Blood caries CO2 to the lungs while oxygen enters into the blood at the lungs.
The question is incomplete, the complete question is;
What statements are true about the circulatory and respiratory systems? Select all that apply.
- The oxygen produced by cellular respiration is delivered by blood to the lungs.
- Respiring cells release waste carbon dioxide into the blood.
- Oxygen moves from the lungs into the blood.
- Carbon dioxide diffuses from the blood into the lungs.
The body is composed of several systems that perform various important functions. Some of these systems are;
- Circulatory system
- Respiratory system
- Nervous system
- Digestive system
- Endocrine system etc
The circulatory system carries blood and lymph around the body while the respiratory system is involved with inhalation of oxygen and exhalation of carbon dioxide.
The true statements about the respiratory and circulatory systems are;
- Respiring cells release waste carbon dioxide into the blood.
- Oxygen moves from the lungs into the blood.
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