A patch clamp device, such as an inside-out or an outside-out patch clamp, istypically used to:promote red dye molecules to diffuse from the inside of the cell to the outside of the cell.cause cells to burst by creating openings in the cell membraneinfuse different kinds of ions into an axonstudy the properties of a single ion channel

Question:- A patch clamp device, such as an inside-out or an outside-out patch clamp, is typically…

Answered: A patch clamp device, such as an…

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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Similar questions

Opening voltage-gated potassium ion channels will allow potassium ions to O enter, repolarization and hyperpolarization exit, depolarization the cell, which will lead to enter, depolarization exit, repolarization and hyperpolarization
What component of control mechanism produces a response in the body? Group of answer choices stimulus control center receptor effectors
The plasma membrane of the giant squid axon becomes depolarized in response to action potential. true false
Which of the following occurs when light activates a photoreceptor? Choose all that apply. Glutamate will be released The cell will be depolarized Phosphodiesterase is inactivated [Sodium ions channels will be closed CGMP is present
Choose two false statements and explain why? Toxin causes voltage-gated sodium channels to open at a lower voltage toxin slows down the inactivation of sodium channels toxin causes ligand-gated sodium channels to open toxin causes voltage-gated potassium channels to open faster
The membrane of a neuron is vital to its ability to respond to signals from other neurons. Which of the following statements about this membrane is NOT accurate It ensures that the interior of the cell has a slightly positive charge at rest. It is selectively permeable, allowing ions to move in and out of the cell. It contains different types of specialized protein ion channels. It is made of two layers of lipids (fat molecules)
Place the following events in chronological order from 1-8: Nat enters the cell, and depolarization occurs to approximately +30 mV. The voltage across the cell membrane is -70 mV, the resting membrane potential. Upon reaching the peak of the action potential, the VG Nat channels are inactivated by the closing of their inactivation gate and the activation gate of each VG K channel opens. VG K channels close by the closing of their activation gate, and the resting membrane potential is gradually restored. An excitatory post-synaptic potential depolarizes the membrane to threshold and the activation gate of VG Nat channels open. Upon returning to the resting membrane potential, VG Na channels are reset by opening of the inactivation gate and the closing of the activation gate. VG K+ channels are slow to close, resulting in an excess of K* efflux and hyperpolarization. Depolarization occurs as K+ flows out of the cell.
Classify the given items with the appropriate group. Neuron is hyperpolarized Occurs when voltage-gated sodium channels have returned to resting state No amount of stimulus will initiate a second action potential Ensures that the action potential moves down the axon in only one direction Voltage-gated sodium channels are opened then closed in the inactivated state Occurs about 1 millisecond after an action potential Relative Refractory Period Absolute Refractive Period
When a signal binds to the Tyrosine kinase receptor (RTK), you have studied that a list of events occur sequentially. Map the events in the correct order from 1st to the last step.
describe how signal amplification is accomplished in target cell
What is transmitter gated ion channels? What is their purpose?
use arrows to point to in this image: Soma nucleus glial cells dendrites axon

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