Human Body Systems Quiz

Which organ is responsible for breaking down food into nutrients and getting nutrients into the blood?

• small intestine

• heart

• brain

• liver

What is the main function of the respiratory system?

• Regulate body temperature

• Filter blood

• Produce hormones

• exchange oxygen and carbon dioxide

Which blood vessels carry oxygenated blood away from the heart?

• arteries

• veins

• lymphatic vessels

• capillaries

Which system controls and coordinates the body's activities?

• nervous system

• digestive system

• respiratory system

• endocrine system

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Which type of muscle is responsible for voluntary movements?

• visceral muscle

• skeletal muscle

• cardiac muscle

• smooth muscle

What is the process of breaking down food into simpler substances called?

• digestion

• respiration

• absorption

• excretion

Which organ pumps oxygenated blood to the rest of the body?

• lungs

• brain

• stomach

• heart

Which part of the nervous system is connected to the brain and protected by your backbone/vertebrae?

• heart

• muscles

• brain

• spinal cord

What is the main function of the circulatory system?

• Regulating body temperature.

• Producing hormones.

• Filtering blood.

• Transporting oxygen and nutrients through blood

What is diabetes?

• A disease where your airway is too narrow

• A disease where you produce no insulin or your insulin is not working correctly

• A disease that impacts only your digestive system

• A disorder that impacts only your respiratory system

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