Use a periodic table for reference
reference, as need
atomic theory
sc 8.7.8.7
hich statement is a part of dalton's a
theory?
a. atoms are composed op
and electrons.
b. elements can have at
e composed of protons, neutrons,
tents can have atoms that are isotopes.
c. one type of atom cannot be changed to
another type by a chemical reaction.
d. electrons move around the nucleus in an
electron cloud.

You are assessing an 86-year-old postoperative patient who has an unexpressive, stoic demeanor. when you enter the room, the patient is curled into the fetal position and your assessment reveals that his vital signs are elevated and he is diaphoretic. you ask the patient what his pain level is on a 0-to-10 scale that you explained to the patient prior to surgery. the patient indicates a pain level of “three or so.” you review your pain-management orders and find that all medications are ordered prn. how would you treat this patient's pain?