EKG1126
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| show | studies electrocardiograms, the heart, and treats diseases of the heart.
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| show | a key test in diagnosing & identifying heart disease, records the electrical activity of the heart, & can be performed by a tech/nurse w/ proper training.
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| show | electrocardiograph or ECG machine
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| show | knowledge of anatomy & physiology of the heart; ability to prioritize tasks & activities by importance; responds to patients' emotional needs.
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| show | protect a patient's confidentiality & dignity; are established in the Patient's Bill of Rights.
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| show | act quickly & prioritize activities; help the nurses & doctors w/in the limits of his/her training
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| When disagreements arise between healthcare workers: | show 🗑
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| show | communication will improve; patients will get better service
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| show | by having and developing good communication skills; by cultivating empathy and compassion; by remaining flexible
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| show | getting enough exercise and rest; eating properly.
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| The cardiac patient has diseases of the: | show 🗑
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| show | are conditions which increase the probability of developing heart disease
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| Cardiac risk factors include: | show 🗑
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| Modifiable cardiac risk factors include: | show 🗑
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| Losing weight and exercising three times a week are examples of: A | show 🗑
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| Angina is: | show 🗑
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| The importance of the coronary arteries is: | show 🗑
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| Atherosclerosis is a disease: | show 🗑
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| All tissue in the body, including the heart require: | show 🗑
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| A heart attack is: | show 🗑
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| Ischemia means: | show 🗑
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| Infarction means: | show 🗑
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| show | percutaneous transluminal coronary angioplasty.
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| show | coronary artery bypass grafting
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| A difference between CABG and PTCA is: | show 🗑
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| What are the pieces of equipment needed to perform a blood pressure? | show 🗑
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| show | systolic
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| The bottom number of the blood pressure reading is called: | show 🗑
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| show | mmhg
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| show | diet, exercise, stress, improper cuff size
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| 3 situations that would prevent you from obtaining a blood pressure using a particular arm: | show 🗑
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| show | False
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| T/F: The heart is a double-sided pump. | show 🗑
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| show | False
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| T/F: Contractility is an electrical function of the heart. | show 🗑
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| show | atrias; ventricles.
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| show | pulmonic; mitral; tricuspid; aortic.
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| show | Arteries
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| ___ carries blood back to the heart. | show 🗑
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| show | Pulmonary Circulation
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| show | Coronary arteries
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| Automaticity is the ability of cardiac cells to: | show 🗑
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| show | Conductivity
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| The inferior and superior vena cava deliver oxygen poor blood from the rest of the body to: | show 🗑
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| Oxygen rich blood is delivered by the pulmonary veins from the lungs to the: | show 🗑
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| Oxygen poor blood is pumped from the right atria to: | show 🗑
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| show | the aorta
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| show | the pulmonary artery
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| show | Encourage forward flow of blood and prevent backward leakage into the previous chamber
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| The aorta receives oxygen rich blood from the left ventricle and delivers blood to the: | show 🗑
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| The flow of the blood through the heart is in this order: | show 🗑
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| show | is located in the upper right atrium; is the pacemaker of the heart.
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| The AV junction or the atrio-ventricular junction: | show 🗑
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| show | occurs before the mechanical contraction
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| The cardiac cycle is: | show 🗑
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| show | Bundle branches and Purkinje fibers
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| The electrical impulse of the heart is recorded by the: | show 🗑
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| show | the heart muscle is contracting
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| show | the heart muscle is at rest and relaxing
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| show | The additional 30% of blood pushed into the ventricle when the atria contract
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| Cyanosis is: | show 🗑
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| Electrical current through the tissues is caused by: | show 🗑
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| Polarization is a state in which the cells are: | show 🗑
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| show | the state when a threshold is reached and the electrolytes move across the semi-permeable membrane and a current is discharged.
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| show | electrolytes move across the semi-permeable membrane back to the resting state.
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| show | ECG recording
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| show | graph paper
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| show | the baseline or isoelectric line
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| show | SA Node, atria, AV node, bundle of His, right and left bundle branches, Purkinje fibers
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| show | the P wave
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| show | it is not visible
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| Ventricular depolarization is represented on the EKG recording by: | show 🗑
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| Ventricular repolarization is represented on the ECG recording by: | show 🗑
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| show | done routinely by recording the EKG; able to be analyzed and can help in the diagnosis of cardiac disease.
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| The refractory period: | show 🗑
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| show | a normal variant and occurs at the end of the T wave.
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| show | the atria contract.
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| show | the ventricles contract.
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| show | sensors or electrodes placed on the chest, attached by cables to the EKG machine which translates electrical information into the mechanical action that creates the waveforms.
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| show | time
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| The vertical axis on the EKG graph paper represent: | show 🗑
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| show | 60-100
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| show | 40-60
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| Indicate the inherent rate for the ventricles: | show 🗑
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| The EKG monitor shows: | show 🗑
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| show | atria
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| The 12 lead EKG is helpful in diagnosing heart disease and conditions including: | show 🗑
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| show | chest pain or tightness, fainting, and shortness of breath.
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| When preparing a patient for an ECG: | show 🗑
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| The electrode: | show 🗑
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| show | has a tab that allows the cables of the EKG machine to be attached to it.
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| show | are placed at specific anatomical locations on the body.
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| The electrocardiograph detects: | show 🗑
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| Calibration means: | show 🗑
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| show | diminish electrical activity that may be present in the environment and that might interfere with the tracing.
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| Artifact on the ECG recording indicates: | show 🗑
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| The isoelectric line: | show 🗑
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| The anatomical landmarks crucial when performing a standard 12 lead ECG are the: | show 🗑
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| show | created by electrodes placed on the arms and legs.
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| The augmented limb leads are unipolar and are: | show 🗑
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| V leads are: | show 🗑
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| show | 4th intercostals space at the right sternal border.
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| V2 is located at the: | show 🗑
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| show | halfway point between v2 and v4.
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| V4 is located at the: | show 🗑
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| V5 is located at the: | show 🗑
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| show | level of V4 at the midaxillary line.
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| Leads II, III, and aVF look at the: | show 🗑
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| Leads V1, V2, and V3 look at the: | show 🗑
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| The electrocardiograph machine was developed by: | show 🗑
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| The surface of the heart is divided into six sections: | show 🗑
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| Procedure for obtaining an EKG includes: | show 🗑
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| The term "lead" refers to a particular "view" of the heart and: | show 🗑
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| One large box on the EKG graph paper equals: | show 🗑
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| show | 0.04 sec
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| show | make general observation about rhythms, determine the HR, determine if the rhythm is regular, determine whether there is a P wave for every QRS complex, measure the waveforms.
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| show | the horizontal axis.
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| Hash marks at the top of a rhythm strip occur at intervals of: | show 🗑
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| show | useful in measuring waveforms; used in determining regularity of a rhythm; a metal tool with two arms that adjust & lock into place.
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| If calipers are not used, how can you determine regularity: | show 🗑
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| show | counting the QRS complexes during a 6 second period and multiplying by 10; count the large boxes between one R to R interval & divide that number into 300.
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| When measuring the PR interval remember: | show 🗑
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| When measuring the QRS complex: | show 🗑
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| The QRS complex normally is: | show 🗑
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| Characteristics of NSR include: | show 🗑
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| show | sinus bradycardia and sinus arrhythmia
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| show | HR less than 60 bpm and P wave for every QRS complex.
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| show | HR greater than 100 bpm.
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| Criteria for sinus arryhthmia includes: | show 🗑
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| show | exercise, pain, fever and blood loss.
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| Sinus bradycardia is normal and may be: | show 🗑
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| The baseline or isoelectric line is: | show 🗑
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| show | True
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| T/F: The SA node generates an electrical impulse at a rate of 60-100 bpm. | show 🗑
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| show | False
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| T/F: A PAC is an atrial contraction that occurs later than the next expected complex of the underlying rhythm. | show 🗑
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| T/F: In sinus arrhythmia, the heart rate increases with inspirations and decreases with expirations. | show 🗑
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| show | True
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| show | False
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| T/F: If two PVCs occur in a row, it is called ventricular tachycardia. | show 🗑
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| show | False
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| show | True
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| show | False
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| An extra atrial contraction followed by a QRS complex that occurs earlier than predicted is: | show 🗑
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| show | Bigeminy
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| The reduction in cardiac output that occurs with SVT can cause: | show 🗑
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| Atrial Flutter is characterized by: | show 🗑
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| show | an irregular, irregularity; P waves being replaced by fibrillatory waves; and a loss of the "Atrial Kick"
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| A patient with AFib can be converted to Sinus Rhythm by: | show 🗑
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| In Atrial Flutter and Atrial Fibrillation, which waveform cannot be seen? | show 🗑
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| show | sudden onset and sudden end.
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| show | AV node
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| show | pulmonary artery
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| Special conductive tissue that extends into the right and left ventricle. | show 🗑
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| show | aorta
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| Pacemaker of the heart. | show 🗑
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| show | ventricles
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| Relating to the lungs. | show 🗑
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| Conductive tissue leading from the AV node to the ventricular septum between the right and left ventricle. | show 🗑
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| Large vein returning deoxygenated blood to the right side of the heart. | show 🗑
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| The resting phase of the heart. | show 🗑
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| show | Purkinje fibers
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| show | vascular
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| show | pulmonary vein
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| The upper chambers. | show 🗑
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| show | systole
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| show | cardiac cycle
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| show | ion
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| show | echocardiogram
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| show | ischemia
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| Blood vessels that bring oxygen-rich blood to the heart muscle. | show 🗑
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| show | MI
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| Chest pain caused by the decrease of blood flow to the heart muscle. | show 🗑
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| show | cardiac
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| Disturbance in the heart rhythm. | show 🗑
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| show | angiogram
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| Heart disease caused by blockages in the coronary arteries. | show 🗑
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| Lead I | show 🗑
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| show | RA Sensor is negative; LA Sensor is positive.
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| show | The heart is viewed from the positive electrode, or LA, which views the lateral wall of the heart.
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| Lead II | show 🗑
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| Lead II | show 🗑
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| show | The heart is viewed from the positive electrode, or LL, which iews the inferior wall of the heart.
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| Lead III | show 🗑
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| show | LA Sensor is negative; LL Sensor is positive.
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| show | The heart is viewed from the positive electrode, or LL, which views the inferior wall of the heart from another angle.
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| show | Top; Positive LL looks at the inferior wall of the heart.
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| show | Left of Heart; Positive RA looks at the top of the heart.
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| show | Right of Heart; Positive LA looks at the superior lateral wall of the heart.
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| show | These leads look at the interventricular septum and anterior wall.
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| show | This lead looks at the anterior wall.
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| show | These leads look at the apical and low lateral walls.
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