Too Little Dopamine in the Brain Is Associated with Symptoms

question 174

Multiple Choice

Too little dopamine in the brain is associated with symptoms of:

• A) schizophrenia.
• B) Parkinson's disease.
• C) anxiety.
• D) Alzheimer's disease.

---

Definitions:

Meninx

A layer of membrane covering the brain and spinal cord; refers to one of the meninges.

Periosteum

The periosteum is a dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.

Nervous System

The network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating and controlling bodily functions and activities.

Reflex Arc

The neural pathway that mediates a reflex action involving sensory nerves, a central nervous system integration center, and motor nerves.