Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition - Interaction of Body and Mind Related

Review Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition - Interaction of Body and Mind related questions and content

The nurse is caring for a client diagnosed with Parkinson disease. The nurse is most correct to correlate the client's uncontrolled tremors as a physical characteristic of a lack of which neurotransmitter?

  • A. Serotonin
  • B. Norepinephrine
  • C. Dopamine
  • D. Acetylcholine
Correct Answer: C

Rationale: Parkinson disease is a neurodegenerative disorder and the most common movement disorder. It is characterized by progressive loss of muscle control, which leads to trembling of the limbs and head while at rest, stiffness, slowness, and imbalance. Low levels of the neurotransmitter dopamine have been linked to the uncontrollable tremors. The other neurotransmitters are not related to Parkinson disease.