A 31-year-old patient tells the nurse that he has noticed a progressive loss in his hearing. he says that it does seem to help when people speak louder or if he turns up the volume. the most likely cause of his hearing loss is :
Otosclerosis is a common cause of conductive hearing loss in young adults between the ages of 20 and 40 years.
The first trimester is when the embryo attaches to the placenta by the umbilical cord and the placenta make contact with the uterus.
Treating a city's water supply to remove any bacteria and impurities as clean and hygenic water supplies benefits the public/society.
