A biologist is studying organisms that have a one-way ventilation mechanism.Based on this information you would conclude that he or she is studying:
A) Mammals
B) Birds
C) Reptiles
D) Amphibians
E) Earthworms
Correct Answer:
Verified
Q22: In humans,the lungs are caused to deflate
Q23: The Adam's apple is actually a part
Q24: Oxygen-poor blood becomes oxygen-rich blood in the:
A)Trachea
B)Bronchi
C)Bronchioles
D)Alveoli
E)Larynx
Q25: Aortic and carotid bodies are:
A)The same as
Q26: A biologist is studying the chemical factor
Q28: The greatest surface area for gas exchange
Q29: Expired air will contain _ than inspired
Q30: The vocal cords are found in the:
A)Bronchi
B)Nose
C)Larynx
D)Lungs
E)Pharynx
Q31: The breathing rate is controlled by chemoreceptors
Q32: During inspiration the diaphragm contracts and moves
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