QuizTrainRespirationNOTGRADED
Which of the following is NOT a conducting zone action
-Clean air of debris -Conduct air into the lungs -Add water to air -Warm air
Which of the following is NOT a factor that affects pulmonary ventilation?
-Lung compliance -Suface tension of alveolar fluid -Elastic recoil of the chest wall and lungs -Airway resistance
Which of the following is NOT a factor that determines the rate of pulmonary and systemic gas exchange?
-Partial pressure difference of gases -Surface area availability for gas exchange -Diffusion distance -Molecular weight and solubility of the gases
Where is the terminal bronchiole?
A
Which cell secretes surfactant?
A
Which structure in the figure is the hyoid bone?
A
What is line C pointing to?
Alveolar ducts
Which of the following is the primary gas exchange site?
Alveoulus
Which of the following is a factor that does NOT affect hemoglobin's affinity for oxygen?
Amount of oxygen available
Where are the olfactory receptors found?
B
Where is the middle nasal concha?
B
The gas law that describes the pressure changes that occur during pulmonary ventilation is
Boyles law
Where are the nasal conchae
C
Where is the inferior nasal concha?
C
The point where the trachea divides into right and left primary bronchi is a ridge called
Carina
Which structure provides disease resistance within the lungs?
D
When blood pH drops, the amount of oxyhemoglobin _____ and oxygen delivery to the tissue cells _____.
Decreases, increases
Which of the following is the dominant method of carbon dioxide transport?
Dissolved in plasma as bicarbonate ions
Where is the soft palate?
E
Which letter represents the primary gas exchange structure?
E
What is line A pointing to?
Epiglottis
Which structure prevents food or water from entering the trachea?
Epiglottis
What lines are pointing to tertiary bronchi?
F &L
Which of the following is the sum of the residual and the expiratory reserve volume?
Functional residual capacity
What area in the figure is the sum of the vital capacity and residual volume?
G
Where is the cricoid cartilage?
H
Where is the larynx?
I
Exhalation begins when
Inspiratory muscles relax
What structure is also referred to as the Adam's Apple?
J
Where is the tracheal cartilage?
J
What is line J pointing to?
Left primary bronchus
Where is the rhythmicity center for respiration?
Medulla oblongata
Where is the epiglottis?
O
Which of the following indicates the direction of diffusion of gases at the alveoli of the lungs?
Oxygen into blood, Carbon dioxide out of blood
Which of the following is a passageway for air, food and water?
Pharynx
Where are the palatine tonsils?
R
Which tonsils are found in the oropharynx
R
Which of the following is NOT part of the upper respiratory system?
Trachea
Which structure is located anterior to the esophagus and carries air to the bronchi?
Trachea
Which of the following are cells of the alveoli that produce surfactant
Type II alveolar cells
Which of the below tissues maintains open airways in the lower respiratory system?
ciliated pseudostratified columnar epithelium with goblet cells
