A similar signââChelmonskiâs sign 7 ââcan be elicitedover the gallbladder: One hand of the examiner isplaced on the right costal margin, and the fist of theother hand is used to hit the base hand while the pa-tient is trying to hold a deep breath.
The day starts when the SUN raises. Normally afternoon , evening, night commencements are understood based on this. Therefore when SUN raises at 6.00 a.m ., 12.00 clock is noon & then starts afternoon , evening therefore will be 6.00 p.m and 12.00 midnight. Evening is the time in between day and night. When the sun is leaving and the stars are entering.
after 4:00 P.M evening starts...! so u can wish anyone good evening between 4:00 p.m to 8:00 p.m...! it can also be based on personal choices if its a very hot day and the sun is very harsh even at 4:00 then u can say good afternoon till 5:00 p.m.