Basal ganglia

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/basal-ganglia

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the key functional role?Orchestration of voluntary motor control, procedural learning, habit formation, and action selection
2. What is the major components?Striatum (caudate nucleus, putamen, nucleus accumbens), globus pallidus, substantia nigra, subthalamic nucleus
3. Where in the brain are the basal ganglia?They sit at the base of the front part of the brain, right above the midbrain. They are connected to the cortex, thalamus, and brainstem.
4. How do the basal ganglia help me learn a new skill, like playing piano?At first, the brain plans the moves, but after practice the basal ganglia take over and make the movements automatic. This frees up brain space for thinking.

Tonic Inhibition: A constant, steady suppression of neural activity that can be selectively released.
Procedural Memory: A type of long-term memory involving the execution of well-learned skills and actions.
Mesolimbic Pathway: A dopaminergic pathway in the brain involved in reward, motivation, and pleasure.