if you were able to remove all neurons that have synapses with one particular neurons dendrites,...
Homework Answers
True. If you were able to remove all neurons that have synapses with one particular neurons dendrites, that isolated cell would not produce any action potentials.
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if
you were able to remove all neurons that have synapses with one
particular neurons dendrites,...
While the classic synapse is one between an axon and a dendrite, axons can create synapses...
While the classic synapse is one between an axon and a dendrite, axons can create synapses with any part of a neuron. The major kinds are axo-somatic (axon synapses with the soma of the post-synaptic neuron), axo-dendritic (the classic synapse), and axo-axonic (creates a synapse with the post-synaptic neurons axon). How do you think location of these synapses would affect the generation of an action potential?
Neurons are electrically excitable cells in the nervous system that function to process and transmit information...
Neurons are electrically excitable cells in the nervous system that function to process and transmit information from one part the body to another, through specialized connections called synapses. The signaling process is partly electrical and partly chemical. In vertebrate animals, neurons are the core components of the brain, spinal cord and peripheral nerves. Neurons carry messages in the form of electrical signals called nerve impulses or action potentials. An action potential occurs when the resting membrane potential at a specific...
need help In this 4 question please and thank you Question 10 (2 points) (True/false) During...
need help In this 4 question please and thank you
Question 10 (2 points) (True/false) During the rising phase of the action potential, the charge inside of the axon changes from negative to positive (depolarizes) True False Question 11 (2 points) (True/false) During the rising phase of the action potential, potassium channels (gates) open and allow the cell to depolarize. True False An interneuron OA) Receives excitatory or inhibitory inputs from other neurons and then can activate or not activate...
All are true/false questions, as many as you can do will be appreciated! Will rate! Action...
All are true/false questions, as many as you can do will be appreciated! Will rate! Action potentials of a given neuron are generally of the same amplitude, but postsynaptic potentials can be of varying amplitudes. (t or f) The lipid bilayer is permeable to certain ions such as K+ and Cl-. (t or f) A major function of the midbrain is consolidation of short term memories into long term memories (I got false) In both the brain and the spinal...
could you please explain how you did each one 5. Draw a graph showing what would...
could you please explain how you did each one
5. Draw a graph showing what would happen to resting membrane potential over time, if the sodium/potassium pump were not functioning. How would this affect a neuron's ability to produce action potentials? What does this imply about the quantity of ions that normally cross the membrane during the course of an action potential? (Group D). Topic 2: Action potential conduction and synaptic transmission 6. How would you alter sodium and/or potassium...
What is typically the role of an inhibitory synapse? to open Na+ channels in the post-synaptic...
What is typically the role of an inhibitory synapse? to open Na+ channels in the post-synaptic membrane to depolarize the post-synaptic membrane to generate an EPSP to hyperpolarize the post-synaptic membrane If a post-synaptic nerve cell receives a large number of EPSPs from synapses on different dendrites, what is the most likely result? A hyperpolarization Mechanical summation Spatial summation An IPSP Why might natural selection have favored cephalization? It allows animals to better detect stimuli behind them, if they are...
You have isolated a lyophilized (in powder form) protein from a particular cell line. You have...
You have isolated a lyophilized (in powder form) protein from a particular cell line. You have at least a gram of the material and a completely equipped laboratory including instruments, supplies, and reagents. List the steps you would take to determine the absorptivity of your protein in units of mL/mg·cm.
all of them please Question z pus Action potential. How is the cell membrane able to...
all of them please
Question z pus Action potential. How is the cell membrane able to repolarize back to rest? influx of Na+ currents efflux of K+ currents influx of K+ currents efflux of Na+ currents Question 6 2 pts Neurons that convey motor commands to the bladder are visceral motor somatic motor visceral sensory somatic sensory Question 7 2 pts Action potential. During hyperpolarization the cell membrane is in a state of relative refractory period. the cell membrane is...
Question 29 3 pts Small Mean Problem. Grandfather clocks have a particular market in auctions. One...
Question 29 3 pts Small Mean Problem. Grandfather clocks have a particular market in auctions. One theory about the price at an auction is that it is higher when there are 10 or more bidders. From published data, the average price of all grandfather clocks is given as $1,327. You are not given a standard deviation for all clocks. You are given a random sample of 14 purchases of grandfather clocks at auctions in Pennsylvania where there are 10 or...
Name three key reasons that have been identified as causing nursing turnover. If you were able...
Name three key reasons that have been identified as causing nursing turnover. If you were able to make one significant change in your organization to impact this, what would you do?
Neurons are electrically excitable cells in the nervous system that function to process and transmit information from one part the body to another, through specialized connections called synapses. The signaling process is partly electrical and partly chemical. In vertebrate animals, neurons are the core components of the brain, spinal cord and peripheral nerves. Neurons carry messages in the form of electrical signals called nerve impulses or action potentials. An action potential occurs when the resting membrane potential at a specific...
need help In this 4 question please and thank you
Question 10 (2 points) (True/false) During the rising phase of the action potential, the charge inside of the axon changes from negative to positive (depolarizes) True False Question 11 (2 points) (True/false) During the rising phase of the action potential, potassium channels (gates) open and allow the cell to depolarize. True False An interneuron OA) Receives excitatory or inhibitory inputs from other neurons and then can activate or not activate...
could you please explain how you did each one
5. Draw a graph showing what would happen to resting membrane potential over time, if the sodium/potassium pump were not functioning. How would this affect a neuron's ability to produce action potentials? What does this imply about the quantity of ions that normally cross the membrane during the course of an action potential? (Group D). Topic 2: Action potential conduction and synaptic transmission 6. How would you alter sodium and/or potassium...
all of them please
Question z pus Action potential. How is the cell membrane able to repolarize back to rest? influx of Na+ currents efflux of K+ currents influx of K+ currents efflux of Na+ currents Question 6 2 pts Neurons that convey motor commands to the bladder are visceral motor somatic motor visceral sensory somatic sensory Question 7 2 pts Action potential. During hyperpolarization the cell membrane is in a state of relative refractory period. the cell membrane is...
Question 29 3 pts Small Mean Problem. Grandfather clocks have a particular market in auctions. One theory about the price at an auction is that it is higher when there are 10 or more bidders. From published data, the average price of all grandfather clocks is given as $1,327. You are not given a standard deviation for all clocks. You are given a random sample of 14 purchases of grandfather clocks at auctions in Pennsylvania where there are 10 or...
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