PDSA stands for Plan, Do, Study, Act, a four-step cycle used in quality improvement to test changes on a small scale and learn from the results before wider implementation. In Plan, you set a clear aim, predict what will happen, and outline the steps and measures. In Do, you carry out the change on a limited basis and collect data. In Study, you analyze the data to see if the change produced the expected improvement and compare results to your predictions. In Act, you decide whether to adopt the change, adapt it, or abandon it and start another cycle. This iterative, data‑driven approach helps nurses test improvements—like a new hand hygiene tactic or a care checklist—so real-world practice can be refined safely before spreading. Other phrasing of the cycle isn’t the standard set of terms used to describe this process.

The main idea here is ensuring the patient is ready to understand and carry out discharge instructions before leaving, with a plan that includes caregiver involvement and provider oversight. Holding discharge teaching until morning lets the client be rested and more capable of processing information, ask questions, and demonstrate understanding (teach-back). This timing reduces the risk of miscommunication about medications, follow-up appointments, safety plans, and warning signs, which is crucial for a condition like obsessive-compulsive disorder where anxiety and routine can affect engagement with new expectations. Also, informing the health care provider about the findings from the morning teaching ensures any concerns—such as incomplete understanding, persistent symptoms, or safety risks—are addressed before discharge, allowing for any necessary adjustments in the plan. Why the other options fit less well: teaching this evening may be less effective if the client is fatigued, which can impair learning and retention. Discharging home now would cut against the planned timeline and may be unsafe if the client hasn’t been adequately assessed or educated. Increasing the medication dose today without an order could cause harm and is outside the nurse’s scope, since dose changes require provider authorization.

The action that matters first is to wash the exposed area with soap and water and report the incident for follow-up and the exposure protocol. Cleaning the wound promptly helps remove as much blood and potential pathogens as possible and reduces transmission risk. Reporting triggers the official exposure protocol, which guides immediate steps such as documentation, baseline testing (e.g., HIV, hepatitis B and C), and a risk assessment to determine whether post-exposure prophylaxis is needed. Post-exposure prophylaxis is considered after evaluation; it should not be started automatically without assessment, because it may be unnecessary or inappropriate and could cause side effects. Discarding the needle or applying excessive pressure isn’t part of the proper first response and could increase harm or delay proper care.

The priority is to treat potential postpartum hemorrhage from uterine atony by stimulating the uterus to contract. A completely soaked pad within 15 minutes five hours after birth signals heavy bleeding likely caused by a boggy, noncontracting uterus. Massaging the fundus firmly helps the uterus contract, which compresses bleeding vessels and reduces blood loss. While you massaged, you would also check that the uterus is midline and assess for bladder distention, but the immediate move to firm the uterus comes first. After achieving a firm fundus, reassess bleeding and vital signs, and follow protocol for any further treatment (such as uterotonics) if bleeding continues.