Ekg p wave represents - Study guides, Class notes & Summaries

NHA CCMA 2024 Review Exam – With Complete Solutions (100% Correct) NHA CCMA 2024 Review Exam – With Complete Solutions (100% Correct) CC - ANSWER - Chief Complaint Segment - ANSWER - Line between two wave forms P-wave - ANSWER - Atrial Depolarization How many 1mm boxes are in a 6 second Rythm strip? - ANSWER - 30 one millimeter boxes The SA node represents which waveform on the ekg? - ANSWER - Only the P-wave What is the reading you can get from the RR interval? - ANSWER -...

What is the only vein that carries high oxygenated blood? - Answer-Pulmonary vein What shows the relaxation of the ventricles on the EKG? - Answer-T Wave What is a condition when the heart cannot meet the demands of the body? - Answer-Congestive Heart Failure Where are the 4 heart valves located (the innermost layer of the heart)? - Answer-endocardium What usually occurs when a patient has a very low potassium (K+)? - Answer-U wave What shows up on the EKG paper when the ventricles contrac...

A ______________ wave on EKG paper indicates atrial contraction correct answer: p A _____________ complex on EKG paper indicates ventricular construction. correct answer: QRS A ________ wave on EKG paper indicates ventricular relaxation. correct answer: t The PR interval extends from where to where? correct answer: Beginning of the p wave to beginning of the QRS complex The QRS complex measures from where to where? correct answer: Beginning of the Q wave to end of the S wave ...

CC -ANSWER Chief Complaint Segment -ANSWER Line between two wave forms P-wave -ANSWER Atrial Depolarization How many 1mm boxes are in a 6 second Rythm strip? -ANSWER 30 one millimeter boxes The SA node represents which waveform on the ekg? -ANSWER Only the P-wave What is the reading you can get from the RR interval? -ANSWER Ventricular Pulse What is the primary stage of Hemolisis? -ANSWER Vascular phase and platelet phase together

NHA CCMA CERTIFICATION FINAL EXAM 2024 CC - CORRECT ANSWER-Chief Complaint Segment - CORRECT ANSWER-Line between two wave forms P-wave - CORRECT ANSWER-Atrial Depolarization How many 1mm boxes are in a 6 second Rythm strip? - CORRECT ANSWER-30 one millimeter boxes The SA node represents which waveform on the ekg? - CORRECT ANSWER-Only the P-wave What is the reading you can get from the RR interval? - CORRECT ANSWERVentricular Pulse What is the primary stage of Hemolisis? - CORRECT ...

1. A missing p-wave indicated what structure is not depolarizing/firing properly thus not properly depolarizing the atrium? a. AV node b. SA node c. Bundle Branches d. Perkinje Fibers 2. When left ventricular pressure begins to increase, this will be the driving force to open what valve? a. Pulmonary valve b. Tricuspid Valve c. Aortic Valve d. Bicuspid Valve 3. What is CO with the following values: HR: 60 BPM Systolic BP: 120 mmHg, Diastolic: BP: 80 mmHg, Stroke volume: 60 mL/beat a. 1.5 L/min b...

SA Node Rate 60-100 BPM AV Node Rate 40-60 BPM Bundle of His/Perkinjie Rate >40 BPM Flow of blood through the heart from the body superior and inferior vena cavas right atrium tricuspid valve right ventricle semilunar valve pulmonary artery lungs pulmonary veins left atrium bicuspid valve left ventricle semilunar valve aorta to the body Inotropic Beats Harder Chronotropic Beats Faster Dromotropic Improved contractility "P" Wave the P wave represents t...

action potentials correct answers ECG measures electrical activity that passes through heart through _____ (does not measure physical contraction of heart) pacemaker cells correct answers cells located in SA node; set rhythm of heart by spontaneously depolarizing (don't require neural stimulus) sinus rhythm correct answers rate that pacemaker cells make AV node (slower) correct answers what takes over if the SA node is damaged and cannot produce rhythm of heart ectopic focus corr...

CC - Chief Complaint Segment - Line between two wave forms P-wave - Atrial Depolarization How many 1mm boxes are in a 6 second Rythm strip? - 30 one millimeter boxes The SA node represents which waveform on the ekg? - Only the P-wave What is the reading you can get from the RR interval? - Ventricular Pulse What is the primary stage of Hemolisis? - Vascular phase and platelet phase together What is Electophoresis? - Analyzation of the chemical components of blood e.g. hemoglobin, serum, u...

Medical Assisting II | EKG |NHA Exam Study with Verified Solution 2025 A medical assistant is performing an EKG on a patient. Where should the V1 lead be placed? The V1 lead should be placed in the fourth intercostal space, just to the right of the sternum. What action should a medical assistant take if the EKG tracing shows a wandering baseline? Ensure the electrodes are securely attached and check for patient movement or improper electrode placement. During a stress test, the patie...