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Obstructive sleep apnea. The airway collapses during sleep. Pauses in breathing, snoring, and oxygen drops. Fatigue and health risks. Airway obstruction, tongue position, and CPAP treatment vector
Watch your head warning sign and labels
Choking first aid. Heimlich maneuver procedure to remove a foreign object from person airways. Hands placements instruction. Flat vector illustration
Ureteral stent. Renal colic. Human Urinary System. cross section of a kidney and bladder with pig-tail stent. vector illustration isolated on white background.
Blocked tear duct eye sinus toddler red dry swollen nasal nose pain eyelid Gland medial system drain sac birth baby child obstruct tumor polyps pink Mucus Eyedrop glaucoma Dacryolith disease

Free stock vectorsobstruct (70)