Respiration Trivia Questions: MCQ Quiz!
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- 1.
The respiratory system is housed in the:
- A.
Trachea
- B.
Lungs
- C.
Thoracic cavity
- D.
Abdominal cavity
Correct Answer
C. Thoracic cavity -
- 2.
Boyles Law states that if temperature is constant:
- A.
Pressure and volume are inversely proportional to one another
- B.
Pressure and volume are proportional to one another
- C.
Volume and atmospheric temperature are inversely related to each other
- D.
Pressure and atmospheric temperature are opposites
Correct Answer
A. Pressure and volume are inversely proportional to one another -
- 3.
This structure is a highly specialized valvular mechanism that opens and closes the airway passage:
- A.
Trachea
- B.
Larynx
- C.
Bronchi
- D.
Lungs
Correct Answer
B. Larynx -
- 4.
The abdomen contains major:
- A.
Soft organs
- B.
Diaphragm
- C.
Heart
- D.
Lungs
Correct Answer
A. Soft organs -
- 5.
The lungs are:
- A.
Spongy and elastic
- B.
Contain only a few smooth muscle fibers
- C.
Paired
- D.
All of the above
Correct Answer
D. All of the above -
- 6.
The right lung is larger in volume but shorter than the left lung.
- A.
True
- B.
False
Correct Answer
A. True -
- 7.
The two surfaces of the lungs are costal and apex.
- A.
True
- B.
False
Correct Answer
B. False -
- 8.
The pleura holds/houses the lungs:
- A.
Parietal
- B.
Inner
- C.
Costal
- D.
Visceral
Correct Answer
D. Visceral -
- 9.
The parietal pleura tightly adheres to the trachea.
- A.
True
- B.
False
Correct Answer
B. False -
- 10.
This is a cartilaginous structure extending inferiorly from the larynx to the bronchi below:
- A.
Trachea
- B.
Esophagus
- C.
Epiglottis
- D.
Ribs
Correct Answer
A. Trachea -
- 11.
The trachea is lined with:
- A.
Hyaline cartilage
- B.
Aponeurosis
- C.
Ciliated epithelium
- D.
Adipose tissue
Correct Answer
C. Ciliated epithelium -
- 12.
The primary bronchi lead to the secondary bronchi.
- A.
True
- B.
False
Correct Answer
A. True -
- 13.
Terminal bronchioles lead into the alveolar ducts that open into the air sacs.
- A.
True
- B.
False
Correct Answer
A. True -
- 14.
Air sacs are pitted with small depressions called:
- A.
Alveolar ducts
- B.
Bronchioles
- C.
Epithelium
- D.
Alveoli
Correct Answer
D. Alveoli -
- 15.
The place where carbon dioxide is exchanged for oxygen is:
- A.
Alveoli
- B.
Alveolar ducts
- C.
Alveolar sacs
- D.
Bronchi
Correct Answer
A. Alveoli -
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Current Version
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Mar 18, 2022Quiz Edited by
ProProfs Editorial Team -
Sep 25, 2011Quiz Created by
Terityra
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