Which system controls internal organs and self-regulating body functions?

Which system controls internal organs and self-regulating body functions?

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

Answer: (A)

The Autonomic Nervous System is responsible for involuntary control of internal organs and self-regulating body functions. It runs automatically, without conscious direction, to manage things like heart rate, digestion, breathing, pupil size, and gland activity. It works through two main branches: the sympathetic system, which prepares the body for action, and the parasympathetic system, which promotes rest and recovery. This makes it the system that matches the description of regulating internal organs and automatic bodily processes. The Central Nervous System (brain and spinal cord) handles conscious thought, decision-making, and voluntary movements rather than automatic organ regulation. The Peripheral Nervous System connects the CNS to the rest of the body but doesn’t itself autonomously regulate internal organs. The Enteric Nervous System governs the gut, but it’s generally considered a part of the autonomic system rather than the whole, broader regulator of internal functions.

The Autonomic Nervous System is responsible for involuntary control of internal organs and self-regulating body functions. It runs automatically, without conscious direction, to manage things like heart rate, digestion, breathing, pupil size, and gland activity. It works through two main branches: the sympathetic system, which prepares the body for action, and the parasympathetic system, which promotes rest and recovery. This makes it the system that matches the description of regulating internal organs and automatic bodily processes.

The Central Nervous System (brain and spinal cord) handles conscious thought, decision-making, and voluntary movements rather than automatic organ regulation. The Peripheral Nervous System connects the CNS to the rest of the body but doesn’t itself autonomously regulate internal organs. The Enteric Nervous System governs the gut, but it’s generally considered a part of the autonomic system rather than the whole, broader regulator of internal functions.