D313 - Anatomy and Physiology 2
Respiratory System (LATEST UPDATE
2026/2027) QUESTION WITH VERIFIED
ANSWER {GRADE A}
Which statement is true about the apneustic and pneumotach center of the brain? -
Correct answer the apneustic area stimulates the inspiratory area while the
pneumotach area prevents over-inflation of the lungs
Which statement is true about respiratory control? - Correct answer increased
concentration of carbon dioxide in the blood leads to a decrease in pH in the brain
Which statement is true concerning the transport of carbon dioxide in the blood? -
Correct answer approx. 75% of carbon dioxide is transported in the red blood cells and
25% in the plasma
Which structure is the site of gas exchange within the lungs? - Correct answer alveoli
,Which of the following statement is true regarding the primary bronchi? - Correct
answer the right primary bronchus is more vertical than the left primary bronchus
Which area contains the tonsils? - Correct answer oropharynx
Which vessels supply the lung tissue with oxygenated blood? - Correct answer
bronchial arteries
Where would you expect to find the esophageal hiatus? - Correct answer diaphragm
Which muscle is most active during forced exhalation? - Correct answer internal
intercostal
Where would you expect to find pleural fluid? - Correct answer between the visceral
and parietal pleural membranes
What is the apex of the lung? - Correct answer superior tip
, Which paranasal sinuses are located within the cheeks, just below the eyes? - Correct
answer maxillary sinuses
Which structures are part of the bronchial tree? Choose 3 answers - Correct answer
bronchi
respiratory bronchioles
terminal bronchioles
The pleura that surrounds the lungs consists of two layers, the _____ - Correct answer
visceral and parietal pleurae
What is the correct order of structures through which air will flow as it enters the
lungs? - Correct answer tertiary bronchi, terminal bronchioles, respiratory
bronchioles, alveolar ducts
Which region serves as a common pathway for food and air? - Correct answer
oropharynx
Respiratory System (LATEST UPDATE
2026/2027) QUESTION WITH VERIFIED
ANSWER {GRADE A}
Which statement is true about the apneustic and pneumotach center of the brain? -
Correct answer the apneustic area stimulates the inspiratory area while the
pneumotach area prevents over-inflation of the lungs
Which statement is true about respiratory control? - Correct answer increased
concentration of carbon dioxide in the blood leads to a decrease in pH in the brain
Which statement is true concerning the transport of carbon dioxide in the blood? -
Correct answer approx. 75% of carbon dioxide is transported in the red blood cells and
25% in the plasma
Which structure is the site of gas exchange within the lungs? - Correct answer alveoli
,Which of the following statement is true regarding the primary bronchi? - Correct
answer the right primary bronchus is more vertical than the left primary bronchus
Which area contains the tonsils? - Correct answer oropharynx
Which vessels supply the lung tissue with oxygenated blood? - Correct answer
bronchial arteries
Where would you expect to find the esophageal hiatus? - Correct answer diaphragm
Which muscle is most active during forced exhalation? - Correct answer internal
intercostal
Where would you expect to find pleural fluid? - Correct answer between the visceral
and parietal pleural membranes
What is the apex of the lung? - Correct answer superior tip
, Which paranasal sinuses are located within the cheeks, just below the eyes? - Correct
answer maxillary sinuses
Which structures are part of the bronchial tree? Choose 3 answers - Correct answer
bronchi
respiratory bronchioles
terminal bronchioles
The pleura that surrounds the lungs consists of two layers, the _____ - Correct answer
visceral and parietal pleurae
What is the correct order of structures through which air will flow as it enters the
lungs? - Correct answer tertiary bronchi, terminal bronchioles, respiratory
bronchioles, alveolar ducts
Which region serves as a common pathway for food and air? - Correct answer
oropharynx
