80. a.
decrease the gain or sensitivity
81. d
25mm/sec
82. b
10mm/mV
87. c.
Press the top of the canister and breathe out at the same time
95. a
Atrial flutter
96. c
heart block
97. e
all the above options are correct
98. e.
Cardiac event recorder
99. c
Holter monitor
100. d.
Store the lead wires and patient cable with care in a loose coil
80. The patient's tracing shows very tall wave forms. What change should you make before obtaining...
Decrease the chant speed Increase the chart speed 81. What is the default chart speed? 10 mm/second b. 10 mm/mV c. 20 mm/second d. 25 mm/second e. 25 mm/mV What is the default gain or sensitivity? a. 10 mm/second b. 10 mm/ mV c. 20 mm/second d. 25 mm/second e. 25 mm/mV What chest electrode is placed on the fourth intercostal space at the right sternal edge! a. Vi b. V2 e V3 d. 14 e. V6 What chest electrode...
3. One cardiaca diac cycle (heartbeat) takes approximately ately how long? a. 0.2 second b. 0.4 second c. 0.6 second d. 0.8 second Which of the following indicates ve depolarization? a. QRS complex b. P wave c. T wave d. ST segment e. U wave What is another name for V leads? a. Precordial b. Augmented c. Standard d. Limb 6. An electrocardiograph is known as a 12-lead ECG. How many leads are placed on the patient? a. 4 b....