Which part of the neuron has the most of the typical cellular organelles and the nucleus? A) Axon hillock. B) Cell body (soma). C) Axon. D) Dendrite. What is the somatic nervous system? What are postganglionic neurons? What is the major cell type of a tendon?
Axon hillock. c. Dendrites. d. Soma. At which specific location of the neuron will an action potential be initiated? a. Dendrites b. Cell body c. Axon d. Initial segment/trigger zone e. Axon hillock A neuron that carries information toward the CNS is ___. (a) afferent neuron (...
In turn these alterations are summed at the nerve cell's axon hillock and, if above a threshold, yield an action potential spike in the axon of the downstream neuron. If quantum measurement is necessary for experiencing qualia, then anesthetics may act by "freezing" post synaptic ...
In turn these alterations are summed at the nerve cell's axon hillock and, if above a threshold, yield an action potential spike in the axon of the downstream neuron. If quantum measurement is necessary for experiencing qualia, then anesthetics may act by "freezing" post synaptic ...
Which of the following parts of a neuron contain excitable membranes? a) axon b) axon hillock c) dendrites d) soma The myelin of myelinated fibers of the central nervous system is produced by A. Schwann cells B. microglial cells C. oligodendrocytes D. Nissl bodies E. ependymal cells ...
An axon is a: a. neuron's cell body b. support cell in the nervous system c. branch-like fiber extending in clusters from a neuron's cell body d. long, tube-like structure extending from a neuron's cell body In what brain areas have researchers foun...
(a) What guarantees that if threshold is reached at the axon hillock, action potentials will be generated all the way to the axon terminal? (b) Name the two types of con How does a nerve relate to a neuron? Explain why action potentials are conducted more...
What is the basic unit of the nervous system? a. the brain b. the neuron c. the nerve d. the nerve impulse On which part of the neuron Na+ voltage-gated channels are numerous? a. Axon hillock b. Dendrites c. Axonal terminal d. Soma e. None of the choices ...
The action potential of a neuron is an impulse that moves from its axon hillock toward its axon terminal. The propagation of an action potential...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer you...
Discuss the events that occur at either depolarization or repolarization of an action potential in a muscle cell. What is acetylcholine? What action does it cause? Place the steps of neuron function in the correct order. a. action potential is initiated ...