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Questions and Answers
Which organs make up the central nervous system?
Which organs make up the central nervous system?
- Brain and spinal cord (correct)
- Heart and spinal cord
- Brain and lungs
- Lungs and spinal cord
Which system delivers blood and oxygen throughout the body?
Which system delivers blood and oxygen throughout the body?
- Muscular system
- Cardiovascular system (correct)
- Digestive system
- Respiratory system
Which organ controls heart rate?
Which organ controls heart rate?
- Lungs
- Kidneys
- Brain (correct)
- Liver
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Study Notes
- Nervous system has two parts: central and peripheral
- Central nervous system = brain and spinal cord
- Peripheral nervous system = body's nerves
- CNS processes information, spinal cord delivers it
- CNS controls reactions and infection-fighting organs
- Brain is not the largest organ in the body
- CNS also controls cardiovascular system
- Cardiovascular system delivers blood and oxygen
- Heart feeds brain with blood and oxygen
- Brain controls heart rate.
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