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Questions and Answers
Which process involves the exchange of gases between the blood and the air in the lungs?
Which process involves the exchange of gases between the blood and the air in the lungs?
- Respiration (correct)
- Digestion
- Circulation
- Excretion
Which organ system is responsible for breaking down food into nutrients that can be used by the body?
Which organ system is responsible for breaking down food into nutrients that can be used by the body?
- Nervous system
- Endocrine system
- Digestive system (correct)
- Respiratory system
Which of the following is a function of the circulatory system?
Which of the following is a function of the circulatory system?
- Transporting oxygen and nutrients to cells (correct)
- Producing hormones
- Breaking down food for energy
- Filtering waste from the blood
What is the primary function of the excretory system?
What is the primary function of the excretory system?
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