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1. Which of the following statements about the human respiratory system is
NOT TRUE?
A. when we breathe in, air travels from the pharynx to the trachea
B. the bronchioles branch into bronchi
C. Alveolar ducts connect to the alveolar sacs
D. gas exchange between the lungs and the blood takes place in the
alveolus
2. Which of the following statements about the circulatory system is NOT
TRUE?
A. blood in the pulmonary vein is deoxygenated
B. blood in the inferior vena cava is deoxygenated
C. blood in the pulmonary artery is deoxygenated
D. blood in the aorta is oxygenated
3. The respiratory system ________________.
A. provides body tissues with oxygen
B. provides body tissues with oxygen and carbon dioxide
C. establishes how many breathes are taken per minute
D. provides the body with carbon dioxide
4. Which of the following is the correct order of airflow during inhalation?
A. Nasal cavity, trachea, larynx, bronchi, bronchioles, alveoli
B. Nasal cavity, larynx, trachea, bronchi, bronchioles, alveoli
C. Nasal cavity, larynx, trachea, bronchioles, bronchi, alveoli
D. Nasal cavity, trachea, larynx, bronchi, bronchioles, alveoli
Sagot :
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