NeuroSMTB1

Who proposes the “neuron doctrine”?

• Albert Einstein
• Santiago Ramón y Cajal
• Marie Curie
• Isaac Newton

What are the four human brain lobes?

• frontal lobe, parietal lobe, cerebellum, temporal lobe
• frontal lobe, parietal lobe, cerebrum, temporal lobe
• frontal lobe, parietal lobe, medulla oblongata, temporal lobe
• frontal lobe, parietal lobe, occipital lobe, and temporal lobe

What is axon initial segment?

• The axon initial segment is where neurotransmitters are released
• The axon initial segment is a part of the cell body
• The axon initial segment is a specialized region of the axon where action potentials are generated.
• The axon initial segment is responsible for receiving sensory input

What is the function of a myelin in the neuron?

• Myelin is responsible for regulating body temperature in the neuron.
• Myelin helps in storing memories within the neuron.
• Myelin functions as a neurotransmitter in the neuron.
• Myelin acts as an insulator, allowing for faster transmission of electrical impulses along the neuron.

The axon is the output electrical device of neurons,

It generates and carries electrical signals called

• neural impulses
• action potentials
• axon potentials
• dendrite signals

What is the function of the occipital lobe in the human brain?

• The occipital lobe is responsible for processing visual information.

• The occipital lobe controls motor functions in the brain.

• The occipital lobe regulates emotions and behavior.

• The occipital lobe is involved in language processing.

What is the role of dendrites in a neuron?

• Dendrites store long-term memories.

• Dendrites transmit electrical signals away from the cell body.

• Dendrites receive signals from other neurons.

• Dendrites regulate body temperature.