Which one of the following would be considered primarily a large muscle activity
a. dressing a doll
b. riding a rocking horse
c. putting a puzzle together
d. dialing a toy telephone

Rocking horse (the others use smaller muscles of the hands), larger muscles like the leg are used to rock.

The answer is B because you are using a lot of your leg muscles to rock the horse.

“d” is the answer to the question

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.