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r/askscience

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Showing posts with Human Body
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to r/askscience by XoneRato
3 months ago
Why does arm and leg hair have a growth limit while head hair appears to grow continuously?
Human Body
to r/askscience by PrivatePepe
3 months ago
Is there air in your body between your organs? Does that change if you're cut open in surgery?
Human Body
to r/askscience by g3RUDO
3 months ago
What is happening with our skin if something itches and why does it feel good if we scratch that spot?
Human Body
to r/askscience by Space_Captain_Brian
7 months ago
How lethal is the radiation on the ISS?
Human Body
to r/askscience by ProudRamboBSNS
7 months ago
Given that our body uses energy to maintain its temperature, would protecting it from cold (by wearing more clothing) assist in maintaining a caloric surplus for building muscle mass?
Human Body
to r/askscience by Sol33t303
7 months ago
How can your immune system allergically react to a substance that hasn't entered your body/bloodstream?
Human Body
to r/askscience by raquelttt
7 months ago
What causes the phenomenon of 'brain freeze' when eating something cold too quickly?
Human Body
to r/askscience by OSF2763
7 months ago
Why does spinning your body in a circle result in dizziness, nausea, and vomiting?
Human Body
to r/askscience by Puzzleheaded_Fan_686
7 months ago
How does the lung expel germs?
Human Body
to r/askscience by GiantMeteor2017
7 months ago
What’s happening in your body that causes the sensation of fatigue? Not the macro causes like poor sleep, etc. Decrease or increase of a particular hormone or something along those lines?
Human Body
to r/askscience by vintergroena
7 months ago
What does an unborn baby have in it's lungs?
Human Body
to r/askscience by dougwray
7 months ago
Why five fingers? Why not 3, 7, or 9?
Human Body
to r/askscience by wisenerd
7 months ago
Tall people are believed to have short lifespan. What about muscular people?
Human Body
to r/askscience by Admirable_Fishing712
7 months ago
How fast do macrophages move around?
Human Body
to r/askscience by solidshakego
7 months ago
How can eyes heal themselves when they have immune privilege?
Human Body
to r/askscience by KamikazeHamster
7 months ago
How do carbs get turned into fat?
Human Body
to r/askscience by Admirable_Fishing712
7 months ago
Can microbes enter the bloodstream from the lungs? How do they do it?
Human Body
to r/askscience by PoiCats
7 months ago
How effective are masks against germs?
Human Body
to r/askscience by Streptomycin_InaCoat
7 months ago
Why is itching a part of an immune response to an infection?
Human Body
to r/askscience by ListerJoe
7 months ago
How much of the food and water we consume is exhaled?
Human Body
to r/askscience by JFuckingJ
3 months ago
I wear glasses, but when I take them off and look through the holes in my country cheese crackers its like I have my glasses on. How/why does this correct my vision?
Human Body
to r/askscience by Demented_Sandwich
7 months ago
Why are piercings safe?
Human Body
to r/askscience by klaus666
7 months ago
How does cocaine work?
Human Body
to r/askscience by I-Use-Reddit4
7 months ago
What's the reason for the itching sensation that happens on the body even when there is no stimulus?
Human Body
to r/askscience by woodwerker76
3 months ago
Does the small intestine develop in a specific pattern, or is it random?
Human Body