The nurse is evaluating the fluid balance of a client who was admitted yesterday with dehydration and who has been receiving IV fluids since admission. An increase in which parameter indicates to the nurse that the client is rehydrating?

Choice A reason: Placing a client in restraints without having a healthcare provider's order is not a tort, but a violation of the client's rights. The nurse should obtain an order for restraints as soon as possible and follow the facility's policy and procedure.

Choice B reason: Informing a client that the medication being administered is a vitamin is a tort, specifically a fraud. The nurse is deceiving the client and violating the principle of informed consent. The nurse should explain the purpose, benefits, and risks of the medication to the client and obtain the client's consent.

Choice C reason: Enlisting security personnel to assist with restraining the client is not a tort, but a prudent action. The nurse is ensuring the safety of the client and others by seeking help from trained staff. The nurse should document the incident and the rationale for the intervention.

Choice D reason: Administering the medication to a client behind a closed curtain is not a tort, but a respectful action. The nurse is maintaining the client's privacy and dignity by providing a quiet and secluded environment. The nurse should monitor the client's response and report any adverse effects.

Choice A reason: Removing the nasal cannula is not appropriate as it would deprive the client of supplemental oxygen. The client's oxygen saturation is below the normal range of 95% to 100%, indicating hypoxemia.

Choice B reason:While increasing oxygen might seem appropriate, this should only be done after verifying the accuracy of the pulse oximeter reading and assessing the client’s overall condition. Automatically increasing oxygen without further assessment could delay addressing other underlying issues or lead to over-oxygenation in clients with certain conditions like COPD.

Choice C reason:The first step is to ensure the accuracy of the pulse oximeter reading by checking its placement and ruling out factors that can interfere with accurate readings, such as poor circulation, cold extremities, nail polish, or motion artifacts. This ensures that the subsequent intervention is based on reliable data.

Choice D reason: Switching to a non-rebreather mask is not necessary as it would deliver a high concentration of oxygen (up to 100%) that may be excessive for the client. A nasal cannula can deliver oxygen from 1 to 6 L/minute, depending on the client's needs.