The part of the peripheral nervous system that controls the glands and the muscles of the internal organs.

• A. Autonomic Nervous System
• B. Somatic Nervous System
• C. Central Nervous System
• D. Peripheral Nervous System

Answer: (A)

The autonomic nervous system handles involuntary control over glands and the smooth muscles of internal organs. It keeps essential body processes running without conscious effort, regulating things like digestion, heart rate, and pupil size. It also divides into two branches: sympathetic, which readies the body for action, and parasympathetic, which promotes rest and digestion. This system is a part of the peripheral nervous system, distinguishing it from the somatic nervous system (which governs voluntary movements) and the central nervous system (the brain and spinal cord). When the focus is on glands and internal organs, the autonomic nervous system is the fit, best choice.