Achild fell off the swing and scraped the right knee. the injured area becomes painful. what else will the nurse observe upon assessment?

How does the release of trapped gases in magma cause a volcano to erupt? a. they push the magma up the pipe and then are reabsorbed into the magma chamber. b. they cause the magma to change chemically into lava. c. the gases form vents that allow the magma to flow out. d. the gases rush out and carry the magma with them.

Which of the following systems in absorbing oxygen and releases carbon dioxide

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256