The Prefix "Micro" Means

question 68

Multiple Choice

The prefix "micro" means

• A)10^-12
• B)10^-6
• C)10^-3
• D)10^-2
• E)10^-1

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Definitions:

Peripheral Nervous System

The part of the nervous system outside the brain and spinal cord, including the nerves and ganglia.

Autonomic Nervous System

The part of the nervous system that controls involuntary functions in the body, such as heart rate, digestion, and respiratory rate, comprising the sympathetic and parasympathetic nervous systems.

Sympathetic Nervous System

A part of the autonomic nervous system that prepares the body for physical activity by inducing the fight-or-flight response.

Somatic Nervous System

Part of the peripheral nervous system that handles voluntary control of body movements via skeletal muscles.