A nurse is caring for a chronically ill client who states that they have been under a lot of stress since being diagnosed with cancer. Which of the following laboratory findings would indicate the body's appropriate response to stress by regulating hormones for glucose and fluid distribution?

The physiological stress response involves the hypothalamic-pituitary-adrenal axis. Knowledge of endocrine feedback loops and the role of the adrenal cortex is essential. Identifying which hormones facilitate gluconeogenesis and sodium retention explains how the body maintains homeostasis during chronic illness and cancer. Choice A rationale Progesterone is a steroid hormone primarily involved in the menstrual cycle and pregnancy maintenance. It does not play a direct, primary role in the systemic "fight or flight" or long-term metabolic response to chronic psychological or physical stress. Choice B rationale The adrenal cortex releases cortisol during stress to increase blood glucose for energy. Corticosteroids also modulate fluid balance through mineralocorticoid effects. Normal morning cortisol levels typically range from 5 to 23 mcg/dL to meet metabolic demands. Choice C rationale Luteinizing hormone is responsible for triggering ovulation and stimulating testosterone production. While chronic stress can eventually suppress reproductive hormones, a decrease does not serve as a functional mechanism for regulating glucose or fluid distribution during the stress response. Choice D rationale Testosterone levels may drop during periods of extreme physiological stress or chronic illness. However, this decrease is a secondary effect of systemic strain and does not represent an active regulatory mechanism for maintaining glucose levels or fluid balance.