Nothing in FAR and no standard FAR clause authorizes a CO to unilaterally update, add, or delete clauses in a contract after award. None of the five Changes clauses, FAR 52.243-1 through -5, empower a CO to do that. Thus, with a few exceptions, which are discussed below, changes to FAR clauses â revisions, additions, and deletions â must be accomplished through supplemental agreement [(bilateral modification). See FAR 43.103(a)(3).
What else do I need to know about rib fractures? Flail chest occurs if 3 or more of your ribs are broken in 2 or more places. This condition may make it hard for you to breathe. Normally, when you take a breath, your rib cage expands. Flail chest prevents your ribs from expanding. This can cause your broken ribs to push inward on your organs. What are the signs and symptoms of a rib fracture? Chest wall pain that worsens when you breathe, move, or cough
These questions will help you measure your knowledge of flail chest. See if you can explain what this condition is as well as what causes it. Quiz & Worksheet Goals. In this quiz/worksheet combo you'll make sure you know: The possible causes of flail chest How many bones must be broken to create flail chest The type of bones involved with flail chest Skills Practiced. Reading comprehension - ensure that you draw the most important information from the material, such as what conditions could make it easier for someone to experience flail chest Critical thinking - apply relevant concepts to examine information about flail chest in a different light