reflex arc involving only two neurons. Use the information provided by the diagram to answer the questions. 1 60 mV +40 mV a 3- - 60 mV + 40 mV f If the neurotransmitter substance was acetylcholine, describe two places where this synapse might be found in the body. 1. Answer: From the diagram, identify where receptors for the neurotransmitter would be located. Explain your answer. 2. Answer: 3. Which letter indicates the axon of the sensory neuron? Justify your answer. Answer: 4. Identify where an action potential is occurring. Justify your answer. Answer: What structure is represented by the letter F? What is the function of F? What effect does F have on the transmission of action potentials along the neuron? 5.

reflex arc involving only two neurons. Use the information provided by the diagram to answer the questions. 1 60 mV +40 mV a 3- - 60 mV + 40 mV f If the neurotransmitter substance was acetylcholine, describe two places where this synapse might be found in the body. 1. Answer: From the diagram, identify where receptors for the neurotransmitter would be located. Explain your answer. 2. Answer: 3. Which letter indicates the axon of the sensory neuron? Justify your answer. Answer: 4. Identify where an action potential is occurring. Justify your answer. Answer: What structure is represented by the letter F? What is the function of F? What effect does F have on the transmission of action potentials along the neuron? 5.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Can you please help me with these questions, please. 1. Name the enzyme that breaks down the neurotransmitter that is associated with the induction of a muscle contraction A. Aceitic acid B. acetylcholine C. Acetylcholinesterase D. ATP 2. Sensory nuclei A. receive and relay sensory information from sensory receptors of the body to the PNS B. both are correct C. receive and relay sensory information from sensory receptors of the body to the CNS D. none of the above 3. What are made of tense regular connective tissue and are responsible for attaching bone to bone. A. Ligaments B. veins C. Tendons D. small muscles
! Required information 30s Multiple Choice Synaptic vesicles of somatic neurons contain Action potential 0:00 0:45 Predominately calcium ions Stored choline Acetylcholine Predominately sodium ions -Presynaptic terminal 1x
Subject: Neurophysiology Would a skeletal muscle fire an AP if a single quanta of ACh was secreted? Why or why not?
I need to know a few things about the process of neurotransmission. 1. In the lectures for my class we discussed sodium and potassium channels and how they open to allow more sodium and so on to increase then later decrease the charge. My questions about this are: Where exactly does this take place? Is this occurring in the axon as the information is being transferred down to the axon terminals or is it only occurring at the site of the presynaptic cleft? 2. Could you give me a break down of the neurotransmitter release process? These may refer to the same thing but I'm including photos for you to reference what I'm asking about. For the sodium channels, I don't need to know about the types of gates, just the movement and changes in electrical charge.
Please help with these two questions, thank you so much!!!
Please answer all of the following questions in your own words, thank you: this assignment is on the nervous system and nervous tissue. Q1: Explain the differences between different types of graded potentials? Also, Categorize 4 major neurotransmitters by chemical type and effect? Q2:
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PLEASE use in your own words and NOT outside sources just provide the answer itself in brief sentences thank you! 1. Calcium Channel Blockers (CCB) can help alleviate high blood pressure. a. How would CCB affect vascular smooth muscle contraction? And total peripheral resistance?
Question 6 B. Increasing fremency of stimulation Using the Myogram above, what does line C represent? Contractile period Latent period O Summation Residual force Tidal volume Tetanus Lag time Fatigue electromyography Relaxation period
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answer for 14, 17
normalized amplitude of synaptic response 2.0 1.5 1.0 0.5 0 Syt1 point mutation -wild type 1 Ca²+ (mm) 10