Understanding the Babinski Reflex

The video tutorial explains how to test the Babinski reflex in infants by stroking the sole of the foot. It describes the typical response, known as the Babinski Sign, which includes dorsiflexion of the big toe and spreading of the small toes. This sign is normal in infants up to 24 months but may indicate corticospinal tract damage if present later.

What is the Babinski Reflex tested with?

• A cold object

• A hot object

• A sharp object

• A finger or a blunt object

Where should the sole of the foot be stroked to test the Babinski Reflex?

• Across the toes

• From the toes to the heel

• Along the lateral side from the heel to the toes

• Along the medial side from the heel to the toes

What is the typical response in infants when the Babinski Reflex is tested?

• No movement

• Flexion of the big toe and spreading of the small toes

• Dorsiflexion of the big toe and spreading of the small toes

• Only the big toe moves

Until what age is the Babinski Sign physiologically present in infants?

• 24 to 36 months

• 6 to 12 months

• 12 to 24 months

• 12 to 18 months

What might the presence of the Babinski Sign indicate after 24 months of age?

• Damage to the corticospinal tract

• Normal development

• Healthy reflexes

• Improper foot care