Human Anatomy

Variations pattern of ridges found on the fingers, palms and soles that has a complex genetic basis. These skin ridges develop in humans between 11th and 17th week of gestation and are mainly used for better gripping. Ridge patterns appear to be at least partially determined by genetic factors, but there are also important effects caused by developmental processes. The details of the genetic basis for dermatoglyphic variability in human populations are poorly understood and are likely to be highly complex. Everyone's prints are unique, Fingertip patterns have been generally categorized into three basic patterns: arches, loops and whorls.

Experts say that stopping   urination for a long time before urinating is very harmful whereas most people do the same, this affects the kidney. Whenever you go to urinate, see if the toilet is clean, especially when using a public toilet, then there is a risk of infection due to using dirty toilet. It is often the case that people use public toilets in traveling, if there is a messy toilet, avoid using it, there is a risk of urine infection. If it is compulsion to use, first clean the seat with water. If you more smell from urine you should consult a doctor as it can be a sign of urine infection. Take care of cleanliness as well.