Page 298 - Saunders Comprehensive Review For NCLEX-RN
P. 298

is used when the oral or other methods
                                                                of temperature measurement are
                                                                contraindicated.
                                                             b. Axillary measurement is not as accurate
                                                                as the oral, rectal, tympanic, or
                                                                temporal artery method but is used
                                                                when other methods of measurement
                                                                are not possible.
                                                             c. The thermometer is placed in the
                                                                client’s dry axilla, and the client is
                                                                asked to hold the arm tightly against
                                                                the chest, resting the arm on the chest;
                                                                follow the instructions accompanying
                                                                the measurement device for the
                                                                amount of time the thermometer
                                                                should remain in the axillary area.
                                             4. Tympanic

                                                                    a. The auditory canal is checked

                                                                for the presence of redness, swelling,
                                                                discharge, or a foreign body before the
                                                                probe is inserted; the probe should not
                                                                be inserted if the client has an
                                                                inflammatory condition of the auditory
                                                                canal or if there is discharge from the
                                                                ear.
                                                             b. The reading may be affected by an ear
                                                                infection or excessive wax blocking the
                                                                ear canal.
                                             5. Temporal artery
                                                             a. Ensure that the client’s forehead is dry.
                                                             b. The thermometer probe is placed flush
                                                                against the skin and slid across the
                                                                forehead or placed in the area of the
                                                                temporal artery and held in place.
                                                             c. If the client is diaphoretic, the temporal
                                                                artery thermometer probe may be
                                                                placed on the neck, just behind the
                                                                earlobe.
                    III. Pulse
                                A. Description
                                             1. Pulse is a palpable bounding of blood flow in a
                                                peripheral artery; it is an indirect indicator of
                                                circulatory status.
                                             2. The average adult pulse (heart) rate is 60 to 100 beats
                                                per minute.
                                             3. Changes in pulse rate are used to evaluate the client’s
                                                tolerance of interventions such as ambulation,


                                                          298
   293   294   295   296   297   298   299   300   301   302   303