Final answer:
The most appropriate method to administer oxygen to a frightened child is using a less invasive nasal cannula
(option C). Also, one can consider alternatives like oxygen tubing through a paper cup, but it's essential to avoid tightly securing the mask or restraining which can increase distress.
Step-by-step explanation:
When administering oxygen to a frightened child, it would be MOST appropriate to use a nasal cannula instead of a nonrebreathing mask. This approach is less invasive and can be more comfortable for a child, thus causing less alarm and making it easier to deliver the needed oxygen.
For alternative delivery methods, placing oxygen tubing through a hole in a paper cup can make the experience less scary for a child. However, this is considered less effective than the traditional methods and should only be used if more conventional options are not tolerated.
It is important to refrain from tightly securing oxygen mask straps to the face as this may increase anxiety and resistance. Involving a parent for reassurance can be beneficial, but restraint should be minimized to avoid further distress. Gentle reassurance and age-appropriate explanations are key in such situations.