Neuron as Structural Unit — Prelims Questions

Which of the following statements about Nissl's granules is INCORRECT?

Which type of neuron is characterized by having one axon and one dendrite, typically found in the retina of the eye?

The Nodes of Ranvier are crucial for:

Which of the following glial cells is responsible for forming the myelin sheath in the Central Nervous System (CNS)?

Which part of a neuron is typically responsible for integrating incoming signals and initiating an action potential if the threshold is reached?

Which functional type of neuron transmits impulses from the Central Nervous System (CNS) to effector organs like muscles or glands?