4. Small masses of lymphoepithelial tissue are found at the lateral aspects of both the oropharynx ...

4. Small masses of lymphoepithelial tissue are found at the lateral aspects of both the oropharynx and the nasopharnyx. In the oropharynx, these are called _______ and in the nasopharynx, they are called _________. They both can become inflamed and swollen due to infection.
 
  A) uvula; sinuses
  B) tonsils; adenoids
  C) sinuses; uvula
  D) adenoids; tonsils

Question 2

2. Once air enters the lungs, oxygen and carbon dioxide are exchanged across the respiratory membrane composed of the alveolar and pulmonary capillary walls in a process called:
 
  A) internal respiration.
  B) external ventilation.
  C) external respiration.
  D) internal ventilation.

Question 3

Which one of the following patients is considered the lowest priority for a rapid secondary exam and immediate transport?
 
  A) 55-year-old woman with difficulty breathing.
  B) 72-year-old man complaining of leg pain for a week.
  C) 32-year-old woman who is unresponsive.
  D) 7-year-old boy who has had abdominal pain for two hours.