The nature of the post-anal spine has been strangely misinterpreted by some writers.
Douches to the spine are much employed for nervous debility, and good effects are also obtained in such cases from the so-called needle-bath, where small streams of water at high pressure are driven against the whole surface of the body.
A cold shiver went down his spine just thinking about it; a primal fear of dark and dank places.
Eventually, when the right and left feet of the coracoids overlap each other, the anterior sternal spine contains a foramen.
(b) Triarthridae; body with a pair of long cervical spines pointing distally and serving for leaping movements or to extend the body and make it too big for small enemies to swallow; Pedetes Gosse (no median spines); Triarthra Ehr., one postero-ventral spine; Tetramastix Zacharias, two unequal median spines.