EKG Study guides, Class notes & Summaries

Normal sinus rhythm - EKG Regular Rate: 60-100 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec Sinus Bradycardia - EKG Regular Rate: <60 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec Sinus Tachycardia - EKG Regular Rate: 100-150 P Wave: Present, upright PR Interval: 0.12-0.20 sec QRS: <0.12 sec Premature Atrial Contraction - EKG IRREGULAR Rate: depends on underlying rhythm P wave: Present or hidden in T wave PR Interva...

EKG TEST QUESTIONS WITH ANSWERS 100% PASS 78 year old who is hemodynamically unstable with altered level of consciousness ventricular hear rate- 50 PR interval- 0.20 QRS duration- 0.08 QT interval- 0.40 - ️️ -sinus bradycardia Sinus Bradycardia nursing interventions - ️️ -Vitals Attach AED Obtain EKG Notify MD Atropine (0.5 mg adult) Transcutaneous pacing 67 year old patient who is hemodynamically unstable with a weak, thready pulse, feeling "lightheaded" ventricular hear...

EKG terms (QUESTIONS WITH 100% CORRECT ANSWERS ) (2024 / 2025) (Verified by Experts)

Baylor Scott & White EKG test -With 100% verified solutions-2023 V fib, v tach, asystole, PEA, idioventricular, 2nd degree T2, complete heart block what are the 7 lethal rhythms? P-R interval #4 NSR (Normal Sinus Rhythm) Sinus bradycardia <60bpm, TX: pacing, atropine, treat reversible causes Sinus tachycardia >100-<160, TX: idenPfy and tx underlying cause sinus arrest PACs looks like sinus arrest, TX: underlying cause, P waves are different

EKG EXAM QUESTIONS WITH ANSWERS EKG or ECG stands for: - ANSWER electrocardiogram What can an EKG detect? - ANSWER cardiac arrhythmia or dysrhythmia, ischemia, electrolyte imbalance, effects of cardiac medications, damage caused by an MI Define arrhythmia - ANSWER abnormal cardiac rhythm (think a= without, without rhythm) Define ischemia - ANSWER lack of blood supply What is the electrical pathway of the heart's conduction system? - ANSWER SA node->AV node->Bundle of His->Ri...

EKG PRACTICE EXAM QUESTIONS AND ANSWERS What is the heart? - ANSWER- The muscle responsible for the process by which blood is pumped throughout the body. Pericardium - ANSWER- The layer or sac that surrounds the heart. Myocardium - ANSWER- The middle layer of heart muscle. Endocardium - ANSWER- The innermost layer of heart muscle. Epicardium - ANSWER- The top layer of heart muscle. Conduction System of the Heart - ANSWER- The system responsible for the regulation of the pumping action...

EKG Practice Test Questions With Answers The fibrous sac covering the heart, which is in contact with the pleura is the : - ANSWER- pericardium The heart ventricle with the thicker myocardium.... - ANSWER- left The pulmonic and aortic valves open during systole or diastole? - ANSWER- systole The large blood vessel that returns unoxygenated blood from the head and neck to the right atrium is called... - ANSWER- superior vena cava The coronary sinus, which opens into the right atrium, al...

EKG 2 Actual Exam Questions And Answers What term is used to refer to the process of electrical discharge and flow of electrical activity? - ANSWER- Depolarization. The inherent rate of the ventricle is_____ bpm. - ANSWER- 20-40. The inherent rate of the SA node is ____ bpm. - ANSWER- 60-100. If polarizing is considered the ready state, then _____ would be considered the recovery state. - ANSWER- Repolarization. When stimulated, the ________ branch of the nervous system will increase h...

EKG 2023 EXAM QUESTIONS WITH COMPLETE SOLUTIONS The SA node has an inherent rate of __-__bpm. - ANSWER- 60-100 The AV node has an inherent rate of __-__bpm. - ANSWER- 40-60 The perkinje fibers in the ventricles have an inherent rate of __-__bpm. - ANSWER- 20- 40 The "ready" or "resting" state. - ANSWER- polarization The "firing" state or contraction. - ANSWER- depolarization The return to "rest". - ANSWER- repolarization The transportation of K, Na, and Ca into/out of the card...

EKG TEST QUESTIONS WITH ANSWERS ALL CORRECT An EKG is providing instructions to a patient who is to wear a cardiac event monitor at home. Which of the following statements by the patient indicates an understanding of the instructions? - ANSWER- if the batteries fall, i will replace them myself an EKG technician is performing a standard 12-lead EKG for a patient who is experiencing accelerated junctions rhythm. What settings should the technician use? - ANSWER- 25 mm/second which of the...

Ekg Final Exam Questions And Answers The top of the heart where the great vessels emerge is the - ANSWER- Base The fibrous tissue that divides the heart into right and left sides is the - ANSWERSeptum The apex of the heart is located at the - ANSWER- Bottom of the heart, at the leftmost tip Pericardial fluid - ANSWER- Decreases friction of the pericardial layers as they rub against each other The innermost layer of the heart is the - ANSWER- Endocardium The layer of the heart that is ...