Answer:
799 is the answer i think
Explanation:
The four factors resulting an inaccurate temporal artery reading would be sweating forehead, a dirty lens, quickly scanning the forehead and one does not keep the button down. Arterial temperature is one that is close to the rectal temperature higher than the oral temperature.
Id say the third option, white blood cells, called lymphocytes, destroy pathogens and protect against future infections.
hope this helps :-)
