Which of the following part have bulb like structure in neurons
a. axon
b. schwan cell
c. myElin sheath
d. synaptic knob
Answers
Answer:
Your correct answer is option d
Explanation:
Let I explain you the structure of each given option
a. Axon- It is the long fibre present at distal end of which is branched.
*It helps in transmit of nerve impulses away from the body cell to the synapse.
b. Schwan Cell- It is enveloped with myelinated nerve fibre which help in formation of myelin sheath around the axon of the neurons.
c. Myelin Sheath- They are found in the nerve fibre of spinal and cranial nerves.
d. Synaptic Knob- They are branches of the axon terminates which looks like bulb in structure.
*It possess some chemicals which contains synaptic vesicles which are known as neurotransmitters.
Which of the following part have bulb like structure in neurons
a. axon
b. schwan cell
c. myElin sheath
d. synaptic knob✓✓✓✓✓✓