Lenz Law is a way to find the direction of induced current in a conducting loop. As per Faraday's Law of electromagnetic induction, a current is induced in a conducting loop by the changing magnetic flux. This induced current itself produces a magnetic field and hence a magnetic flux.
Quick Answer. The corneal reflex is an involuntary closing of the eyelids when the cornea is touched by a foreign object. The function of this reflex is to protect the eye from damage. Absence of a corneal reflex may indicate damage to the fifth and seventh cranial nerves, which mediate the reflex.
Reflexes maintain homeostasis (autonomic reflexes) â heartrate, breathing rate, blood pressure, and digestion.ï§b. Reflexes also carry out the automatic action of swallowing,sneezing, coughing, and vomiting. Reflex Physiology Â© 2009 Ebneshahidi ï§c.