target cells
Target organs
Receptors
The neurotransmitter is called acetylcholine. Cholinergic receptors are of two kinds: nicotinic receptors, which are situated in striated muscles and muscarinic receptors, which are situated in parasympathetically innervated structures.
down regulation
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.
they are called receptors.
These structures are called templates.
The sensory receptors for your nose is the semicircular canals and the cochlea
The relationship between a hormone and a target cell is that hormones are chemicals released in one part of the body that travel through the bloodstream and affect the activity of cells in the body. Hormones do this by binding to specific chemical receptors on those cells. Target cells have receptors for a particular hormone. Which means is cells do not have receptors or the receptors do not respond to a particular hormone, the hormone has no affect on it.
Pain Receptors
Yes, they're called cannabinoid receptors.
Amount of hormone is called hormone level .