autos, comida, paisajes, chicas, caricaturas y todo lo bello que hay en este mundo, la vida es una y hay que disfrutarla.
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Reblogged from cosmo-nautic  953 notas
s-c-i-guy:

A User’s Guide to the Human Body: The Muscle Edition
This infographic describes skeletal muscles, which are structurally different from heart muscle and the smooth muscle that controls digestion. Unlike heart and smooth muscle, skeletal muscle can be voluntarily controlled.
source

s-c-i-guy:

A User’s Guide to the Human Body: The Muscle Edition

This infographic describes skeletal muscles, which are structurally different from heart muscle and the smooth muscle that controls digestion. Unlike heart and smooth muscle, skeletal muscle can be voluntarily controlled.

source