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Multiple Choice
Which body system is primarily responsible for protecting the body from disease?
A
Immune System
B
Digestive System
C
Nervous System
D
Respiratory System
Verified step by step guidance
1
Begin by identifying the primary function of each body system listed in the options.
The Immune System is responsible for defending the body against pathogens and disease through various mechanisms, including the production of antibodies and the activation of immune cells.
The Digestive System is primarily involved in breaking down food, absorbing nutrients, and eliminating waste, not directly in disease protection.
The Nervous System is responsible for transmitting signals throughout the body to coordinate actions and responses, but it does not directly protect against disease.
The Respiratory System is involved in gas exchange, supplying oxygen to the body and removing carbon dioxide, but it does not primarily protect against disease.