Nokea
A patient presents with symptoms of severe allergies, including difficulty breathing, hives, and swelling. Which of the following cells is primarily responsible for mediating these allergic responses?
- A. Eosinophils
- B. Basophils
- C. Mast cells
- D. Neutrophils
Correct Answer: C
Rationale: Mast cells are primarily responsible for mediating allergic responses such as severe allergies. When an allergen triggers the immune response, mast cells release histamine, leukotrienes, and other inflammatory mediators. These substances cause symptoms such as difficulty breathing, hives, and swelling. Basophils also release histamine, but mast cells are more abundant in tissues and play a significant role in allergic reactions. Eosinophils are involved in allergic reactions but are more focused on combating parasitic infections. Neutrophils are not typically involved in allergic responses but play a key role in combating bacterial infections.
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A patient presents with unilateral facial paralysis, inability to close the eye on the affected side, and loss of taste sensation on the anterior two-thirds of the tongue. Which of the following conditions is most likely responsible for this presentation?
- A. Bell's palsy
- B. Ramsay Hunt syndrome
- C. Glossopharyngeal neuralgia
- D. Acoustic neuroma
Correct Answer: B
Rationale: Ramsay Hunt syndrome is caused by the varicella-zoster virus affecting the geniculate ganglion, leading to a triad of symptoms known as the Hunt syndrome: facial paralysis, ear pain, and a vesicular rash in the ear or palate. The facial paralysis in Ramsay Hunt syndrome is usually peripheral, similar to Bell's palsy, but may be more severe. In addition to facial paralysis, the patient may have the inability to close the eye on the affected side (lagophthalmos) and loss of taste sensation on the anterior two-thirds of the tongue due to involvement of the chorda tympani nerve. This differentiation is important to consider in the context of our patient's presentation.
which is the primary aim of this law?
- A. To enhance the competence of professional nurses
- B. To regulate practice of professional nursing in the country
- C. To facilitate mobility of nurses to other countries
- D. To promote well-being of health workers
Correct Answer: B
Rationale: The primary aim of this law is to regulate the practice of professional nursing within the country. By establishing regulations, standards, and guidelines for nursing practice, the law ensures that nurses provide safe and competent care to patients. It also sets forth licensing requirements, scope of practice, and ethical standards to maintain quality and consistency in nursing care delivery. While enhancing the competence of professional nurses, facilitating mobility of nurses, and promoting the well-being of health workers may be important secondary goals, the main focus of the law is to regulate and govern the practice of nursing within the country.
Nurse Vince is going to refer patient to secondary health facility. Which of the following is an example of secondary health facility?
- A. District hospital
- B. Rural health unit
- C. Puereculture Center
- D. Barangay health station
Correct Answer: A
Rationale: A district hospital is an example of a secondary health facility. Secondary health facilities are the intermediate level of healthcare services, providing a higher level of care compared to primary health facilities like rural health units and barangay health stations. District hospitals typically offer more specialized medical services, diagnostic facilities, and inpatient care that are not available at lower-level health facilities. When Nurse Vince refers a patient to a district hospital, it means that the patient requires more extensive and specialized medical care beyond what can be provided at the primary level of care.
A postpartum client who delivered via cesarean section expresses concerns about abdominal incision care and the prevention of wound complications. What nursing intervention should be prioritized to promote optimal incision healing?
- A. Providing education on proper incisional wound care techniques
- B. Administering prophylactic antibiotics to prevent infection
- C. Encouraging the use of abdominal binders for support and compression
- D. Instructing the client on the avoidance of heavy lifting and strenuous activity
Correct Answer: A
Rationale: Nursing intervention should prioritize providing education on proper incisional wound care techniques to promote optimal healing of the abdominal incision. This may include instructions on how to clean the incision site, signs and symptoms of infection, and when to seek medical attention. Proper wound care can help prevent complications such as infection and dehiscence, leading to better outcomes for the client. Administering prophylactic antibiotics, encouraging the use of abdominal binders, and instructing the client on activity restrictions are also important interventions, but educating the client on wound care techniques is crucial for their active participation in their recovery process.
A nurse is preparing to perform a gastric lavage procedure for a patient with gastrointestinal bleeding. What action should the nurse prioritize to ensure procedural effectiveness?
- A. Administering antacid medication to the patient before the procedure
- B. Using lukewarm water for gastric lavage to avoid thermal injury
- C. Limiting the lavage fluid volume to prevent fluid overload
- D. Positioning the patient in a left lateral decubitus position during lavage
Correct Answer: D
Rationale: The nurse should prioritize positioning the patient in a left lateral decubitus position during gastric lavage to ensure procedural effectiveness. This position helps to promote optimal drainage of fluid and gastric contents. Placing the patient in a left lateral position allows gravity to assist in the passage of fluid and prevents the risk of aspiration. It also helps to minimize the risk of complications such as reflux of lavage fluid into the respiratory tract. Proper positioning is essential in enhancing the success of the gastric lavage procedure and promoting patient safety.