Sjmarf@sh.itjust.works to

pics@lemmy.world · 2 months ago

Hypodermic needle with red blood cells under an electron microscope

sh.itjust.works

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Hypodermic needle with red blood cells under an electron microscope

sh.itjust.works

Sjmarf@sh.itjust.works to

pics@lemmy.world · 2 months ago

2

The colors are added in, of course, with it being an electron microscope image. Another picture:

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jordanlund@lemmy.world
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2 months ago
See that little hook at the point? This is from penetrating skin ONCE.

This is why you don’t re-use needles folks!
- chetradley@lemm.ee
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  2 months ago
  There are other reasons.

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