a nebulizer or nebuliser mask that is connected to oxygen cylinder or a drug delivery device used to administer medication in the

administer aid air allergy anesthesia anesthetic assistance asthma asthmatic background breath breathing brocho bronchial bronchodilator care clinic concept connected cpr cure cylinder delivery device dialate dilation dilator drug egypt emergency equipment form health help hospital inhalation inhaled inhaler inhaling lungs mask medical medicament medication medicine mist nebuliser nebulizer oxygen professional recovery respiratory resuscitation safe supplies support surgical system therapy treatment tube used valve