A nurse is assessing a client with a temperature of 38°C (100.4°F) and notes a red, swollen area on the client’s leg. Which condition is the client most likely experiencing?

Choice A rationale
Acute respiratory distress syndrome (ARDS) is characterized by severe hypoxemia and respiratory distress, often requiring mechanical ventilation. It is not typically associated with a mild fever and increased respiratory rate.
Choice B rationale
Chronic obstructive pulmonary disease (COPD) is a chronic condition characterized by airflow limitation and respiratory symptoms, but not typically associated with a mild fever.
Choice C rationale
Pulmonary edema involves fluid accumulation in the lungs, leading to respiratory distress and hypoxemia, but not typically associated with a mild fever.
Choice D rationale
Pneumonia is an infection of the lungs causing fever (37.5°C), increased respiratory rate (28 breaths per minute), and other respiratory symptoms. It is the most likely condition given the symptoms.

Choice A rationale
Hypocortisolism, also known as Addison’s disease, is characterized by insufficient production of cortisol by the adrenal glands. It does not typically cause goiter, which is an enlargement of the thyroid gland due to various causes such as iodine deficiency, autoimmune diseases, or nodules.
Choice B rationale
Hyperinsulinemia refers to an excess level of insulin in the blood, often associated with insulin resistance and type 2 diabetes. It is not related to the development of goiter.
Choice C rationale
Iodide deficiency is a common cause of goiter. The thyroid gland requires iodine to produce thyroid hormones. When there is a deficiency, the gland enlarges in an attempt to capture more iodine from the bloodstream.
Choice D rationale
Azotemia is an elevation of blood urea nitrogen (BUN) and serum creatinine levels, typically due to kidney dysfunction. It is not associated with the development of goiter.