Chest Radiology > Pathology > Atelectasis > General. Atelectasis is collapse or incomplete expansion of the lung or part of the lung. This is one of the most common findings on a chest x-ray. It is most often caused by an endobronchial lesion, such as mucus plug or tumor.
A Labradoodle, a crossbreed between a poodle and a retriever. A crossbreed or crossbred usually refers to an organism with purebred parents of two different breeds, varieties, or populations.
Cross-Training Definition. Cross-Training, also referred to as 'Worker multifunctionality', is the process of developing a multi-skilled labour force by providing employees with training and development opportunities to ensure they have the skills necessary to perform various job functions within their organisation.