A child weighs 36 kg. What is the child's weight in pounds? (Round to the tenth place)

Choice A rationale

Calling in additional staff from home involves complex decision-making regarding staffing needs, skill mix, and regulatory requirements, which falls outside the scope of practice for unlicensed assistive personnel. This task requires a registered nurse's clinical judgment and professional accountability to ensure appropriate patient care staffing levels.

Choice B rationale

Assisting medics with inter-facility transport involves patient assessment, monitoring, and potentially administering medications or interventions during transit. These activities require specialized training, licensure, and clinical judgment possessed by paramedics or registered nurses, not within the UAP's scope of practice.

Choice C rationale

Updating vital signs is a fundamental skill within the UAP's scope of practice, as it involves routine data collection and documentation. Recognizing and reporting changes in vital signs to the charge nurse aligns with the UAP's role in assisting with patient monitoring and contributing to the nursing assessment process.

Choice D rationale

Disclosing patient information to family members, even in an emergency, requires adherence to patient confidentiality regulations (e.g., HIPAA) and the nurse's clinical judgment to accurately convey complex medical information. This is a responsibility of a licensed nurse, not a UAP, to ensure ethical and legal compliance.

Choice A rationale

Fluid-filled vesicles on the chest are not characteristic of Koplik spots. Vesicular rashes are more commonly associated with conditions like varicella (chickenpox) or herpes zoster, where the viral replication leads to the formation of small, elevated, fluid-filled lesions on the skin surface.

Choice B rationale

Koplik spots are pathognomonic for measles, appearing as small, irregular, bright red spots with bluish-white centers on the buccal mucosa, typically opposite the molars. They represent necrotic epithelial cells in the buccal mucosa and are an early diagnostic sign, often appearing 2-3 days before the generalized rash.

Choice C rationale

Enlarged parotid glands are characteristic of mumps, a viral infection affecting the salivary glands, particularly the parotid glands. This condition leads to swelling and tenderness in the areas anterior to the ears and below the jawline, distinct from the oral lesions seen in measles.

Choice D rationale

A gray pseudomembrane covering the pharynx is a hallmark sign of diphtheria, a bacterial infection caused by *Corynebacterium diphtheriae*. This pseudomembrane is a tough, adherent lesion composed of fibrin, bacteria, and necrotic cells that can obstruct the airway, unrelated to measles.