Teas 7 Respiratory System Exam -Questions with Correct Answers/
Verified/ Latest Update (2024/2025)
Pharynx - ✔✔Located behind the mouth also part of the GI tract
Larynx - ✔✔voice box
Trachea - ✔✔windpipe connects larynx to the lungs
Bronchi - ✔✔The main passageways directly attached to the lungs
Bronchioles - ✔✔Small passages in the lungs that connect bronchi to alveoli
Alveoli - ✔✔tiny air sacs in the lungs where exchange of oxygen and carbon dioxide takes
place by diffusion (passive transport)
respiratory system function - ✔✔Bring oxygen to and eliminates carbon dioxide from the
blood.
Lungs - ✔✔3 R and 2 L lobes and are the main structure of the respiratory system
Diaphragm - ✔✔Dome shaped sheet of muscle and tendon that serves as the main muscle
of respiration and plays a vital role in the breathing process
Surfactant - ✔✔Lipid mix, chemical produced in the lungs to maintain the surface tension of
the alveoli and keep them from collapsing
pleura - ✔✔Membrane surrounding the lungs
Perfusion - ✔✔The passage of fluid to an organ or a tissue
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