Question

what term is part of the lower respiratory tract: a trachea b pleura c larynx d adenoids

Explanation:

To determine which term is part of the lower respiratory tract, we analyze each option:

• Option A: The trachea (windpipe) is part of the lower respiratory tract, which includes structures like the trachea, bronchi, and lungs.
• Option B: The pleura is a membrane surrounding the lungs, not part of the respiratory tract's airway.
• Option C: The larynx (voice box) is part of the upper respiratory tract (along with nose, pharynx, etc.).
• Option D: Adenoids are lymphoid tissue in the upper respiratory tract (nasopharynx).

Answer:

A. trachea