Brain Cells

What type of cells are primarily responsible for transmitting information in the brain?

• Neurons

• Glial cells

• Epithelial cells

• Muscle cells

Which part of the neuron receives signals from other neurons?

• Axon

• Dendrite

• Soma

• Synapse

What is the main function of glial cells in the brain?

• Transmit electrical signals

• Support and protect neurons

• Produce hormones

• Store memories

Which of the following is a neurotransmitter involved in mood regulation?

• Dopamine

• Insulin

• Adrenaline

• Thyroxine

What is the protective covering around some axons called?

• Myelin sheath

• Cell membrane

• Nucleus

• Cytoplasm

Which brain cell type is involved in forming the blood-brain barrier?

• Astrocytes

• Neurons

• Oligodendrocytes

• Microglia

What is the gap between two neurons called?

• Synapse

• Axon

• Dendrite

• Node

Which cells are responsible for producing myelin in the central nervous system?

• Oligodendrocytes

• Schwann cells

• Astrocytes

• Microglia

What is the role of microglia in the brain?

• Act as immune cells

• Transmit signals

• Store nutrients

• Produce hormones

Tags

NGSS.HS-LS1-3

Which part of the neuron is responsible for transmitting signals away from the cell body?

• Axon

• Dendrite

• Soma

• Nucleus