Final answer:
The appropriate assignment for a Practical Nurse from the pediatric unit assigned to a critical care unit is a client with left-sided weakness from a stroke and mild confusion. This selection is based on the level of specialization required for other patients listed, for which the PN may not have the necessary skills.
Step-by-step explanation:
The appropriate client assignment for a Practical Nurse (PN) from the pediatric unit assigned to work in a critical care unit would be a new admission with left-sided weakness from a stroke and mild confusion. This is because critical care units require specialized nursing skills and knowledge, particularly for clients with severe conditions or those who have complex devices such as pacemakers or are in traction after major trauma.
Option B's client presents with a condition that may align better with the generalist skill set of a PN from the pediatric unit, as opposed to the other more complex scenarios provided as options. This client likely requires general medical surgical nursing care, which is more within the typical skill set of a PN. Moreover, mild confusion is less acute than a cardiac arrest or a newly implanted pacemaker, meaning it is a more suitable assignment given the PN's experience coming from a pediatric unit rather than an ICU or a specialized cardiac unit.