Question

 When do the lungs of a fetus develop?

Answer An embryo begins to form lungs in the eighth week of pregnancy. Around the 11th week of pregnancy, the embryo becomes a fetus. The lungs begin to develop in the fetus in the 25th week of pregnancy.... Read More »
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Top Q&A For: When do the lungs of a fetus develop

When are the lungs of a fetus fully developed?

According to researchers at the Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, the lungs are the last organs to fully develop in a fetus. Full l... Read More »
http://www.answerbag.com/q_view/1958012

When do fetuses develop lungs?

Human lung development occurs in five stages: embryonic, pseudoglandular, canalicular, saccular and alveolar. The approximate time frame is from the fourth week of pregnancy until 18 months of age.... Read More »
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When does a fetus develop a head?

Five weeks after conception, the fetus develops a brain and a face. Eight weeks after conception, the baby's head becomes more round. Nine weeks after conception, the baby's head is half the length... Read More »
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When does a fetus develop a heartbeat?

The fetus is often considered an embryo until week 9 of pregnancy. The embryo develops a heartbeat around week 6 or week 7 of pregnancy. Around this time, the embryo also has visible arm and leg bu... Read More »
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