placenta
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
All newborns lack vitamin K. No matter how much vitamin K a mother consumes, it doesn’t sufficiently pass through the placenta, and breast milk contains only small amounts.
From Salon • May 7, 2026
"This finding also reinforces our commitment to developing antidepressants that do not reach the placenta -- a focus of many of our studies right now."
From Science Daily • Mar. 17, 2026
It's a rare and potentially life-threatening condition when twins share one placenta.
From BBC • Feb. 3, 2026
Although scientists once believed that the placenta was a tight, impermeable barrier separating mother and child, that’s not true.
From The Wall Street Journal • Nov. 4, 2025
He detected no respiratory infection but prescribed shots of liver and placenta extract, a novel therapy for weakened immune systems.
From "Big Science" by Michael Hiltzik
Vocabulary lists containing placenta
Animals (Zoology) - Middle School
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Animals (Zoology) - High School
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"The Deep," Vocabulary from the short story
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