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Cali Fornia Cali Fornia
wrote...
Posts: 5080
7 years ago
What is NOT allowed to pass through the placental barrier between maternal and fetal blood supplies?
A) blood cells
B) certain gases
C) nutrients
D) wastes
Textbook 
Human Anatomy & Physiology

Human Anatomy & Physiology


Edition: 1st
Author:
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wrote...
7 years ago
A
Cali F. Author
wrote...
7 years ago
One more semester to go, thanks for helping me pass
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