If a heart rhythm is wild and uncoordinated, it is an arrhythmia called:

Which of the following statements is true about the use of a pressure metered dose inhaler with a valved holding chamber?

a. This chamber cannot be used with infants. b. Infants can take up to 10 breaths. c. Shake the pressure metered dose inhaler and chamber separately. d. This device is only for adults and children over the age of 12.

The _________ is a muscle and can alter its shape to reach all areas of the mouth. The surface of it contains the taste buds, located within the papillae projections

A) ?palate B) chyme C) fistula D) tongue