Long and Morton discovered that ether gas could be used during surgery as a(n) ____________________ to put patients to sleep

The three parts of the Halligan tool are the adz end, the ____ end, and the fork end.

A. pike B. pole C. axe D. sledge

Maslow said that he believed a person could NOT move to a higher level until the basic ________ at a lower level were met.

A. desires B. wants C. needs D. requests