Not a feature of brain death
The structural and functional damage of brain-stem may be diagnosed depending upon the following observations: Dilated fixed pupils, not responding to sharp changes in intensity of incident light. Absence of motor responses within the cranial nerve distribution on painful stimulation. Absence of corneal reflexes. Absence of vestibulo-ocular reflexes. Absence of gag reflex or reflex response to bronchial stimulation by a suction-catheter passed down the trachea. Absence of spontaneous breathing. Ref : Krishnan vij Textbook of Forensic medicine and Toxicology 5th edtion ; pg no - 75
Complete apnea
Absent Pupillary reflex
Absence deep tendon reflex
Hea rate un-responsive to atropine
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