red blood cells
CulturalExample Sentences
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Once you donate blood, it is taken to a lab, where it is separated into three components: platelets, red blood cells, and plasma.
From Slate • May 9, 2026
The common thread is that malignant cells overtake the marrow—the tissue that produces white blood cells to fight infection, red blood cells to carry oxygen, and platelets to prevent bleeding.
From The Wall Street Journal • Apr. 19, 2026
People living with sickle cell disease have red blood cells that are crescent shaped due to a gene mutation.
From Los Angeles Times • Feb. 23, 2026
Evidence of accelerated aging and increased breakdown of red blood cells was visible after the 40 kilometer race and was even more pronounced among athletes who completed the 171 kilometer event.
From Science Daily • Feb. 21, 2026
The bone marrow is the chief producer of red blood cells throughout life, sending some 10 million new cells per second into the bloodstream of man.
From "Silent Spring" by Rachel Carson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.