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Home Q & A Board Biology-Related Homework Help Medicine Medical Administration
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aggotfay aggotfay
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6 years ago
Prior to birth and breathing, the lung is solid and will sink in water. At birth, the lungs begin to fill with air, inflating the alveoli. The degree of inflation depends on the presence of __________, a fatty molecule on the respiratory membrane.
 A) alveoli
  B) hyaline membrane
  C) visceral pleura
  D) surfactant
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JMENDEZJMENDEZ
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6 years ago
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aggotfay Author
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6 years ago
Brilliant ツ
bioc
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Yesterday
This helped my grade so much Perfect
jbag1237
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2 hours ago
Correct Slight Smile TY
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