96.9k views
2 votes
Alcohol, nicotine, caffeine, drugs and viruses, such as rubella and listeria, can enter a fetus's blood from the mother's through the ___________ and possibly affect the fetus's growth and development.

User Hugo Yates
by
5.8k points

1 Answer

0 votes
I would say the answer would be through the placenta. At this part, substances that are harmful or not are transferred in and out this membrane . That is why pregnant women are not allowed to drink and eat various foods and drinks that could be harmful to the baby.  It may cause abnormalities or death.
User Penkey Suresh
by
5.3k points