The cranial cavity is lined by which type of cells?

The neuron terminates in the muscles; the terminal part is known as:

In the diagram of a multipolar myelinated neuron given below,different parts have been indicated by alphabets. Choose the option in which these alphabets have been correctly matched with the parts they indicate.

Which of the following pairs of structures is distinct from the other types of cells found in neurons?

Which lipid-rich layer surrounds the nerve fiber?

Which of the following statements is $INCORRECT$?