- The nasopharynx is divided from the rest of the pharynx by the
- The adult human trachea is about ________ in diameter and contains ________ tracheal cartilages.
- the most superior portion of the lung is termed the
- The ________ is shared by the respiratory and digestive systems.
- During a choking episode, most foreign objects are lodged in the ________ bronchus due to its larger diameter and steeper angle.
- The process by which dissolved gases are exchanged between the blood and interstitial fluids is:
- Determination of blood gases includes testing an arterial sample for:
- Which of the following systems is (are) responsible for elimination of CO2 as waste?
- The partial pressure of carbon dioxide in the interstitial space of peripheral tissues is approximately:
- The laryngeal cartilage not composed of hyaline cartilage is the:
- Prolonged inspirations can result from stimulating the ________ center.
- Most of the carbon dioxide in the blood is transported as
- The portion of the pharynx that receives both air and food is the:
- A pair of ligaments covered by laryngeal epithelium that function in sound production are the:
- The thyroid cartilage is attached to the cricoid cartilage by the:
- The placement of a tube directly into the trachea to bypass the larynx is termed a(n):
- The actual sites of gas exchange within the lungs are:
- The respiratory membrane of the gas exchange surfaces consists of:
- The ________ is lined by stratified squamous epithelium.
- The airway that connects the larynx to the bronchial tree is the: