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Name the neurotransmitter released at each synapse or
neuroeffector junction in the somatic and autonomic system?
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- Name the neurotransmitter released at each synapse or neuroeffector junction in the somatic and autonomic systems?What are the criteria for identification of the neurotransmitter at a particular synapse? Which two criteria are sufficient to conclude that a candidate substance is a neurotransmitter?Describe the molecular machinery required for neurotransmitter release at the synapse
- Name the neurotransmitter that conducts nerve impulse through synapse.Name the types of autonomic synapse in terms of neurotransmitter used; are they excitoratory, inhibitory, or can be both? (such as Adrenergic, Muscarinic, and Nicotinic)List four things that can happen to autonomic neurotransmitters after they are released into a synapse.
- What is inhibitory synapse ? Prepare the figure of inhibitorysynapse ?Draw a chain of two neurons that synapse on one another in sequence. Label the presynaptic and postsynaptic ends of each neuron, the cell bodies, dendrites, axons, axon hillock and axon terminals, location of voltage gated Ca²+ channels, location of voltage gated Na+ channels, location of voltage gated K* channels, location of Na*/ K+ pumps, location of neurotransmitter storage, location of neurotransmitter receptors. Consider your drawing and describe the function of neurons. Include an explanation why neurons are considered polarized cells and how this relates to their function. (Polarized here is not referring to membrane potential as all cells have a membrane potential). This means you will need to explain the location of different channels in the neuron and the relationship of the channels to the function of a neuron.Name any four neurotransmitters and state some functional differences between them?
- What is a typical value for an inhibitory post synaptic potential? Why is it inhibitory?Chemicals such as organophosphate pesticides inhibit the activity of acetylcholine esterase. What effect would they have on the synapse?What is a post-synaptic potential and how is it caused? Describe the two types of post-synaptic potentials that can occur. Within this context, what does excitatory and inhibitory mean?