Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 41.4, Problem 8LO
Summary Introduction
To explain: List the sequence of events that take place in synaptic transmission and draw diagram to support this answer.
Introduction: Signal transduction is possible because of specialized nerve cells called neurons. Neurons are made up of receiver units which receive signals called dendrites and sender units which send the information outside the neurons. The signal travels as a wave of depolarization along the membrane of neuron. In case of myelinated neurons it jumps to the nodes by saltatory conduction. But neurons are not physically joined together, so signal is transmitted at the neuron junction known as synapse.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
What does the statement "synaptic transmission is quantal" mean? Provide three lines of evidence that support the
statement.
Edit
mo
Tablo
Arrange the events that occur during synaptic transmission. Use letters A-F to denote the
correct sequence. Use the diagram on the right as a clue.
Example:
SENDING
NEURON
B 1. lon channel opens
Synepto
SYNAPSE
1. lon channel opens
2. Neurotransmitter is released into synaptic
cleft
SYNAPTIC
CLEFT
RECEVING
HEURC4
Neurotransmitter
3. Vesicle fuses with plasma membrane
Jon chennels
Neurotransmtter
Reseptor
deurotranemitter brohen
down and sa sd
4. Neurotransmitter binds to receptor
BOns
前
命
5. Action potential arrives
6. lon channel closes
the obeicos in the bo y belo M (A n
Describe three mechanisms that stop synaptic transmission.
Chapter 41 Solutions
Biology (MindTap Course List)
Ch. 41.1 - Describe the processes involved in neural...Ch. 41.1 - Prob. 1CCh. 41.1 - Prob. 2CCh. 41.2 - Draw and label a typical neuron and give the...Ch. 41.2 - Prob. 3LOCh. 41.2 - Prob. 1CCh. 41.2 - Prob. 2CCh. 41.2 - Prob. 3CCh. 41.3 - Prob. 4LOCh. 41.3 - Prob. 5LO
Ch. 41.3 - Prob. 6LOCh. 41.3 - Prob. 1CCh. 41.3 - Prob. 2CCh. 41.3 - Prob. 3CCh. 41.3 - Prob. 4CCh. 41.4 - Prob. 7LOCh. 41.4 - Prob. 8LOCh. 41.4 - Prob. 9LOCh. 41.4 - Prob. 1CCh. 41.4 - Prob. 2CCh. 41.4 - How are EPSPs produced? IPSPs?Ch. 41.5 - Prob. 10LOCh. 41.5 - Prob. 1CCh. 41.5 - Prob. 2CCh. 41.5 - Prob. 3CCh. 41.6 - Prob. 11LOCh. 41.6 - Prob. 1CCh. 41 - Test Your Understanding Know and Comprehend 1....Ch. 41 - Prob. 2TYUCh. 41 - Test Your Understanding Know and Comprehend 3....Ch. 41 - Saltatory conduction (a) requires more energy than...Ch. 41 - Receptors for serotonin and many other...Ch. 41 - A presynaptic neuron in the cerebrum transmits...Ch. 41 - VISUALIZE Describe the action taking place at each...Ch. 41 - Prob. 8TYUCh. 41 - Prob. 9TYUCh. 41 - Prob. 10TYUCh. 41 - Prob. 11TYUCh. 41 - Prob. 12TYUCh. 41 - Prob. 13TYU
Knowledge Booster
Learn more about
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
- Briefly describe, in the correct sequence, the events thatoccur in synaptic transmission.arrow_forwardDiscuss the mechanisms on how to stop the signal in synaptic transmission.arrow_forwardA chemical synapse is a type of synapse that occurs between two neurons and between a motor neuron and skeletal muscle fibers (i.e. at a Neuromuscular junction, NMJ). Compare and contrast the specific events that occur at chemical synapses at these two sites. Describe clearly how they are similar and how they are different, starting at the arrival of a nerve impulse at the pre-synaptic neuron and ending up with the changes observed at the postsynaptic membranes.arrow_forward
- Describe how synaptic events are integrated and modified.arrow_forwardGive a brief account of Mechanism of synaptic transmission.arrow_forwardGiven the steps shown below, which of the following is the correct sequence for transmission at a chemical synapse? 1. neurotransmitter binds with receptor 2. sodium ions rush into neuron's cytoplasm 3. action potential depolarizes the presynaptic membrane 4. ion channel opens to allow particular ion to enter cell 5. synaptic vesicles release neurotransmitter into the synaptic cleft O 1, 2, 3, 4, 5 O 5, 1, 2, 4, 3 O 2, 3, 5, 4, 1 O4, 3, 1, 2, 5 O 3, 2, 5, 1, 4arrow_forward
- Synapses through interconnected neurons are known to be a junction that mediates information transfer from one neuron to the other neurons. Enumerate and describe the classifications of synapses based on what you can research on online. Kindly include your reference.arrow_forwardDescribe at least 2 processes at the synapse that shift the effect of an action potential of a pre synaptic cell on the response of a post synaptic cell.arrow_forwardDescribe mechanisms by which synaptic transmission is rapidly stopped. Why is it important that transmission be stopped?arrow_forward
- Depression is a condition in which sufferers may feel low mood, lack of motivation and sleep. It is caused by a lack of serotonin in the synaptic cleft of neurone pathways. Serotonin is a neurotransmitter. a) Describe how serotonin acts as a neurotransmitter. Using your understanding of synaptic transmission, explain how communication between neurones in serotonin pathways of the brain would be affected in someone with depression. b) Doctors use tubocurarine drug as an anaesthetic as it temporarily paralyses muscles. It blocks receptors at neuromuscular junctions. Why does this lead to paralysis?arrow_forwardParkinson's Disease Parkinson's disease is neurodegenerative disorder that affects movement. Most people affected with Parkinson's disease demonstrate rigidity, slow movement, and shaking. The symptoms of Parkinson's disease occur when the cells that produce dopamine neurotransmitters die in the brain. Explain how the signal transmission at a synapse in an individual with Parkinson's disease is different than an unaffected individual. Describe the normal process of signal transmission at a synapse. Start with the arrival of an action potential at the axon terminal and include the name of the neurotransmitter that is affected by Parkinson's disease. Explain how the process is different in individuals affected with Parkinson's disease.arrow_forwardIdentify effects of chemicals (e.g. alcohol, caffeine, heroin) on synaptic transmissionarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Infectious Diseases - How do we control them?; Author: Let's Learn Public Health;https://www.youtube.com/watch?v=2JWku3Kjpq0;License: Standard Youtube License