1. A nicotonic receptor is one of the types of acetylcholine-gated channel that is found in areas such as skeletal muscles, ending plates, and ganglia postsynaptic membrane. The muscaranic receptors is also another type oF acetylcholine receptor that is located in the smooth muscle and cardiac muscle. The muscaranic receptors effect is it excites the smooth muscle and gland. The similarities between these two receptors is that they both can be found in the brain, and also that they are both AcH receptors.
2. An agonists is a chemical that produces a response to come together or bind, while an antagonists does the complete opposite and blocks as a response. An example of a agonists are morphine and opium which activates parts of the brain
2. An agonists is a chemical that produces a response to come together or bind, while an antagonists does the complete opposite and blocks as a response. An example of a agonists are morphine and opium which activates parts of the brain