Multiple Choice
Carbon monoxide is poisonous because it:
A) causes breathing to stop.
B) is toxic to the brain.
C) prevents the SA node from functioning.
D) prevents hemoglobin from carrying oxygen.
E) slows the cilia in the respiratory tract.
Correct Answer:
Verified
Correct Answer:
Verified
Q31: How are birds able to get fresh
Q74: The vocal cords are located in the:<br>A)larynx.<br>B)pharynx.<br>C)epiglottis.<br>D)trachea.<br>E)bronchi.
Q75: Vertebrate lungs probably evolved from the digestive
Q76: After passing through the nasal cavities, incoming
Q77: In the lungs, oxygen moves from air
Q78: How can a sponge get oxygen to
Q80: Where do air from the nose and
Q81: One _ leads to each human lung.<br>A)larynx<br>B)bronchus<br>C)pharynx<br>D)trachea<br>E)bronchiole
Q82: Carbon dioxide can be transported in the
Q84: All respiratory systems have all of the