When a rectal temperature is necessary, follow these safety guidelines to prevent injury and distress:
Labeling: Clearly mark thermometers used for rectal readings to ensure they are never used orally. spanking rectal temperature pictures verified
MeasurementHold the thermometer steady until it signals (usually with a beep) that the peak temperature has been reached. Carefully remove the device and record the digital readout. spanking rectal temperature pictures verified
$$T = T_basal + \Delta T$$
