The First Alphabet Soup: Ventilator Modes. Even before you get to all the settings on the ventilator, there is the matter of ventilator modes. Unfortunately, the names for these arenât entirely standardized, which makes it tricky. In general, modes fall into two categories, pressure modes and volume modes.
Although a peacock can be seen in many parts of the world, it is native to the Indian subcontinent and parts of western China. Peacocks are magnificent birds known for their beauty and grace. They have multicolored stunning tail feathers. Only the male birds of this species have these beautiful multicolored feathers.he Muslims used the quill of peacock feathers to write and mark passages in the Quran. The female peacocks are known to be very protective about their young ones, which is why many women get a peacock feather tattooed on themselves to symbolize this trait.
1 The term peacock is commonly used to refer to birds of both sexes. Technically, only males are peacocks. Females are peahens, and together, they are called peafowl.  Peacocks are large, colorful pheasants (typically blue and green) known for their iridescent tails. These tail feathers, or coverts, spread out in a distinctive train that is more than 60 percent of the birdâs total body length and boast colorful eye markings of blue, gold, red, and other hues.