0
The nerve signal arrives at a synaptic knob and causes calcium channels to open. This allows the calcium ions to enter the synaptic knob. Calcium ions entry into the synaptic knob triggers exocytosis of synaptic vesicles, which release acetylcholine into the synaptic cleft.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Why does a bulb glow when electric passes through it?
The filament in the bulb has resistance. The current flowing through the resistance of bulb causes the filament to dissipate energy in the form of heat and light. The filament is actually glowing white-hot because of the energy it is dissipating, thus giving off light.
An interaction of light with matter that causes light to change energy or motion?
um the bulb changes the heat and the motion is forced ou
When wet bulb temperature and dry bulb temperature are equal?
for air water system wet bulb equals to dry bulb at 100 % relative humidity for that given temperature of air.
How many apples does it take to light a light bulb?
I think that the orange and nails light up the light bulb because the acid energy goes through the nails and into the wires connected to the light bulb and powers the light bulb
Who is the first scientist who discover a bulb?
If you are talking about a light bulb that would be Thomas Edison. If you are asking about a flower bulb...I don't know. sorry
What type of ion channel opens on the synaptic end bulb in response to depolarisation?
Calcium (Ca2+) channels open on the synaptic end bulb in response to depolarization (from the action potential), inducing exocytosis of synaptosomes containing neurotransmitter, resulting in neurotransmitter being released into the synaptic cleft...further propagating the signal to the next neuron or set of neurons.
The synaptic terminal of a sensory nueron is located where?
the bulb on the end of an axon
What is the difference between the axon and axonal terminal and synaptic knob?
Axon is branch of neuron that conducts impulse , axonal terminal and synaptic knob are same , it is bulb like and makes a synapse .
What causes Chrysler 2000 jxi to burn out headlights frequently?
Your headlight is leaking, allowing water to enter the lens. when it is on water will burn out the bulb.
What causes a light bulb not to work?
Bad bulb, no power, no ground.
What does the principle of the wet-bulb and dry-bulb thermometers state?
Evaporation causes cooling.
What causes gas to come out the primer bulb?
A cracked primer bulb. You will need to replace it.
What causes a light bulb to go out?
jrijgreijgeipgoerh/za
What difference in the bulbs causes this difference in the currents?
by the more amount of electricity the bulb needs and how big it is the bulb.
How many bees does it take to change a light bulb?
Only two, as long as the light bulb has a hole, large enough for them to enter!
Name the neuromuscular transmitter that is released at the axon bulb?
acetylcholine
What causes the neutral light to stop working on a ATV?
broken bulb
