0
Name the neuromuscular transmitter that is released at the axon bulb?
Wiki User
∙ 10y ago
acetylcholine
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
The axon terminals of a nerve cell and the sarcolemma of a skeletal muscle cell join at the?
Synaptic Cleft
Why are mitochondria needed at axon terminals?
mitochondria are particularly numerous on the branched ends of the axon where they are involved in the formation of transmitter substances. (Williams,G (2003) Advanced biology for you, cheltenham, nelson thornes, page 327)
When you want to move your arm your brain sends a message where does the message go?
Brain send the message via nerve impulses involving neurons which use the neuro-transmitter AcetylcholineEach nerve impulse begins in the dendrites of a neuron's. the impulse move rapidly toward the neuron's cell body and then down the axon until it reaches the axon tip.a nerve impulse travels along the neuron in the form of electrical and chemical signals.Acetylcholine- a neurotransmitter released at the neuromuscular junction triggers a muscle action potential, which leads to muscle contraction.
What is the function of a presynaptic terminal?
It stores neurotransmitters and release its content across synaptic cleft
Neurotransmitters are released from vesicles located in knob-like terminals on the?
Axon
What is nother name for an impulse transmitter?
axon
What is a critical event that occurs at the neuromuscular junction?
Acetylcholine is released by axon terminals of the motor neuron.
Skeletal muscle fiber contraction begins when?
Acetylcholine is released into the neuromuscular junction by the axon terminal
What describes a critical event that occurs at the neuromuscular junction?
Acetylcholine is released by axon terminals of the motor neuron.
What structures meet at neuromuscular junction?
An axon and the sarcolemma.
What acts as an impulse generator and transmitter?
axon
Impulse generator and transmitter?
axon terminal
What part of nerve cell is adjacent to neuromuscular junction?
The axon terminal of a nerve cell is adjacent to the neuromuscular junction. The axon terminal releases neurotransmitters that transmit signals across the synapse to the muscle fiber. This signal triggers muscle contraction.
The junction between a motor neurons axon and the muscle cell membrane is called a neuromuscular junction or a?
The junction between a motor neruon's axon and the muscle cell membrane is called a neuromuscular junction or a myoneuraljunction?
Which part of the nerve cell ivides into synaptic end-bulbs at neuromuscular junction?
The axon.
What does the neuromuscular junction consist of?
the axon terminal coming into close proximity to a muscle fiber
What are axon terminal clusters at the ends of neuromuscular junctions called?
Synaptic end bulbs
