WikiCards · Card list · Nature cards · Bone marrow
Uncommon card · Nature
Bone marrow, an Uncommon card
Bone marrow is a semi-solid tissue found within the spongy portions of bones.
- Rarity
- Uncommon
- Domain
- Nature
- ATK
- 73
- DEF
- 79
- Power
- 152
- Wikipedia reads a year
- 170,000
Ranked #1,905 of the 2,999 cards of the base set by power (ATK + DEF).
Bone marrow quiz: 3 questions
Three questions on the Bone marrow card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
In birds and mammals, bone marrow is the ______ site of new blood cell production.
Answer
primary. In birds and mammals, bone marrow is the primary site of new blood cell production. From the Bone marrow article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
Oyster. Oyster 80 · Sugar beet 76 · Bone marrow 73 · Adzuki bean 67 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Tapir. Tapir 350,000 · Oyster 270,000 · Bone marrow 170,000 · Blue shark 130,000 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- In birds and mammals, bone marrow is the primary site of new blood cell production.
- It is composed of hematopoietic cells, marrow adipose tissue, and supportive stromal cells.
- In adult humans, bone marrow is primarily located in the ribs, vertebrae, sternum, and bones of the pelvis.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Bone marrow article was read about 170,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 73 and blocks with 79: each hit it takes is cut by 32 %.
How to get Bone marrow
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Nature cards
Cards close in power
The cards just above and just below Bone marrow in the power ranking, all domains together.
- WesternUncommon · Nature · ATK 78 DEF 74
- Al-BiruniUncommon · Science · ATK 79 DEF 73
- BlizzardUncommon · Nature · ATK 75 DEF 77
- Counter-ReformationUncommon · Arts · ATK 83 DEF 69
- Large Magellanic CloudUncommon · Science · ATK 73 DEF 79
- Stereotypes of African AmericansUncommon · Science · ATK 86 DEF 66
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
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- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Bone marrow (revision), CC BY-SA 4.0. Photo : Dr. Gordon D. McLaren, Public domain, Wikimedia Commons.


