The fingers have two long flexors, located on the underside of the forearm. They insert by tendons to the phalanges of the fingers. The deep flexor attaches to the distal phalanx, and the superficial flexor attaches to the middle phalanx.
An adult can only get a maximum IQ of 161 on the Cattell III B test and 183 on Culture Fair. A top two per cent score on Cattell III B would be 148 or over, while for Culture Fair it is 132 or over. The two papers test different types of IQ.
Mexico has an IQ of 87. By 2050 US (from illegal immigration) will have an IQ of 92.5 (half of the U.S. population, by then, is estimated to be relatives of illegal immigrats). Eugenics is IQ's best friend. Welcome to the world in which Hitler lost.