Which of the following organ systems is primarily responsible for transporting nutrients, gases, and waste products throughout the body?
A
Digestive system
B
Nervous system
C
Respiratory system
D
Circulatory system
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1
Identify the primary function of each organ system listed in the options.
Understand that the digestive system is responsible for breaking down food and absorbing nutrients.
Recognize that the nervous system is responsible for transmitting signals and coordinating bodily functions.
Acknowledge that the respiratory system is responsible for gas exchange, primarily oxygen and carbon dioxide.
Conclude that the circulatory system is responsible for transporting nutrients, gases, and waste products throughout the body, making it the correct answer.