1
Question
The pupil of the eye contracts in the presence of bright light. This is an example of
The pupil of the eye contracts in the presence of bright light. This is an example of
Open in App
Solution
The correct option is B Cerebral reflex
The pupil of the eye contracts in the presence of bright light and is an example of cerebral reflex. A spinal reflex is a reflexive action mediated by cells in the spinal cord, bypassing the brain altogether. A classic example is a kneejerk or patellar reflex, where the leg jerks when the kneecap is struck with a brisk tap. These reflexes have ancient origins and have evolved to allow the body to respond quickly to threats and hazards without the time delay involved when the brain is consulted about how to respond to a stimulus.
Renal reflex: Anuria caused by injury to a remote part of the body or by disease or injury to one kidney or ureter. Ophthalmic reflexes are associated with eyesight.
The pupil of the eye contracts in the presence of bright light and is an example of cerebral reflex. A spinal reflex is a reflexive action mediated by cells in the spinal cord, bypassing the brain altogether. A classic example is a kneejerk or patellar reflex, where the leg jerks when the kneecap is struck with a brisk tap. These reflexes have ancient origins and have evolved to allow the body to respond quickly to threats and hazards without the time delay involved when the brain is consulted about how to respond to a stimulus.
Renal reflex: Anuria caused by injury to a remote part of the body or by disease or injury to one kidney or ureter. Ophthalmic reflexes are associated with eyesight.
Suggest Corrections
0
Similar questions
View More
Join BYJU'S Learning Program
Explore more
Join BYJU'S Learning Program
