A temperature rise of a head due to a printing operation with a higher speed and a higher density is suppressed. A single reset of an image sensor may be executed followed by two or more reads of the sensor to retrieve data. Compositions and methods for the treatment of disorders related to cell proliferation, survival, morphology and migration are also provided. The control transistors may be connected to a shared reset transistor. A required resolution is also provided for a far side. The body may include a proximal first portion, a distal second portion connected to the first portion and comprising at least one application face; and at least one hinge-forming zone between the first portion and the second portion.