List the events 1-6 in the correct sequence of events Vesicle fuses- to membraneTransmitterVesicle releasesmoleculetransmitter moleculesPresynapticmembraneMovement ofions throughmembraneSynapticcleftBPostsynapticmembraneTransmitter moleculePostsynapticmembraneattaches to receptor sitedepolarizes(4ReceptorsiteMovement of ionsthrough membrane

It is necessary for the nervous impulse to be transmitted from one neuron to the other. This…

Vesicle fuses - to membrane Transmitter Vesicle releases transmitter molecules molecule Movement of Presynaptic membrane ions through membrane Synaptic cleft B Postsynaptic Transmitter molecule Postsynaptic membrane membrane attaches to receptor site depolarizes (5 Receptor site Movement of ions through membrane

Vesicle fuses - to membrane Transmitter Vesicle releases transmitter molecules molecule Movement of Presynaptic membrane ions through membrane Synaptic cleft B Postsynaptic Transmitter molecule Postsynaptic membrane membrane attaches to receptor site depolarizes (5 Receptor site Movement of ions through membrane

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter12: The Nervous System And Nervous Tissue

Section: Chapter Questions

Problem 1ILQ: In 2003, the Nobel Prize in Physiology or Medicine was awarded to Paul C. Lauterbur and Sir Peter...

See similar textbooks

Similar questions

What happens across the membrane of an electricallyactive cell is a dynamic process that is hard to visualizewith static images or through text descriptions. View thisanimation (http://openstaxcollege.org/l/dynamic1) toreally understand the process. What is the differencebetween the driving force for Na+ and K+? And what issimilar about the movement of these two ions?
Which is the normal signof the electric charge betweenthe two sides of the neuronplasma membrane? What isthe potential difference(voltage) generated betweenthese two sides? What is thatvoltage called?
Skeletal muscle is composed of very hard workingcells. Which organelles do you expect to find in abundancein skeletal muscle cell?a. nucleib. striationsc. golgi bodiesd. mitochondria
The concentration of potassium ions inside a nerve cell membrane is higher than the concentration of sodium ions outside the mem-brane, yet the inside of the membrane (where the cation concentra-tion is higher) is negative to the outside. Explain this observation in terms of permeability properties of the membrane.
A loss-of-function mutation in the ion channel responsible for thegeneration of end-plate potentials results in a diminished permeabilityof the ion channel. 1) How would you experimentally test the effect of the mutation on thefunctional properties of the cell (synapse)? You should discuss the typesof postsynaptic responses and physiological parameters you couldmeasure.
How does the movement of ICF K+ ions down its concentration gradient affect membrane potential?
In 2003, the Nobel Prize in Physiology or Medicine was awarded to Paul C. Lauterbur and Sir Peter Mansfield for discoveries related to magnetic resonance imaging (MRI). This is a tool to see the structures of the body (not just the nervous system) that depends on magnetic fields associated with certain atomic nuclei. The utility of this technique in the nervous system is that fat tissue and water appear as different shades between black and white. Because white matter is fatty (from myelin) and gray matter is not, they can be easily distinguished in MRI images. Visit the Nobel Prize website (http://openstaxcollege.org/l/nobel_2) to play an interactive game that demonstrates the use of this technology and compares it with other types of imaging technologies. Also, the results from an MRI session are compared with images obtained from x-ray or computed tomography. How do the imaging techniques shown in this game indicate the separation of white and gray matter compared with the freshly dissected tissue shown earlier?
Atrophy refers to ________.a. loss of elasticityb. loss of massc. loss of rigidityd. loss of permeability
Two organelles of neuron that are critical to that cell type’s function and what do these organelles do that allow neurons to do its job?
Hint: ( Ans) A plasma membrane pump Calmodulin is a protein whcalciumich plays an important role in performing variety of functions and which sense the presence of calcium.Intra cellular calcium levels are maintained by calmodulin path way.
Neurons have long thin processes called axons, structuresspecialized for conducting signals throughout the organism’s nervous system. Some axonal processes can be as long as 2 m—for example, the axons that originate in your spinal cord and terminate in the muscles of your toes. Small membrane-enclosed vesicles carrying materials essential to axonal function move along microtubules of the cytoskeleton, from the cell body to the tips of the axons. If the average velocity of a vesicle is 1 μm/s, how long does it take a vesicle to move from a cell body in the spinal cord to the axonal tip in the toes?
Compared with the inside of the resting plasma membrane, the outside surface of the membrane isa. positively charged.b. electrically neutral.c. negatively charged.d. continuously reversing, so that it is positive one second and negative the next.e. negatively charged whenever the sodium-potassium pump isoperating