What type of nervous system controls voluntary actions?

• A. Somatic nervous system
• B. Autonomic nervous system
• C. Cranial nervous system
• D. Peripheral nervous system

Answer: (A)

The somatic nervous system is responsible for controlling voluntary actions, which involve the conscious control of skeletal muscle movements. This system allows you to perform activities such as walking, writing, and other movements that require intentional muscle contractions.

In contrast, the autonomic nervous system regulates involuntary functions, such as heart rate, digestion, and respiratory rate, which do not require conscious thought. The cranial nervous system is not a commonly recognized term in neuroanatomy, as it more accurately encompasses structures associated with the cranial nerves and brain. The peripheral nervous system refers to all the nerves outside the central nervous system (CNS), including both somatic and autonomic components, but it does not specifically indicate voluntary control. Therefore, the somatic nervous system is the correct answer as it distinctly focuses on voluntary motor activities.