________ The doctrine of res ipsa loquitur tells us that the breach (neglect) of duty is so obvious that it does NOT need further explanation or "it speaks for itself."

When PVCs appear in a pattern where every third beat is a PVC, the pattern is called:

A) runs of PVCs. B) tricyclic PVCs. C) trigeminy. D) triplets.

If the hair is very dry, what can be used?

A) petroleum jelly B) alcohol C) glycerine D) baby oil