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2 votes
Which of these is not a part of the circulatory system?

heart
blood
arteries
femur

2 Answers

3 votes
The Femur Is Not Part Of The Circulatory System Because The Femur Is A Bone. It Has Nothing To Do With Blood, Air, Or Circulitation. On The Other Hand, The Heart, Blood, And Arteries Are Some Of The Main Parts, Or The Circulatory System.
User Sangram Badi
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6 votes
Femur is not apart of the circulatory system.
User Sedrik
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