BIOD 151 MODULE 2 EXAM QUESTIONS AND ANSWERS 2025

BIOD 151 MODULE 2 EXAM 2025
ANSWER ALL QUESTIONS IN THIS SECTION



QUESTION 1



Which one of the following is not true of the bronchioles? - ANSWERS-
Bronchioles can contain fossae and mucus



QUESTION 2



Which one of the following is true of the respiratory physiology calculations? -
ANSWERS-Functional Residual Capacity (FRC) = RV+ERV



QUESTION 3



Typical respiratory epithelium contains cells where only some of the
pseudostratified columnar cells touch the basement membrane. - ANSWERS-False



QUESTION 4



During inhalation, negative pressure draws air into the lungs. - ANSWERS-True




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, BIOD 151 MODULE 2 EXAM 2025
QUESTION 5



During exhalation, the diaphragm rises. - ANSWERS-True



QUESTION 6



Because of diffusion, oxygen naturally moves out of the blood and into the lungs. -
ANSWERS-False



QUESTION 7



Each red blood cell contains from 10-100 molecules of hemoglobin - ANSWERS-
False



QUESTION 8



Smoking is often the cause of this disease.

-With this disease, mucus clogs the respiratory tract.

-This condition results in fluid-filled alveoli.

-This is inflammation of the pleurae. - ANSWERS-Smoking is often the cause of
this disease (Emphysema)

With this disease, mucus clogs the respiratory system (Cystic Fibrosis)

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