EBK HUMAN PHYSIOLOGY
8th Edition
ISBN: 9780134704227
Author: Silverthorn
Publisher: YUZU
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Chapter 11, Problem 8RQ
Summary Introduction
To determine: The term acetylcholinesterase
Introduction: Enzymes are the proteins which work as biological catalysts. These enzymes are specific for the reaction because they bind to specific substrates present in the body.
Summary Introduction
To determine: The mechanism of action of acetylcholinesterase
Introduction: Acetylcholinesterase is an important enzyme for the neurotransmission of the nerve signals. It is released at the synapses and neuromuscular junction to help transmit the nerve signals at the synapse.
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Chapter 11 Solutions
EBK HUMAN PHYSIOLOGY
Ch. 11.1 - Prob. 1CCCh. 11.1 - The central nervous system consists of the...Ch. 11.1 - Prob. 3CCCh. 11.1 - A nerve that carries both sensory and motor...Ch. 11.1 - Prob. 5CCCh. 11.1 - In what organelle is most intracellular Ca2+...Ch. 11.1 - Prob. 7CCCh. 11.1 - Prob. 8CCCh. 11.1 - Prob. 9CCCh. 11.2 - Prob. 10CC
Ch. 11.2 - Compare gating and ion selectivity of...Ch. 11.2 - Prob. 12CCCh. 11 - Prob. 1RQCh. 11 - Prob. 2RQCh. 11 - Prob. 3RQCh. 11 - Prob. 4RQCh. 11 - Neurons that secrete acetylcholine are described...Ch. 11 - List four things that can happen to autonomic...Ch. 11 - Prob. 7RQCh. 11 - Prob. 8RQCh. 11 - Somatic motor pathways a. are excitatory or...Ch. 11 - Prob. 10RQCh. 11 - Prob. 11RQCh. 11 - Compare and contrast: a. neuroeffector junctions...Ch. 11 - Prob. 13RQCh. 11 - Create a concept map comparing the somatic motor...Ch. 11 - If a target cells receptor is _______ (use items...Ch. 11 - Ganglia contain the cell bodies of (choose all...Ch. 11 - Prob. 17RQCh. 11 - You have discovered a neuron that innervates an...Ch. 11 - Prob. 19RQCh. 11 - Prob. 20RQ
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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
- Put the following events in chronological order. (Some of the steps may be missing.)1) Ca*+ floods into the pre-synaptic neuron.2) ch (Acetylcholine) binds to ACh receptors in the sarcolemma.3) Na+ floods into the post-synaptic muscle cell.4) The A.P arrives at the pre-synaptic terminal causing Ca+ channels to open.5) Ach from the synaptic vesicles spills into the pre-synaptic cleft.6) A post-synaptic action potential results in the muscle fiber (depolarizationarrow_forwardIs atropine a competitive or a non-competitive antagonist of acetylcholine-induced responses? How did you reach this conclusion?arrow_forwardSarin gas is an inhibitor of acetylcholinesterase used in chemical warfare. Briefly (in 1 sentence or less) explain how sarin causes: a) increased urination b) tachycardia (rapid heartrate)arrow_forward
- Define the term alpha–gamma coactivation? What is its role?arrow_forwardare these True or False? Receptors on the post-synaptic cell membrane that bind the acetylcholine are voltage-gated channels (channels that open in response to a change in the electrical charge of the membrane). When a muscle cell is not contracting its cell membrane is negative on the inner surface. The effect of a neurotransmitter on the muscle cell membrane is to modify its ion permeability properties temporarily.arrow_forwardWhen you lift a heavy box, your muscles need to generate a stronger than average contraction. What will happen to the timing and frequency of nerve stimulation of your muscles, and why?arrow_forward
- In neurology, Will abolishing extracellular calcium concentration prevent electrical neuro transmission from occurring? Please explain in a few sentences.arrow_forwardIs Aval and EcoRV beta actin?arrow_forwardWhich of the following is NOT true statement about acetylcholine? * A) Acetylcholine stimulates a muscle to contract B) Acetylcholine binds to receptors on the sarcolemma C)Acetylcholine enters muscle fiber when stimulated D)Acetylcholine is released into a synaptic cleftarrow_forward
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