If the breathing is stopped completely without restarting, the patient dies. Because COPD patients have compromised breathing already, ... very inefficient breathing, overly high doses of morphine can quickly cause these patients to stop breathing.
etymology. 1. The study of the origins and development of words. 2. The study of the history of words, tracing them back to their earliest recorded forms.
etymology. noun derivation, word history, development of words, history of words, origin of words The etymology of the word 'neon' is the Greek for 'new'.