Select your answer:

Topics:
Cardiorespiratory Endurance Transportation in Organisms Histology: Cell & Epithelial Tissue Upper Limb Adaptive Immune System Obesity Physical Fitness Components Mutation & Genetic Engineering Joints and Range of Motion Biological Organisms Classification The Blood Bone Shapes & Long Bone Anatomy Circulatory & Respiratory Immune System Biology AssessmentOther quiz:
Diabetes › ViewIt is the swelling of the lining of the bronchi due to bacterial or viral infection.
A. Tuberculosis
B. Pneumonia
C. Bronchitis
Lungs › View
_______________________ is the largest muscle, which is also the most efficient. It is located under the lungs and separates them from the other internal organs such as the liver, the stomach, the intestines and etc.
A. Trachea
B. Bronchi
C. Bronchioles
D. Diaphragm