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Does Testosterone acts as a signal receptor that activates ion channels proteins?
If we are to based it in the function of a testosterone inside a cell, it does not act as a signal receptor. Testosterone function is to bind a receptor protein that go into the nucleus and to activate a particular gene.
Why does injection of a local anesthetic into a finger still cause a loss of the sensation of touch from the finger?
Touch stimulation of this sensory receptor will open the mechanically gated ion channels, but action potentials are still not initiated because propagation of an action potential requires the opening of voltage-gated Na+ channels
What passive channels are likely found in the membrane of olfactory receptor?
In the membrane of olfactory receptor neurons, passive channels such as cyclic nucleotide-gated channels and calcium-activated chloride channels are commonly found. These channels play a role in odorant detection by allowing ions like Na+ and Ca2+ to flow into the cell in response to odorant binding, which triggers the neuronal signal cascade.
What is the function of the cold receptor?
to detect stimulus
What is the function for touch receptor?
i knw all about is ntg
What is the function of Merkel's discs?
It is a light touch receptor.
What is the function of tactile?
Functions as a sensory receptor for touch.
Function membrane receptor at chemical synapse?
Membrane receptors at a synapse are ligand-gated ion channels that open and allow sodium ions to flow into the neuron upon binding of the neurotransmitter ligand to generate an action potential in the neuron.
What parts of the ear contains receptor for sense of balance?
the inner ear
What is the function of a receptor?
Receptor proteins are used to pass messages between cells. They send the messages from outside of the cell to the inside of the cell.
What Inside the cochlea contains hearing receptor cells?
The cochlea contains hearing receptor cells called hair cells. These cells convert sound vibrations into electrical signals that are sent to the brain via the auditory nerve for processing.
What is the lining of the roof of the nasal cavity which contains a sheet of paper of receptor cells for smell?
True
