Juan Guillermo Vélez

Juan Guillermo Vélez (born September 16, 1983 in Medellín, Colombia) is a Colombian professional footballer.

Teams

gollark: However, consider the following.
gollark: Interesting.
gollark: If your brain loses oxygen input for something like 10 seconds, you become unconscious, and it fully shuts down given a few minutes or something like that.
gollark: Oxygen is needed to run aerobic respiration. Aerobic respiration is needed by lots of body stuff - muscles can run on anaerobic respiration for a bit, but not things like the brain.
gollark: I mean, you can go without oxygen input for a few minutes (I think because of stuff held in the lungs, though - stopping time would break absorption of that), but stuff does actually need it.

References

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