នាទីរបស់ប្រព័ន្ធប្រសាទ

What is the primary function of the nervous system?

• To transport nutrients

• To coordinate and control body activities

• To provide structural support

• To produce hormones

Which part of the neuron receives signals from other neurons?

• Axon

• Dendrite

• Soma

• Synapse

What is the role of myelin in the nervous system?

• To protect the neuron

• To speed up the transmission of impulses

• To store neurotransmitters

• To generate electrical signals

Which type of neuron carries signals from the brain to muscles?

• Sensory neurons

• Interneurons

• Motor neurons

• Glial cells

What is the function of the synapse?

• To connect muscles to bones

• To transmit signals between neurons

• To protect the brain

• To store energy

Which part of the brain is responsible for balance and coordination?

• Cerebrum

• Brainstem

• Cerebellum

• Thalamus

What is the main function of the spinal cord?

• To process sensory information

• To connect the brain to the peripheral nervous system

• To regulate body temperature

• To produce hormones

Which neurotransmitter is primarily involved in mood regulation?

• Acetylcholine

• Dopamine

• Serotonin

• Norepinephrine

What is the protective covering of the brain called?

• Meninges

• Cerebrospinal fluid

• Myelin sheath

• Axon terminal

Which part of the nervous system is responsible for the "fight or flight" response?

• Central nervous system

• Somatic nervous system

• Autonomic nervous system

• Peripheral nervous system