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

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Studies show that sleep makes you learn better overall, but how does this relate to time lost sleeping instead of studying?

15 upvotes

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Can a virus or bacteria evolve fast enough to have an impact during a pandemic?

1 upvotes

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If you were living on an island and not considering comfort, gas, etc., is it any more or less beneficial to eat a lot of food at once or spread out through the day, assuming it's the EXACT same amount?

1 upvotes

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When I as a Dane travel to Turkey, guides tell me I am not used to the local bacteria flora in the tap water. Can't I just freely drink it, become sick once or twice and never again?

1 upvotes

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If you had no time to check for blood transfusion compability, could you not give a very small dose and wait for minor symptoms to check?

1 upvotes

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What is the physiological reason to why diastolic blood pressure doesn't increase during exercise and might even decrease?

1 upvotes

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When I touch something that gives me a small electric shock, why does this not activate the action potentials of nearby cells, from where it touched me?

1 upvotes

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Are there any important reason why when injecting drugs, it is done intravenous instead of into an artery?

1 upvotes

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Why does the peak plasma concentration from subcutane injections lower and later than intramuscular injections?

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What does the things in an EKG mean, in physical/physiological terms?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Studies show that sleep makes you learn better overall, but how does this relate to time lost sleeping instead of studying?	15
Can a virus or bacteria evolve fast enough to have an impact during a pandemic?	1
If you were living on an island and not considering comfort, gas, etc., is it any more or less beneficial to eat a lot of food at once or spread out through the day, assuming it's the EXACT same amount?	1
When I as a Dane travel to Turkey, guides tell me I am not used to the local bacteria flora in the tap water. Can't I just freely drink it, become sick once or twice and never again?	1
If you had no time to check for blood transfusion compability, could you not give a very small dose and wait for minor symptoms to check?	1
What is the physiological reason to why diastolic blood pressure doesn't increase during exercise and might even decrease?	1
When I touch something that gives me a small electric shock, why does this not activate the action potentials of nearby cells, from where it touched me?	1
Are there any important reason why when injecting drugs, it is done intravenous instead of into an artery?	1
Why does the peak plasma concentration from subcutane injections lower and later than intramuscular injections?	1
What does the things in an EKG mean, in physical/physiological terms?	1