Nokea
A patient presents with a yellowish-white spot on the cornea, surrounded by a ring of inflammation. Slit-lamp examination reveals branching, filamentous opacities extending from the corneal lesion. Which of the following conditions is most likely responsible for this presentation?
- A. Herpes simplex keratitis
- B. Bacterial keratitis
- C. Fungal keratitis
- D. Acanthamoeba keratitis
Correct Answer: C
Rationale: The described clinical 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 highly suggestive of fungal keratitis. Fungal keratitis is commonly caused by filamentous fungi such as Fusarium and Aspergillus species. The characteristic finding of branching, filamentous opacities seen on slit-lamp examination is classic for fungal infections of the cornea. It is important to promptly diagnose and treat fungal keratitis since delayed or inadequate management can result in vision-threatening complications.
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What is the PRIORITY of care for patient diagnosed with Guillain-Barre Syndrome?
- A. Maintenance of respiratory function
- B. Prevention of decubitus
- C. Control of urinary tract infection
- D. Replacement of fluid and electrolytes
Correct Answer: A
Rationale: The priority of care for a patient diagnosed with Guillain-Barre Syndrome is the maintenance of respiratory function. Guillain-Barre Syndrome can cause paralysis, including respiratory muscles, leading to respiratory failure. Ensuring adequate ventilation and oxygenation is crucial to prevent complications such as respiratory failure and the need for mechanical ventilation. Monitoring for signs of respiratory distress, such as shortness of breath, decreased oxygen saturation, and diminished lung sounds, is essential in providing prompt intervention and support for the patient's respiratory needs. Other aspects of care, such as prevention of decubitus ulcers, control of urinary tract infections, and replacement of fluid and electrolytes, are also important but not as immediate or life-threatening as ensuring adequate respiratory function in these patients.
She plans to interview the Psyche Nurse Manager about the patient safety practices of the nurses. What type of sampling includes those who happen to be in the conference room where the activity is scheduled?
- A. Random
- B. convenience
- C. Purposive
- D. Quota
Correct Answer: B
Rationale: Convenience sampling involves selecting participants who are readily available or easy to access. In this scenario, choosing to interview nurses who happen to be in the conference room where the activity is scheduled falls under convenience sampling as they are easily accessible at that moment. While convenience sampling may be convenient, it may introduce bias and may not represent the entire population accurately.
A patient presents with a painless, slowly enlarging mass in the right neck, just above the clavicle. Fine-needle aspiration cytology reveals clusters of polygonal cells with clear cytoplasm and centrally located nuclei. Which of the following conditions is most likely responsible for this presentation?
- A. Parathyroid adenoma
- B. Thyroglossal duct cyst
- C. Lymphadenopathy
- D. Thyroid carcinoma
Correct Answer: A
Rationale: The described presentation of a painless, slowly enlarging mass in the right neck just above the clavicle, along with the cytology findings of clusters of polygonal cells with clear cytoplasm and centrally located nuclei, is classic for parathyroid adenoma. Parathyroid adenomas are benign tumors arising from one of the parathyroid glands, which are typically located in the neck region close to the thyroid gland. The clear cytoplasm and centrally located nuclei of the cells are characteristic histological features of parathyroid adenomas. This condition can often lead to hyperparathyroidism, characterized by increased levels of parathyroid hormone (PTH) and hypercalcemia. Treatment involves surgical removal of the adenoma.
When the patient was informed about induction, she asks Nurse Aurora what it is all about. which of the following statement by the nurse is correct? Induction is a
- A. local anesthesia used for blocking pain during episiotomy
- B. deliberate initiation of uterine contractions that stimulates labor
- C. medication injected into the subarachnoid space and has a rapid onset of action
- D. procedure per formed by artificial rupture of the membranes
Correct Answer: B
Rationale: Induction is the deliberate initiation of uterine contractions that stimulates labor. It is usually initiated when natural labor is not progressing or is overdue. This process can involve the use of medications or other methods to help the uterus contract and initiate labor. Option B accurately describes induction, making it the correct answer in this case.
Which of the following is the initial teachinggiven to the patient with ALS having problems in communication?
- A. Referring the client to a speech therapist
- B. Documenting any change in the elimination functions
- C. Use of pre-signals before the loss of speech
- D. Continue to use therapeutic communication technique
Correct Answer: C
Rationale: In ALS (Amyotrophic Lateral Sclerosis), communication difficulties may occur as the disease progresses and affects the muscles responsible for speech. It is crucial to initiate early measures to assist the patient in communicating effectively. Using pre-signals before the loss of speech can be helpful in maintaining communication with the patient. These pre-signals can include gestures, writing tools, communication boards, or technology-assisted communication devices. By introducing and practicing these pre-signals early on, the patient can adapt and utilize alternative communication methods before the loss of speech becomes more challenging. This proactive approach can significantly improve the patient's ability to communicate and maintain a sense of connection with others.