It should be side chain, by looking at a diagram online, idk if im right, but it looks logical.
Answer:
A 60-year-old cyanotic patient with snoring and a slow heart rate should initially ask her, if it is feasible, what happens to her, and see how his breathing is. Once this is done, the emergency system is activated, an ambulance is requested and according to the possible pathology, the patient is resuscitated, possibly going to need mouth-mouth breathing.
Must contain enough water for 15 minutes of continuous rinse
Treatment. Examination. Minor Surgery.