Topics: Respiratory System Quiz
What is the function of the ribcage?
A. It protects the lungs.
B. It helps the lungs pump oxygen.
C. It delivers oxygen from the lungs to the bloodstream.
D. It connects the trachea to the lungs.
Preview next quiz:
Which of the below is NOT a symptom of pneumonia?
A. coughing
B. pain in the chest
C. fever
D. healthy lungs