Which of the Following Best Describes an Electrocardiogram

By Jo_Armani813 17 May, 2022 Post a Comment

Anatomy and Physiology questions and answers. Terms in this set 27 graphic representation of the hearts electrical activity.

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Which of the following best describes an electrocardiogram.

. Option 2 describes a premature ventricular contraction. Which action best describes the role of the nurse in assisting with this procedure. Connect the ECG to the aspiration needle and monitor CVP.

There is no association between the P waves and the QRS complexes. To determine whether the machine is set and working properly c. Where does deoxygenated blood enter the heart.

Which of the following electrocardiogram rhythms would be considered an immediate medical emergency. The test is stopped earlier if any irregularities in the ECG occur. Which of the following best describes an electrocardiogram.

D P wave PR segment PR interval QRS complex and T wave. On examination the patients pulse is slow 50 beats per minute and the blood pressure is mildly reduced at 9060 mm Hg. With each beat an electrical impulse or wave travels through the heart.

There are six limb leads but only four limb electrodes. The amount of exertion is steadily increased to a high level by making it increasingly difficult to turn the pedals. To determine the correct placement of chest electrodes.

The QRS complexes are often wide and bizarre looking. A-performed on every adult patient over 40 b-visualization of the hearts activity c-graphic representation of the hearts electrical activity d-only indicated when patients have symptoms. Ventricular rate 20-40 bpm.

The clients blood pressure has dropped from 11070 mmHg to 7856 mmHg. To check for artifacts d. Which of the following best describes an idioventricular rhythm.

A The voltage change in the atria is minimal and therefore does not register on an ECG. Which of the following best describes what the p wave represents. This ECG recording shows a very slow heart rate.

The orientation of the QRS complex varies in the different leads of the 12-lead ECG. Leads aVL aVF and aVR are the standard limb leads. An electrocardiogram reveals ST-segment elevation in the inferior leads.

Which of the conditions below best fits the following description. The sum of the electrical activity of the contractile cells only the sum of the electrical activity of all cells in the heart the sum of the electrical activity of all the cells of the body the sum of the electrical activity of the autorhythmic cells only. The provider is preparing to perform a pericardiocentesis to remove the excess fluid around the clients heart.

What mwimming Which of the following best describes the changes seen in Patient As ECG. Hub bluetooth Patient Bs ECG. Which of the following best describes the elements of s single cardiac cycle.

C The electrodes cannot be placed high enough on the chest to detect the atria. Which of the following statements best describes the normal conduction of electrical impulses through the AV node. Which of the following best describes an electrocardiogram.

This wave causes the muscle to squeeze and pump blood from the heart. Hahahahahaha Patient Bs ECG. The ECGs of your two patients Patient A and Patient B are in the following charts along with an ECG that is more indicative of a normal rate and rhythm.

Essentially regular ventricular rhythm with QRS complexes measuring greater than 012. A 020 B 006 C 008 D 011. When an EKG machine is turned on but not yet connected to the patient the stylus will produce s straight line called the _____ line.

A QRS complex ST segment and T. Option 4 describes a third-degree heart block. To set machine timing b.

B It occurs at the same time as the QRS complex. Any changes in the ECG are noted by a black arrow. Check all that apply.

This is because each lead sees electrical activity from a different angle. An electrocardiogram abbreviated as EKG or ECG is a test that measures the electrical activity of the heartbeat. Chaotic and asynchronized ventricular contractions Lack of defined Pwaves Irregular but normal QRS complexes Given your previous answers.

A normal heartbeat on ECG will show the timing of the top and lower chambers. To calculate heart rate from an ECG you can count the number of large squares in an R-R interval then divide 300 by this number. Therefore 3003 100 bpm.

Electrical impulses from the atria are failing to reach the ventricles. At least 3 years. Use these charts to answer the following questions.

Atrial rate not discernible. Sets found in the. Which of the following best describes the function of standardization or calibration of the EKG.

Graphic representation of the hearts electrical activity. Here the electrical activity of your heart is measured while you are physically active. Which of the following statements best describes the electrical events recorded by an electrocardiogram ECG.

Which of the following statements about ECG leads is correct. ECG wave for classification interpretation tips. Anterfahrtentrate Patient As ECG.

Which of the following is a reason to have an EKG. D The atria are so small and the depolarization happens so quickly that it cannot be detected. Which of the following best describes the number of years that documentation for the performance of daily control testing must be kept.

This usually involves riding an exercise bike.

Ecg Ekg Components