A patient presents with irritability, muscle weakness, tremors, and weight loss despite increased appetite. Laboratory tests reveal elevated serum thyroid hormone levels and suppressed thyroid-stimulating hormone (TSH) levels. Which endocrine disorder is most likely responsible for these symptoms?

Correct Answer: A

Rationale: The symptoms of irritability, muscle weakness, tremors, weight loss despite increased appetite, along with elevated serum thyroid hormone levels and suppressed TSH levels, are indicative of hyperthyroidism. In hyperthyroidism, the thyroid gland produces an excess amount of thyroid hormone, leading to an overactive metabolism. This results in symptoms such as weight loss, tremors, irritability, and muscle weakness. The elevated levels of thyroid hormone are detected in the laboratory tests, along with low TSH levels due to negative feedback regulation. Therefore, the most likely endocrine disorder responsible for these symptoms is hyperthyroidism.

Correct Answer: B

Rationale: Pain is best described as a subjective unpleasant experience because it is unique to each individual and is influenced by a variety of factors including emotional, psychological, and cultural elements. Pain cannot be objectively measured or quantified, and therefore it is considered a subjective experience that is reported by the person experiencing it. This is why pain is often assessed using self-report scales and tools to capture the individual's perception of their pain intensity and quality.

Correct Answer: A

Rationale: The guiding principle that health is an integral part of the education process is of utmost importance for a school nurse in performing their role and functions. This principle emphasizes the interconnectedness of health and academic success, highlighting that healthy students are better able to learn and succeed in school. As a school nurse, understanding and prioritizing this principle means focusing on promoting health and wellness, providing healthcare services, and implementing health education programs to support the overall well-being and academic achievement of students. By recognizing the significance of this principle, school nurses can effectively contribute to creating a healthy and supportive school environment that fosters student growth and development.

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.

Correct Answer: C

Rationale: The presence of ecchymosis (bruising) and significant swelling in the perineum despite analgesic medication suggests a potential complication such as a hematoma. A hematoma is a collection of blood that can occur due to trauma or during childbirth. It is important to notify the healthcare provider immediately so that further assessment and interventions, such as drainage of the hematoma, can be initiated promptly to prevent complications and alleviate the client's pain. Applying ice packs or encouraging the client to sit on a donut cushion may provide temporary relief but will not address the underlying issue of a potentially serious hematoma. Administering additional analgesic medication may not be effective in this case if the pain is primarily due to the hematoma. Prompt notification of the healthcare provider is crucial for proper management of this situation.

Correct Answer: C

Rationale: The best way for Myra to collect data from these participants is through a survey or questionnaire. Surveys and questionnaires are structured instruments that allow for the systematic collection of data from a large number of participants efficiently. They can be easily distributed and completed by participants, making them a convenient method for gathering information. Surveys and questionnaires also provide a standardized approach to data collection, ensuring consistency in the responses obtained. Additionally, they can be designed to include both closed-ended and open-ended questions, allowing for a comprehensive understanding of the participants' perspectives and experiences. Overall, using a survey or questionnaire would enable Myra to collect data from the participants in a systematic and efficient manner.

Correct Answer: A

Rationale: Reed-Sternberg cells are large, abnormal lymphocytes that are characteristic of Hodgkin's Lymphoma. They are typically found in the affected lymph nodes of individuals with Hodgkin's Lymphoma when examined under a microscope. Identifying Reed-Sternberg cells in a lymph node biopsy is a key diagnostic feature of Hodgkin's Lymphoma. This distinguishes Hodgkin's Lymphoma from other types of lymphomas that do not have Reed-Sternberg cells.

Correct Answer: B

Rationale: The correct answer is to avoid sharing items used by the infected person in order to prevent the spread of Scabies infestation to other residents in the community. Scabies is a highly contagious skin infestation caused by the Sarcoptes scabiei mite, and it can easily spread through direct skin-to-skin contact or by sharing personal items such as clothing, towels, and bedding. By advising the family to avoid sharing items used by the infected person, Nurse Emma is helping to prevent the transmission of the mites to others in the community. Boiling utensils, taking excessive baths, or wearing masks and shields are not necessary preventive measures for scabies infestation.

Correct Answer: A

Rationale: The ultimate purpose of record-keeping is to safeguard information. While history, archiving, and storing information are all important functions of record-keeping, safeguarding information stands out as the primary goal. Keeping accurate and accessible records ensures that essential information is secured, protected from unauthorized access, loss, and damage. Safeguarding information also promotes transparency, accountability, and compliance with legal and ethical standards. In the case of Nurse Mely's consideration of teamwork and collaboration in community health nursing, safeguarding the relevant information through precise and organized record-keeping is crucial for effective communication, continuity of care, and successful health outcomes.