a decrease in PCO2
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Hypocapnea
Which ventilates alveoli more effectively: slow deep breaths or rapid, shallow
breaths? Why?
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?
a long-term inflammation and swelling of the bronchial lining, leading to
overproduction of mucus
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Chronic Bronchitis
The ______ consists of an intricate arrangement of cartilages connected by membranes,
ligaments and muscles.
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larynx
What are the skeletal muscles of breathing are classified into?
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primary inspiratory muscles, accessory inspiratory muscles, and accessory
expiratory muscles.
,Each hemoglobin molecule can bind to ____ molecules of oxygen. The chemical bond
of hemoglobin to oxygen is reversible. Hemoglobin bound to four molecules of
oxygen is called oxyhemoglobin (HbO2)
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4
What is a general term for the exchange of respiratory gases between the
atmosphere and the systemic cells of the body?
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Respiration
Carbon dioxide is __________ in plasma (7%) due to its low solubility.
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dissolved
The cartilage in the walls of the ________ are complete, circular rings.
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, bronchi
The partial pressure of each oxygen and carbon dioxide inside the cell remains
relatively ________ during rest or quiet activity. However, during strenuous activity, gas
partial pressures change greatly.
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constant
What does the nasopharynx serve as?
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only as an air passageway
The partial pressure of carbon dioxide stays the same in the interstitial fluid because it
is constantly being __________ by metabolically active cells at the same rate it diffuses
into blood.
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produced
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Hypocapnea
Which ventilates alveoli more effectively: slow deep breaths or rapid, shallow
breaths? Why?
,Give this one a try later!
?
a long-term inflammation and swelling of the bronchial lining, leading to
overproduction of mucus
Give this one a try later!
Chronic Bronchitis
The ______ consists of an intricate arrangement of cartilages connected by membranes,
ligaments and muscles.
Give this one a try later!
larynx
What are the skeletal muscles of breathing are classified into?
Give this one a try later!
primary inspiratory muscles, accessory inspiratory muscles, and accessory
expiratory muscles.
,Each hemoglobin molecule can bind to ____ molecules of oxygen. The chemical bond
of hemoglobin to oxygen is reversible. Hemoglobin bound to four molecules of
oxygen is called oxyhemoglobin (HbO2)
Give this one a try later!
4
What is a general term for the exchange of respiratory gases between the
atmosphere and the systemic cells of the body?
Give this one a try later!
Respiration
Carbon dioxide is __________ in plasma (7%) due to its low solubility.
Give this one a try later!
dissolved
The cartilage in the walls of the ________ are complete, circular rings.
Give this one a try later!
, bronchi
The partial pressure of each oxygen and carbon dioxide inside the cell remains
relatively ________ during rest or quiet activity. However, during strenuous activity, gas
partial pressures change greatly.
Give this one a try later!
constant
What does the nasopharynx serve as?
Give this one a try later!
only as an air passageway
The partial pressure of carbon dioxide stays the same in the interstitial fluid because it
is constantly being __________ by metabolically active cells at the same rate it diffuses
into blood.
Give this one a try later!
produced
