A steroid hormone produced mainly by the adrenal gland; increases blood sugar, suppresses the immune system, and influences metabolism.

A steroid hormone produced mainly by the adrenal gland; increases blood sugar, suppresses the immune system, and influences metabolism.

• A. Hormones
• B. Cortisol
• C. Circulatory System
• D. Terminal Hair

Answer: (B)

Cortisol is the steroid hormone produced by the adrenal cortex that drives these effects. As a glucocorticoid, it raises blood glucose by promoting gluconeogenesis in the liver and mobilizing energy substrates, and it shifts metabolism to ensure available glucose. It also dampens the immune response, reducing inflammatory signaling and T-cell activity. All these actions together reflect cortisol’s role in managing stress and energy balance. The other options aren’t hormones produced by the adrenal gland, so they don’t fit the description.

Cortisol is the steroid hormone produced by the adrenal cortex that drives these effects. As a glucocorticoid, it raises blood glucose by promoting gluconeogenesis in the liver and mobilizing energy substrates, and it shifts metabolism to ensure available glucose. It also dampens the immune response, reducing inflammatory signaling and T-cell activity. All these actions together reflect cortisol’s role in managing stress and energy balance. The other options aren’t hormones produced by the adrenal gland, so they don’t fit the description.