patient's neck, from mouth down, with trachostomy tube in place.

Drawing demonstrating method for finger sweeping.

Partial relief of obstruction by head extension.

Bag-mask ventilation; one-person fitting technique; left hand holds mask; right hand seals contact areas of mask to face by pulling mandible up into mask.

Illustration demonstrating proper administration of back blows to relieve foreign body obstruction in the infant.

Fully open airway through use of jaw thrust or jaw lift.

Oropharyngeal airway stenting mandibular block off pharyngeal wall; illustration shows oropharyngeal airway in place.

One man performing rescue breathing (through a protective mask) on prone male.

Sagittal view of child's head and neck showing insertion of endotracheal tube into trachea; laryngoscope has been removed.

Straight laryngoscope blade used for inserting tracheal and breathing tubes.

Simple sagittal view of infant head and neck showing proper position for an oropharyngeal airway.

Main image shows how, when properly positioned, the cuff of the endotracheal tube should be just below the vocal cords. Insert shows how the distal tip of the tube should be above the carina.

Mouth to Mask Breathing