sneezing pilomotor reflex yawning yawn knee-jerk reflex accommodation reflex goose skin oscitance burp micturition reflex electrical shock emesis wink sneeze blinking nictation winking horripilation innate reflex inborn reflex reflex action eructation knee jerk patellar reflex defecation reflex miosis startle blink Babinski sign eye blink sternutation Babinski goose bump regurgitation flatus gulping rectal reflex gooseflesh nictitation myosis physiological reaction singultus reaction pharyngeal reflex fart flush rooting reflex jump gag reflex light reflex electric shock reflex response disgorgement hiccough burping blush hiccup myotactic reflex tremble farting wind vomiting suckling reflex belch stretch reflex belching unconditioned reflex mydriasis start vomit breaking wind Babinski reflex gulp shiver goosebump plantar reflex puking goose pimple shock oscitancy shake pupillary reflex response instinctive reflex

automatic involuntary reflexive