Portage Learning
Answered Respiratory System Exam
Questions
Course: BIOL101
ESSENTIAL BIOLOGY I W/LAB
, 1. How many lobes does the left human lung have?
Two Lobes
2. Air and food pass in which one of the following areas:
A. Trachea
B. Nasopharynx
C. Oropharynx
D. Alveoli
C. Oropharynx
3. In the respiratory system, gas exchange occurs in the:
A. Bronchi
B. Respiratory bronchioles
C. Terminal bronchioles
D. Pulmonary alveoli
E. B &D
E. B&D (Respiratory bronchioles and Pulmonary alveoli)
Note: Essay answers must clearly be in your own words. All multiple choice questions have
one answer unless otherwise specified. Choose the best response to the question with the
information provided.