
Biology of Humans 6th Edition by Judith Goodenough,Betty McGuire
Edition 6ISBN: 978-0134324876
Biology of Humans 6th Edition by Judith Goodenough,Betty McGuire
Edition 6ISBN: 978-0134324876 Exercise 8
When you swallow food, why does it not usually enter the respiratory system
A) The Heimlich maneuver prevents it from doing so.
B) The bronchioles produce mucus.
C) The diaphragm contracts.
D) The epiglottis covers the opening to the respiratory system.
E) The vocal cords block the opening to the respiratory system.
A) The Heimlich maneuver prevents it from doing so.
B) The bronchioles produce mucus.
C) The diaphragm contracts.
D) The epiglottis covers the opening to the respiratory system.
E) The vocal cords block the opening to the respiratory system.
Explanation
Hence, the option d is correct.
Heimlic...
Biology of Humans 6th Edition by Judith Goodenough,Betty McGuire
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