Neuroglial Cells and Neuron Functions Quiz

Which structure is responsible for producing myelin in the nervous system?

• Astrocytes

• Oligodendrocytes

• Microglial cells

• Ependymal cells

What is the role of oligodendrocytes in the nervous system?

• To produce cerebrospinal fluid

• To form the blood-brain barrier

• To create the myelin sheath around axons

• To remove debris and pathogens

Which type of neuroglial cell is responsible for removing debris and pathogens in the nervous system?

• Astrocytes

• Microglial cells

• Ependymal cells

• Oligodendrocytes

What is the primary function of ependymal cells in the nervous system?

• To produce cerebrospinal fluid

• To form the myelin sheath

• To remove debris and pathogens

• To transmit signals between neurons

Which neuroglial cell is involved in maintaining the blood-brain barrier?

• Astrocytes

• Microglial cells

• Oligodendrocytes

• Ependymal cells

What is the significance of myelin in the nervous system?

• It protects neurons from damage

• It speeds up the transmission of electrical signals

• It produces cerebrospinal fluid

• It removes debris and pathogens

What is the structural difference between oligodendrocytes and astrocytes?

• Oligodendrocytes are larger than astrocytes

• Astrocytes have more branching processes than oligodendrocytes

• Oligodendrocytes are involved in the blood-brain barrier, while astrocytes produce myelin

• Astrocytes are smaller than oligodendrocytes

Which neuroglial cell is responsible for insulating axons in the central nervous system?

• Astrocytes

• Microglial cells

• Oligodendrocytes

• Ependymal cells

Which neuroglial cell is responsible for producing cerebrospinal fluid?

• Astrocytes

• Microglial cells

• Ependymal cells

• Oligodendrocytes

What is the role of microglial cells in the nervous system?

• To produce myelin

• To remove debris and pathogens

• To maintain the blood-brain barrier

• To produce cerebrospinal fluid