nervous system kicks into high gear. A charge reversal wave will travel the length of the nerve cell. When the impulse reaches the end of one nerve cell it must travel across the synapse to the next cell. Neurotransmitters exit one cell and enter another via a method of active transport called, exocytosis. Which structure is responsible for transmitting signals from one nerve cell to the next via this process? Ribosome Cell membrane

nervous system kicks into high gear. A charge reversal wave will travel the length of the nerve cell. When the impulse reaches the end of one nerve cell it must travel across the synapse to the next cell. Neurotransmitters exit one cell and enter another via a method of active transport called, exocytosis. Which structure is responsible for transmitting signals from one nerve cell to the next via this process? Ribosome Cell membrane

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter4: Principles Of Neural And Hormonal Communication

Section: Chapter Questions

Problem 10RE

See similar textbooks

Similar questions

During neuronal signaling, a change in membrane potential will cause sodium channelsto open and let Na+ ions diffuse down their concentration gradient into the cell. Whichof the following helps establish the concentration gradient necessary for this process tooccur?
Which of the following is ther eason why the potassium leaves the cell readily at the peak of the action potential?A) The sodium-potassium pumps work hard to return potassium to the extracellular fluid. B) Diffusion will continue to push potassium into the cell, but electrostatic pressure will move potassium out of the cell. C) Diffusion will push potassium out of the cell, but electrostatic pressure continues to attract potassium to the interior of the cell. D) Both diffusion and electrostatic pressure will cause potassium to exit the cell.
When the membrane is at rest, the concentration gradient tends to draw sodium ions ___ the cell, and the electrical gradient draws them ___ the cell. a. into . . . out of b. into . . . into c. out of . . . into d. out of . . . out of
Andrew was taken to the doctor’s office after he was bitten by a stray dog. The concern was that the dog might be infected with the rabies virus. The rabies virus infects neurons by using which method that normally transports materials from the synaptic knob to the cell body? a. anterograde transport b. fast axonal transport c. slow axonal transport d. All of these are correct.
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.
When no action potential is occurring, the inside surfaces of a cell membrane is ______. A negatively charged B positively charged C neutral
How are vesicles with neurotransmitter transported to the synaptic cleft? A. Retrograde, slow transport. B. Anterograde, slow transport. C. Retrograde, fast transport. D. Anterograde, fast transport.
Why is the resting membrane potential negative? Shouldn't it be positive as cells move in and out positive ions
Which of these answers explains why synaptic vesicles only releasee their neurotransmitter cargo in response to a signal? A) the necessary Rab proteins are not synthesized until an action potential arrives B) vesicle formation at the trans-Golgi network cannot occur in the absence of plasma membrane depolarization C) an additional protein, synaptotagmin, makes vesicle fusion dependent on the calcium concentration D)a plasma membrane transporter is needed to actively pump neurotransmitter into the synaptic cleft. These are inactive until membrane depolarization
Neurons contain _____ which can receive_____ signals from other neurons. axons mitochondria dendrites Golgi bodies
Binding of acetylcholine to postsynaptic membranes increases the conductance of Na+ into the cell. It is an example of Group of answer choices active transport voltage-gated channel ligand-gated channel passive transport symporter
What type of protein opens when the membrane depolarizes, such as when an action potential moves along the membrane? ligand-gated channels voltage-gated channels