/u/INGWR's posts in /r/askscience

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Why is there no left brachiocephalic artery?

7 upvotes

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Why are flyswatters so effective, but trying to "clap" the fly hardly ever works?

3 upvotes

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Given equal sample sizes of arterial vs. venous blood drawn at the same time, is there a reason why one sample size would clot faster than the other?

2 upvotes

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When preserving organisms for dissection, how do companies make sure red latex is ONLY present in arteries and blue latex ONLY in veins?

2 upvotes

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If all bottled, purified waters are 99.9% "pure" water, then why do they taste differently?

1 upvotes

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When you exhale hot air, are you losing a percentage of your total body heat?

1 upvotes

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When we're sleeping, why can my girlfriend feel like she's 1000 degrees, but I'm forever cold?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Why is there no left brachiocephalic artery?	7
Why are flyswatters so effective, but trying to "clap" the fly hardly ever works?	3
Given equal sample sizes of arterial vs. venous blood drawn at the same time, is there a reason why one sample size would clot faster than the other?	2
When preserving organisms for dissection, how do companies make sure red latex is ONLY present in arteries and blue latex ONLY in veins?	2
If all bottled, purified waters are 99.9% "pure" water, then why do they taste differently?	1
When you exhale hot air, are you losing a percentage of your total body heat?	1
When we're sleeping, why can my girlfriend feel like she's 1000 degrees, but I'm forever cold?	1