Milk is a mixture of fat, protein, carbohydrate and water. When raw milk sits, the fat separates from the rest of the liquid, rises to the top and forms a layer of cream. The purpose of homogenization is to keep the fat molecules dispersed throughout the milk, so separation does not occur and the milk remains uniform.
In the literature, reported cases of Zone II rupture include the one as described by Naohito et al. [4], of a man falling down stairs resulting in rupture of FDS and FDP. Other cases include one case in the series presented by Naam et al. [2], and 2 cases in the series presented by Imbriglia et al.
F-2 Dependent. F-1 Spouses and Dependents. To qualify for F-2 status, a spouse or unmarried minor (under age 21) child must establish to the satisfaction of the consular officer and the immigration officer at the port of entry that:f the F-1 student falls out of status, then the F-2 falls out of status as well, because his/her visa status is a derivative of the F-1. Keep in mind that like F-1 students, F-2 dependents are required to keep their passports valid at least 6 months into the future.