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Multiple Choice
Which body system is primarily responsible for removing carbon dioxide and waste from the body?
A
Endocrine system
B
Nervous system
C
Digestive system
D
Respiratory system
Verified step by step guidance
1
Identify the main function of each body system listed in the options: Endocrine, Nervous, Digestive, and Respiratory.
Understand that the Endocrine system is responsible for hormone production and regulation, not waste removal.
Recognize that the Nervous system controls body activities and responses but does not directly remove waste.
Acknowledge that the Digestive system breaks down food and absorbs nutrients, but primarily removes solid waste, not carbon dioxide.
Conclude that the Respiratory system is responsible for gas exchange, including the removal of carbon dioxide from the bloodstream, making it the correct answer.