âThere are colors that point to specific organs. When you have blood in the urine, thatâs a sign that thereâs something coming from the urinary tract, kidneys, bladder, prostate or urethra,â Shoskes said. If your pee is completely clear, it may be a sign that you are drinking too much water.
Six pairs of muscles appear to be directly involved in smiling: the levator anguli oris, levator labii superioris, orbicularis oculi, risorius, zygomaticus major, and zygomaticus minor. This brings the grand total to 12 muscles most probably used to smile.ost authorities who are familiar with their anatomy seem to settle on this number, with 11 muscles being used to frown. That's right: in terms of sheer numbers of muscles involved, it is theoretically easier to frown than to smile.
A Nepali Newar woman smiling. A smile is a facial expression formed primarily by flexing the muscles at the sides of the mouth. Some smiles include a contraction of the muscles at the corner of the eyes, an action known as a Duchenne smile. Smiles performed without the eye contraction can be perceived as fake. Among humans, smiling is an expression denoting pleasure, sociability, happiness, joy or amusement.