http://www.principlesofanatomyandphysiology.com/more-human-reproductive-system-questions/ Discussions on The Human Body Sat, 17 Dec 2011 21:48:12 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://www.principlesofanatomyandphysiology.com/more-human-reproductive-system-questions/comment-page-1/#comment-5455 R W Sun, 06 Jun 2010 16:26:16 +0000 http://www.principlesofanatomyandphysiology.com/more-human-reproductive-system-questions/#comment-5455 13. the developing embryo is considered a fetus 14. the placenta is the life line for the developing baby, oxygen, nutrients (carbohydrates, lipids, proteins), antibodies, etc. pass through the placenta to the baby, and waste products, urea, carbon dioxide,etc. leave the baby through the placenta 15. the third trimester is when the fetus gains weight, and increase in size (organs are already made, but need to gain in size and mass) and the lungs finish developing 16.? 13. the developing embryo is considered a fetus
14. the placenta is the life line for the developing baby, oxygen, nutrients (carbohydrates, lipids, proteins), antibodies, etc. pass through the placenta to the baby, and waste products, urea, carbon dioxide,etc. leave the baby through the placenta
15. the third trimester is when the fetus gains weight, and increase in size (organs are already made, but need to gain in size and mass) and the lungs finish developing
16.?

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