Which of the following is incorrect concerning school-age children's perceptual
development?
(a) school-age children do more in-depth exploring of their world, using their
eyes or fingertips to trace the outline of an object.
(b) school-age children learn what information to act on and what to ignore as
they examine an object.
(c) school-age children learn to correctly pair visual and auditory stimuli, such as
written letters and their sounds.
(d) school-age children's senses are not yet mature, making sight, sounds, smells,
and feelings less accurate.

20 times a minute is usually the average respritory rate of an adult. additionally the patient is breathing on his own, is clearly maintaining his airway, and is intaking a sufficient amount of air. you shouldn't use a bag valve mask, cpap, or other form of positive pressure ventilation, unless the patient has lost control of his airway, and is not breathing (apneic) or has rapid breathing or slow and shallow respirations. this patient would most likely and should be put on an non-rebreather mask or nrb attached to 100% high flow oxygen at 15 l/min. don't use a nasal cannula, as the amount of oxygen it provides is limited with a rate of 6 l/min.