Does the Babinski reflex affect the frontal or parietal lobe?

Question:

Does the Babinski reflex affect the frontal or parietal lobe?

Babinski Reflex:

The Babinski reflex, or extensor plantar reflex, is flexion of the big toe and flexion and abduction of the other toes that occurs when stroking the sole of the foot. It is a normal response in infants, but if it persists after 2 years of age, it can be a sign of problems with the brain or spinal cord.

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The Babinski reflex involves the spinal cord and the upper motor neurons of the brainstem and primary motor cortex, which is in the frontal lobe. The...

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Parts of the Brain

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Chapter 2 / Lesson 5
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The brainstem, thalamus, reticular formation, and cerebellum are the four oldest parts of the brain. Explore the parts of the brain, the parts of the limbic system, as well as the four lobes of the brain, and understand their functions.


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