Which body system consists of glands that control growth, development, and metabolism?

Which body system consists of glands that control growth, development, and metabolism?

• A. Nervous system
• B. Dermatology
• C. Endocrine system
• D. Sebum

Answer: (C)

The endocrine system is made up of glands that release hormones into the bloodstream, acting as chemical messengers that regulate growth, development, and metabolism. Hormones travel to target organs and tissues to coordinate processes like body growth, maturation, and how the body uses energy. Glands such as the pituitary, thyroid, adrenal, pancreas, and gonads drive these wide-ranging effects. Because these signals travel through blood, their actions come on more slowly but last longer than nerve signals. In contrast, the nervous system relies on fast electrical transmission, dermatology is a skin field, and sebum is an oil produced by sebaceous glands, not a body system.

The endocrine system is made up of glands that release hormones into the bloodstream, acting as chemical messengers that regulate growth, development, and metabolism. Hormones travel to target organs and tissues to coordinate processes like body growth, maturation, and how the body uses energy. Glands such as the pituitary, thyroid, adrenal, pancreas, and gonads drive these wide-ranging effects. Because these signals travel through blood, their actions come on more slowly but last longer than nerve signals. In contrast, the nervous system relies on fast electrical transmission, dermatology is a skin field, and sebum is an oil produced by sebaceous glands, not a body system.