Pleural effusion. A pleural effusion is excess fluid that accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. This excess can impair breathing by limiting the expansion of the lungs.
There are 1.5 ounces in a shot. There are 64 ounces in a half gallon. So there are 42.6666667 shots in a half gallon or about 42 1/2 shots in a half gallon. You can find this out by going to Google and typing: shots in half gallon or the long way by typing: ounces in shot and ounces in half gallon
It's neither. It's more than a fifth, less than a half gallon. A 750ml is a fifth. A 1/2 gallon is a 1.75L, also called a magnum. (This would be a Liter plus a Fifth). Source(s): I work in a liquor store. Nikki Â· 9 years ago.