering valuable insights into their roles in the olfactory process.
8.4: The Olfactory System - Social Sci LibreTexts
Projection cells of the olfactory bulb fall into two sub-classes of cells, mitral cells, and tufted cells. Mitral cells are the largest cells in the olfactory system and are found in a single row of cells sitting beneath …
15.2 Smell – Anatomy & Physiology 2e
Like taste, the sense of smell, or olfaction, is also responsive to chemical stimuli. The olfactory receptor neurons are located in a small region within the superior nasal cavity (Figure 15.2.1). This region is …