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Respiratory System Review Game
Test Description: Respiratory System Review Game
Instructions: Answer all questions to get your test result.
1) Contraction of the diaphragm flattens the dome, causing the size of the thorax to __________, as occurs during ___________ .
A
decrease, inspiration
B
decrease, expiration
C
increase, expiration
D
increase, inspiration
2) The vocal folds (vocal cords) are part of the:
A
lungs.
B
pharynx
C
larynx.
D
trachea
3) Which of the following is not found on the right lobe of the lung?
A
Oblique fissure
B
Cardiac notch
C
Horizontal fissure
D
Middle lobe
4) This is also known as the Adam's apple; larger in males than in females.
A
Arytenoid cartilages
B
Thyroid cartilage
C
Cricoid cartilage
D
Rima glottidis
5) External respiration is:
A
the conversion of carbon dioxide into oxygen.
B
gas exchange between the blood and the tissues.
C
gas exchange between the lungs and blood
D
the movement of air in and out of the lungs.
6) As the volume increase, the pressure of the gas decreases is stated by:
A
Dalton's law
B
Henry's law.
C
Charles' law.
D
Boyle's law.
7) Expired air has greater oxygen content than alveolar air because:
A
oxygen is being generated by microbes in the upper respiratory tract.
B
more oxygen diffuses in across the mucosa of the bronchioles and bronchi.
C
newly inspired air is entering as expired as it is leaving.
D
alveolar air mixes with air in the anatomic dead space (conduction tubes) on its way out.
8) Most of the transportation of CO2 occurs:
A
on the heme of the hemoglobin.
B
as a bicarbonate ion.
C
dissolved in the blood plasma.
D
on the globin of the hemoglobin.
9) Which of the following is true?
A
At the tissues, the pCO2 is usually greatest in the blood.
B
At the lung, the pO2 is usually greater in the blood than in the air, so oxygen diffuses into the alveoli to be expired.
C
All of these are true
D
At the lung, the pO2 is usually less in the blood than in the air, so the oxygen moves from the alveoli into the blood.
10) Which of the following lists the structures in the correct order of airflow?
A
larynx, nasopharynx, oropharynx, laryngopharynx, trachea
B
nasopharynx, oropharynx, laryngopharynx, larynx, trachea
C
larynx, laryngopharynx, nasopharynx, oropharynx, trachea
D
oropharynx, nasopharynx, laryngopharynx, trachea, larynx
11) The walls of the alveoli are composed of cells, type I type II. The function of type II is ________.
A
to permit gas exchange
B
to secrete surfactant
C
to protect the lungs from bacterial invasion
D
to trap dust and other debris
*select an answer for all questions
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