In a standard diagram of an axon terminal and a synapse, which of the following correctly identifies the labeled parts?

The specific receptors for neurotransmitters in a synapse are present on __________.

Succinylcholine acts as a neuromuscular blocker by mimicking which neurotransmitter at the neuromuscular junction?

Which of the following statements about neurons are correct? 1. Myelin sheath increases the speed of nerve impulse propagation. 2. Nodes of Ranvier assist in saltatory conduction. 3. Neurotransmitters are released at axon terminals. 4. Dendrites carry nerve impulses away from the cell body.