HUMAN ANATOMY
6th Edition
ISBN: 9781260210262
Author: SALADIN
Publisher: RENT MCG
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Chapter 13.2, Problem 2AWYK
Summary Introduction
To analyze:
The reason, why proteins needed in the axon terminal are not made locally in the axon terminal in place of neuroma.
Introduction:
There are two categories of proteins needed in axon terminals. First are small- molecules neurotransmitters that are synthesized locally in the axon terminal and second are neuropeptides that are differ from small- molecules neurotransmitters in size and the way that they synthesized.
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Chapter 13 Solutions
HUMAN ANATOMY
Ch. 13.1 - Define receptor and effector. Give two examples of...Ch. 13.1 - Prob. 2BYGOCh. 13.1 - Prob. 3BYGOCh. 13.2 - What basic physiological properties do a nerve...Ch. 13.2 - Prob. 2AWYKCh. 13.2 - Prob. 4BYGOCh. 13.2 - Prob. 5BYGOCh. 13.2 - Prob. 6BYGOCh. 13.2 - Prob. 7BYGOCh. 13.3 - From memory, make your own table of the six kinds...
Ch. 13.3 - Prob. 9BYGOCh. 13.3 - Compare the signal conduction speed in myelinated...Ch. 13.3 - Prob. 11BYGOCh. 13.4 - Of all the methods of membrane transport described...Ch. 13.4 - Prob. 12BYGOCh. 13.4 - Prob. 13BYGOCh. 13.4 - Prob. 14BYGOCh. 13.4 - Prob. 15BYGOCh. 13.4 - Prob. 16BYGOCh. 13.4 - Prob. 17BYGOCh. 13.5 - Prob. 18BYGOCh. 13.5 - Prob. 19BYGOCh. 13.5 - What single adult structure arises from all five...Ch. 13.5 - Prob. 21BYGOCh. 13 - The body’s two principal mechanisms of internal...Ch. 13 - Prob. 13.1.2AYLOCh. 13 - The two divisions of the PNS and the two...Ch. 13 - Prob. 13.1.4AYLOCh. 13 - Prob. 13.2.1AYLOCh. 13 - Prob. 13.2.2AYLOCh. 13 - Prob. 13.2.3AYLOCh. 13 - Prob. 13.2.4AYLOCh. 13 - Prob. 13.3.1AYLOCh. 13 - Prob. 13.3.2AYLOCh. 13 - Prob. 13.3.3AYLOCh. 13 - The structure, composition, and function of the...Ch. 13 - The relationship of Schwann cells to the myelin,...Ch. 13 - Prob. 13.3.6AYLOCh. 13 - Prob. 13.3.7AYLOCh. 13 - How the velocity of a nerve singnal varies with a...Ch. 13 - Prob. 13.3.9AYLOCh. 13 - Prob. 13.4.1AYLOCh. 13 - Prob. 13.4.2AYLOCh. 13 - Three types of synapses defined by where the...Ch. 13 - Prob. 13.4.4AYLOCh. 13 - Prob. 13.4.5AYLOCh. 13 - Prob. 13.4.6AYLOCh. 13 - Prob. 13.4.7AYLOCh. 13 - Prob. 13.4.8AYLOCh. 13 - Prob. 13.4.9AYLOCh. 13 - Prob. 13.4.10AYLOCh. 13 - The four principal types of neural circuits...Ch. 13 - Prob. 13.5.1AYLOCh. 13 - Prob. 13.5.2AYLOCh. 13 - Prob. 13.5.3AYLOCh. 13 - Prob. 13.5.4AYLOCh. 13 - Prob. 13.5.5AYLOCh. 13 - Prob. 13.5.6AYLOCh. 13 - The integrative functions of the nervous system...Ch. 13 - Prob. 2TYRCh. 13 - Prob. 3TYRCh. 13 - Prob. 4TYRCh. 13 - Prob. 5TYRCh. 13 - Prob. 6TYRCh. 13 - Another name for the axon of a neuron is nerve...Ch. 13 - Prob. 8TYRCh. 13 - Prob. 9TYRCh. 13 - Which of the following appears earlier than all...Ch. 13 - Prob. 11TYRCh. 13 - Prob. 12TYRCh. 13 - Prob. 13TYRCh. 13 - Neurons receive incoming signals by way of...Ch. 13 - Prob. 15TYRCh. 13 - Prob. 16TYRCh. 13 - Prob. 17TYRCh. 13 - Prob. 18TYRCh. 13 - Prob. 19TYRCh. 13 - Prob. 20TYRCh. 13 - Prob. 1BYMVCh. 13 - Prob. 2BYMVCh. 13 - State a meaning of each word element and give a...Ch. 13 - Prob. 4BYMVCh. 13 - Prob. 5BYMVCh. 13 - Prob. 6BYMVCh. 13 - Prob. 7BYMVCh. 13 - Prob. 8BYMVCh. 13 - Prob. 9BYMVCh. 13 - Prob. 10BYMVCh. 13 - Briefly explain why each of the following...Ch. 13 - Prob. 2WWWTSCh. 13 - Prob. 3WWWTSCh. 13 - Briefly explain why each of the following...Ch. 13 - Briefly explain why each of the following...Ch. 13 - Briefly explain why each of the following...Ch. 13 - Prob. 7WWWTSCh. 13 - Briefly explain why each of the following...Ch. 13 - Prob. 9WWWTSCh. 13 - Briefly explain why each of the following...Ch. 13 - Suppose some hypothetical disease prevented the...Ch. 13 - How would nervous system function be affected if...Ch. 13 - What unusual characteristic of neurons can be...Ch. 13 - Prob. 4TYCCh. 13 - Prob. 5TYC
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Charge from depolarization along the axon reaches the axon terminal, but there is a lack of neurotransmitter release. Which of the following would cause this? Group of answer choices A. Lack of Na+ in the synaptic cleft B. Lack of Ca2+ in the synaptic cleft C. Reduced amount of K+ at the axon terminal D. Lack of voltage-gated sodium channels in the axon terminalarrow_forwardWhy does an action potential move in an all-or-nothing fashion down the length of an axon without stopping?arrow_forwardwhat happens to the conduction velocity of an axon that is isometrically twice as big as another axon ?arrow_forward
- How do proteins and other chemicals synthesized in the soma get to the axon terminals? By what process can a virus that invades a peripheral nerve fiber get to the soma of that neuron?arrow_forwardA damaged axon in the PNS may be able to regenerate only if the cell body is intact. why do you think that the cell body must be intact for regeneration to occur?arrow_forwardEarly in an action potential, the inside of the axon becomes less negatively charged relative to the outside, this is called. Polarization Depolarization Hyperpolarization Repolarization ---------------------------------- Neurotransmitters -gated (ligand gated) ions channels are important for ____, while voltage gated ion channels are important for ____ Communication between neurons; communication within neurons communication within neurons; Communication between neurons ------------------------------- In gross neuroanatomy we are interested in structures that are NOT visible to the naked eye. True or false.arrow_forward
- What is known as axon terminal ?arrow_forwardYou prepare a squid giant axon and inject it with a tiny volume of solution containing 0.1 M NaCl and 0.1 M KCl in which both the Na+ and K+ ions are radioactively labeled. The two labeled ions are now inside the axon. You place this axon in a beaker containing seawater medium. The voltage gated sodium and voltage gated potassium channels are completely blocked using specific inhibitors - so they are closed. Under resting conditions (no stimulation of axon), would you expect any movement of the two radiolabeled ions across the cell membrane of the axon? please explain If you now remove the voltage gated sodium channel inhibitor, and keep the voltage gated potassium channel blocked, which of the radioactively labeled ions would you expect to appear within the seawater medium, while the neuron remained at rest (no stimulation of axon). please explainarrow_forwardPhotoreceptor cells form glutamatergic synapses onto bipolar cells and when photoreceptor cells are depolarized the release of glutamate into the synapse is increased. One class of bipolar cells, (called OFF bipolar cells) have excitatory glutamate receptors in their post-synaptic specialization. What happens to the membrane potential of OFF bipolar cells when photoreceptors are illuminated?arrow_forward
- What happens in the life of a classical neurotransmitter directly after amino acid precursor accumulates? A)amino acid precursor is metabolized and packed in vesicles B)amino acid precursor is degraded and recycled C)transmitter is accumulated by glia. D)transmitter stimulates autoreceptorsarrow_forwardIf a pre-synaptic cell releases a large amount of excitatory neurotransmitter into the synaptic cleft, how will that affect the PSPs? Does that large release ensure that the postsynaptic cell will initiate an action potential, and what role does the axon hillock play in this process/decision?arrow_forwardA certain bacterium has a gene that encodes for a neurotoxin. This neurotoxin is highly specific for the synaptic end of the nerve, where it blocks the release of acetylcholine, a chemical necessary for transmission of nerve impulses across synapses. What is the chemical composition of this neurotoxin?arrow_forward
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