22. Respiratory System
Disease
Multiple Choice
Multiple ChoiceWhich of the following occurs during infant respiratory distress syndrome (IRDS)?
A
The baby's cilia are damaged or destroyed, and only coughing can prevent mucus from accumulating in the lungs.
B
Histamine and other inflammatory chemicals cause the baby's bronchioles to constrict.
C
The pleurae produce an excessive amount of fluid, putting pressure on the baby's lungs, hindering breathing.
D
The baby is unable to keep his or her alveoli inflated between breaths because of a lack of surfactant.
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