Respiration in Organisms — Science STD 7 — Question
Gujarat BoardEnglish MediumSTD 7ScienceRespiration in Organisms1 Mark
MCQ
Lungs are present in the
A
Neck.
✓
Chest cavity.
C
Buccal cavity.
D
Coelomic cavity.
✓
Answer
Correct option: B.
Chest cavity.
The lungs are housed in the chest cavity, a space that also includes the mediastinum.
The mediastinum is in the center of the chest and contains the heart, thymus, and lymph nodes, along with portions of the aorta, vena cava, trachea, esophagus, and various nerves.
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