Receptor cells for the sense of smell typically reproduce themselves every 30 to 60 days in humans. This continuous turnover helps maintain the sensitivity of the olfactory system to various odors.
The olfactory receptor cells in the nose are the only sensory receptors that can be replaced throughout life. This neurogenesis allows for the continual renewal of these cells to help maintain our sense of smell.
The molecule activated from the binding of an odorant to transmembrane receptor molecules on olfactory hairs is called cyclic AMP (cAMP). When an odorant binds to the receptor, it triggers a signaling cascade that leads to the production of cAMP, which ultimately stimulates the olfactory sensory neuron and initiates the sense of smell.
A Receptor is referring to a sense organ, like a nerve ending. An Effector is referring to a muscle capable of reflecting to a stimulus. By definition, receptor and effector are antonyms.
You can see it - sense of sight; you can smell it - sense of smell.
nose
nose
Receptor cells for the sense of smell typically reproduce themselves every 30 to 60 days in humans. This continuous turnover helps maintain the sensitivity of the olfactory system to various odors.
The olfactory receptor cells in the nose are the only sensory receptors that can be replaced throughout life. This neurogenesis allows for the continual renewal of these cells to help maintain our sense of smell.
The sensory receptor for smell is called the olfactory receptor. These receptors are located in the olfactory epithelium in the upper part of the nasal cavity and are responsible for detecting and transmitting odors to the brain for interpretation.
Olfactory receptor cells located in the nasal epithelium are responsible for detecting smells. When odor molecules bind to these receptor cells, they trigger a signal that is sent to the brain for interpretation.
Olfactory receptor cells are the receptors for smell.
The receptors that actually bind with the molecules that we smell are called Olfactory receptor neurons. They pass their signal through the caribform plate, then down the olfactory nerve, and finally to the olfactory bulb in the brain.
high in each nostril
The olfactory receptor is found in the nose.
An odorant molecule binds to the olfactory receptor, which triggers a signaling cascade leading to the transmission of information about the smell to the brain.
it refers to the sense of smell