Unit 5: Anatomy and Physiology Quiz Flashcards
Which of the structures is part of the upper respiratory tract?
Pharynx
What is the primary function of the respiratory system?
To exchange oxygen and carbon dioxide
Which of the following statements is correct regarding the lobes of the lungs?
The right lung has 3 lobes and the left lung has 2 lobes
Which of the following is the correct pattern of airflow during inhalation?
Nasal cavity, pharynx, larynx, trachea, bronchi
What is the name of the large muscle involved in breathing that separates the thoracic and abdominal cavities?
Diaphragm
What is the name of the structure that contains the heart, the trachea, the esophagus, portions of the main bronchi and the great vessels?
Mediastinum
What is the correct term for the thin, double layered serous membrane that lines each pleural cavity?
Pleura
What structure prevents food from going down the trachea?
Epiglottis
What is the term for the very small grape-like clusters found at the end of the bronchioles in the lungs?
Alveoli