AND ANSWERS 100% VERIFIED
◉ Waveforms may be displayed on a screen called. Answer:
oscilloscope
◉ The breastbone is referred to as. Answer: sternum
◉ What are the three layers of the heart?. Answer: epicardium,
myocardium, endocardium
◉ The use of non-invasive and painless ultrasound to examine the
heart, its chambers and
valves is known as. Answer: echocardiography
◉ Which of the following actions is helpful in assisting patients with
their needs?. Answer: Keeping a list of community resources that
can further assist the patient
◉ Automaticity means. Answer: The ability of certain cells to
produce an electrical impulse without the need for
outside stimulation
, ◉ ventricular depolarization. Answer: QRS
◉ Contraction or Systole of the
cardiac muscle. Answer: Depolarzaon
◉ Relaxation or Diastole of the
cardiac muscle. Answer: Repolarization
◉ Atrial depolarization. Answer: P wave
◉ Ventricular repolarization. Answer: T
◉ Two PVCs in a row. Answer: couplet
◉ Atrial fibrillation has. Answer: no P-waves
◉ On an ECG horizontal lines measure. Answer: heart rate
◉ Lowers overall resistance in the vascular beds. Answer: ACE
inhibitors