Question

which of the following structures are associated with the respiratory system? select all that apply. a. esophagus b. diaphragm c. trachea

Explanation:

The esophagus is part of the digestive system. The diaphragm is a muscle important for breathing and is associated with the respiratory system. The trachea is a main airway in the respiratory system that conducts air to and from the lungs.

Answer:

B. Diaphragm, C. Trachea