Examlex
A worm is a malicious software program that hides within a legitimate program.
Thoracic Cavity
The chamber of the body of vertebrates that is protected by the thoracic wall and contains the lungs and heart.
Ventral Cavity
A large body cavity that houses many organs, including those in the thoracic and abdominal regions.
Feedback Mechanism
A process in biological and mechanical systems where the system's output is fed back into the system as input, adjusting its performance to meet a desired goal.
Effector
An organ or cell that acts in response to a stimulus, often involved in muscle contraction or gland secretion.
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