Using the provided diagram, identify the structure labeled as #11.
Inferior/lower right lobe
Superior/upper right lobe
Middle lobe
Superior/upper left lobe
The Correct Answer is C
A. Inferior/lower right lobe: Label #11 is on the right lung (viewer’s left side) and in the lower portion. This location corresponds to the inferior (lower) lobe of the right lung.
B. Superior/upper right lobe: this is labelled as #1.
C. Middle lobe: the right lung has three lobes: superior, middle, and inferior.
D. Superior/upper left lobe: this is labelled as #6.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Grapelike sacs located very close to pulmonary capillaries: This correctly describes the structure of alveoli.
B. Located within the lungs: Alveoli are indeed located in the lungs.
C. Primarily concerned with gas exchange: Alveoli are the main site of gas exchange in the lungs.
D. Contain smooth muscle: Alveoli do not contain smooth muscle; this is a feature of bronchi and bronchioles.
Correct Answer is ["A","C"]
Explanation
A. Increase in need for O₂: Muscles need more oxygen during exercise, so respiratory rate increases.
B. Decrease in need for O₂: This is incorrect; oxygen needs increase during exercise.
C. Increase in CO₂ levels: Exercise produces more CO₂, which stimulates breathing.
D. Increase in RBC production: This occurs over time in response to chronic hypoxia, not acutely during exercise.
E. Decrease in CO₂ levels: CO₂ levels rise during exercise, prompting faster breathing, not decrease.
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