13.5 Essay
1) Explain the roles of mucus and cilia in : 1221301.
13.5 Essay
1) Explain the roles of mucus and cilia in the respiratory system.
2) List the three regions of the pharynx and identify their relative superior and inferior endpoints in the respiratory passageway.
3) What structures does a molecule of oxygen encounter on its way to the alveoli of the lungs from the nose? Trace the pathway.
4) Identify the two pleural membranes and describe them under normal and disease conditions.
5) Explain the structure and function of the respiratory membrane.
13.5 Essay
1) Explain the roles of mucus and cilia in : 1221301