Correct Answer: A

Rationale: Immunity that the baby gets from the immune mother through breastfeeding is considered passive natural immunity. This is because the baby receives pre-formed antibodies from the mother's breast milk, providing temporary protection until the baby's own immune system is fully developed. This type of immunity is passive since the baby does not produce its antibodies, and it is considered natural because it happens through a natural process of breastfeeding.

Correct Answer: A

Rationale: As a nurse manager, the most effective way to let the staff imbibe the culture of quality at the health center is to become a role model. Leading by example is a powerful way to influence behavior and attitudes within a team. By demonstrating a commitment to quality in your own work, behavior, and decision-making, you set a positive example for your staff to follow. This proactive approach creates a culture of quality that is more likely to be embraced by the team as they see it being consistently demonstrated by their leader. This can result in improved staff morale, motivation, and overall performance in delivering quality care to patients. Additionally, being a role model fosters trust and respect among the staff, which is essential for building a strong team dynamic centered around quality healthcare delivery.

Correct Answer: C

Rationale: The priority item that should be placed at the newborn's bedside is a blood pressure cuff. Monitoring the newborn's blood pressure is crucial in the NICU, as it helps assess the baby's cardiovascular function and overall well-being. Blood pressure changes can be an early indication of potential health issues, so having a blood pressure cuff readily available allows for timely monitoring and intervention if necessary. The other items listed (specific gravity urinometer, rectal thermometer, bottle of sterile normal saline) are also important in neonatal care, but monitoring blood pressure takes precedence in this scenario.

Correct Answer: C

Rationale: The described presentation of a yellowish-white spot on the cornea with a ring of inflammation, along with branching, filamentous opacities extending from the corneal lesion, is characteristic of fungal keratitis. Fungal keratitis typically presents with these specific features on clinical examination.

Correct Answer: A

Rationale: Ventilator-associated pneumonia (VAP) is a serious complication in patients receiving mechanical ventilation in the ICU. The priority intervention to manage respiratory infection in a patient with VAP is the administration of appropriate antibiotics to target and eliminate the causative pathogens. Broad-spectrum antibiotics are usually initiated empirically to cover a wide range of potential pathogens commonly associated with VAP, such as Pseudomonas aeruginosa, Staphylococcus aureus, and Acinetobacter species. Timely initiation of antibiotic therapy is crucial in improving outcomes and reducing morbidity and mortality associated with VAP. Other interventions like endotracheal suctioning, oral hygiene measures, and early mobilization are also important in preventing complications and promoting recovery, but the primary focus should be on treating the infection with antibiotics.