A Recent Meta-Analysis of Studies Using Functional Magnetic Resonance Imaging

question 40

Multiple Choice

A recent meta-analysis of studies using functional magnetic resonance imaging (fMRI) found that needle acupuncture produced:

• A) no change in neural activity anywhere in the brain.
• B) decreased neural activity in the amygdala and hippocampus.
• C) decreased neural activity in the basal ganglia and brain stem.
• D) decreased neural activity in the cerebellum.

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Definitions:

Vertebral Posterior Arch

The portion of a vertebra that encapsulates and protects the spinal cord, forming the backside of the spinal canal.

Drowsiness

A feeling of being sleepy and lethargic, often leading to a decreased level of consciousness.

Nervous System

A complex network of nerves and cells that transmit signals between different parts of the body.

Involuntary Bodily Functions

These are physiological processes that are not under conscious control, such as breathing, heartbeat, and digestion.