There is a possible evolutionary role, with an aspherical femoral head affording upright humans better stability. We set out to identify the antiquity of the cam deformity to better understand the comparative roles of modern behavior and evolution in its development.
To figure out if you are âcleanâ for a drug test and how to get weed out of your system, you need to be able to determine the following: 1  The amount of THC and its metabolites in your system. 2  The type of test youâll be required to take. 3  The testing levels for your drug screen.
If you'd like to know how long does it take for marijuana to leave your system, read on to listen to what the experts have to say. 1  It depends on who you are. 2  How much someone smokes determines how long the body will keep remnants. 3  Smoking marijuana often will increase THC retention. 4  THC does not have to be in the body to fail a drug test.f you'd like to know how long does it take for marijuana to leave your system, read on to listen to what the experts have to say. 1  It depends on who you are. 2  No, not as in how famous you are, but how your body operates, your weight, diet, and metabolism.