Exam 9: Respiratory System

Humans inhale by negative pressure.

Which part of the respiratory system is composed of skeletal muscle?

Chemoreceptors for blood pH are located in the brain stem and the lungs.

Upon X-ray, it could be seen that Josh's lungs were filled with fluid. What is the proper diagnosis for Josh's illness?

If you force inspiration, how much more air can you breathe in than the tidal volume?

Which part of the lower respiratory tract is intimately in contact with the cardiovascular system?

During respiration, what is the additional amount of air that can be exhaled from the lungs during an extra deep exhalation called? This volume is usually around 1,400 ml.

The role of the respiratory system is to ensure that oxygen leaves the body and carbon dioxide enters the body.

Which of the following is not part of the respiratory system?