Payment Card Industry Data Security Standard (PCI DSS) compliance is adherence to the set of policies and procedures developed to protect credit, debit and cash card transactions and prevent the misuse of cardholders' personal information. PCI DSS compliance is required by all card brands. Download this free guide.
1 Your lochia is still bright red four days after your baby's birth. 2  Your lochia has a foul smell or you come down with fever or chills, which can be a sign of a postpartum infection. 3  You have abnormally heavy bleeding (saturating a sanitary pad in an hour or having blood clots bigger than a golf ball).
The shark's nose may work so well because it doesn't have to do anything else. Sharks use their noses just for smelling. Breathing is accomplished with a shark's gills, and the shark's sense of smell is not connected to its mouth in any way. Sharks often don't know how something is going to taste until they've taken a bite. This is how some people are able to escape from a shark attack -- the shark gets a little nibble of a foot and decides to reject the prey. Can sharks hear as well as they smell? Find out on the next page.