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
Q37: Which of these structures is analogous in
Q38: The respiratory center is located in the:
A)medulla.
B)cortex.
C)spinal
Q39: Gas exchange in the lungs occurs due
Q40: Which respiratory system characteristics are shared by
Q41: The tiny tubes that carry air to
Q43: One _ leads to each human lung.
A)larynx
B)bronchus
C)pharynx
D)trachea
E)bronchiole
Q44: When blood is drawn from a blood
Q45: The respiratory center is very sensitive to
Q46: Which of the following events causes exhalation?
A)contraction
Q47: Which of the following is NOT part
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