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Biology
Human Anatomy Study Set 3
Quiz 25: Respiratory System
During the Development of the Respiratory System,the Vasculature,muscle,and Cartilage of Each
Question 52
Multiple Choice
During the development of the respiratory system,the vasculature,muscle,and cartilage of each lung form from A)ectoderm. B)mesoderm. C)endoderm.
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Q 53
During embryonic development,the conducting portion of the respiratory system develops by the _____ week. A)4th B)6th C)10th D)12th E)16th
Q 54
Primitive alveoli begin to develop profusely in the embryo around the A)8th week. B)18th week. C)28th week. D)time of birth.
Q 55
Pulmonary surfactant begins to appear in the embryo around the A)8th week. B)18th week. C)28th week. D)time of birth.
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