With necessary figure explain effect of Power line interference on ECG recording.

Q: Define Ventricular Fibrillation. Describe what is happening electrically during VF.

A: Arrhythmia is a rare condition in which the rate of the heartbeat becomes irregular. The heart…

Q: The QRS-complex of the ECG is generated by the depolarization of the AV-Node & Ventricular…

A: Introduction :- The graphical recording of electrical excitation in the cardiac muscles of the heart…

Q: Physiological cross talking in the brain neurons, affects the measurement of ECG signal. True False

A: Brain is the most important organ in our body. It is the control center of the all the activities…

Q: Given heart rate = 72 bpm, stroke volume = 70 mL, calculate cardiac output.

A: Stroke volume: All the blood from body enters into right atrium from where it is pumped into right…

Q: Upward deflection due to ventricular repolarization = P wave O PR interval O QRS complex O Twave

A: Electro Cardiogram ECG is a device that measures the impulse of the heart. It specifically tests the…

Q: A cardiologist observed an cntargc4 QRS wave in the ECU of a patient. What does it indicate?

A: ECG or electrocardiogram is a diagram or graph of the electrical activity of heart that is produced…

Q: Interpret Ventricular tachycardias from ECG with graph

A: The function of the electrocardiogram(ECG) is to trace the electrical activity of the heart. In a…

Q: Give biological reason for the following: the wall of the ventricle is thicker than that of auricle.

A: Heart is the main organ of circulatory system of the body. It is made up of four chambers. Chambers…

Q: Interpret ventricular fibrillation from ECG with graph

A: In ventricular fibrillation, the ventricles attempt to contract at rates up to 500 beats per minute.…

Q: Which of the following is most likely to be present on the resting EKG recording of a patient with…

A: AV node is among the initial areas where conduction abnormalities can be detected on an ECG. Blocks…

Q: NAME this electrocardiogram pattern and EXPLAIN how this electrocardiogram may be caused.

A: ECG is used to check the condition of the heart. It is a graph made by the electrical signal…

Q: Draw a basic block diagram of oscillometric blood Pressure measurement setup and explain each block…

A: Oscillometric blood pressure is a blood pressure measurement device, where an oscillogram is…

Q: Describe the Flank-Starling law in the heart.

A:

Q: Interpret Long QT syndrome from ECG with graph

A: Long QT syndrome is related to heart. Heart is a vital organ that is primarily responsible for…

Q: Describe the electrical events of a normal electrocardiogram (ECG).

A: Electrocardiograms also called ECGs or EKGs is a simple diagnostic machine that check the…

Q: Describe the placement of Einthoven’s triangle in terms of the heart and in terms of the standard…

A: Einthoven’s triangle – An imaginary triangle formed by the three standard limb lead (by both…

Q: Why do some people show breath to breath changes on a ECG more clearly than others and what is the…

A: We can say that The most convenient easy method to monitor and the working of heart is taking an…

Q: Explain Which condition denoting the systolic and diastolic pressure in measuring arterial pressure…

A: A sphygmomanometer is a medical instrument used for the measurement of the blood pressure of an…

Q: Interpret Atrial Flutter from ECG with Graph

A: An ECG or electrocardiogram refers to the graph that shows the record of different electrical…

Q: A classmate who has been standing still for several hours working on a laboratory experiment…

A: Working on long laboratory experiments can result in fainting and this is very common.

Q: Define pulse pressure and explain the physiological significance of this measurement.

A: Blood pressure is the driving force that allows the blood to flow through the blood vessels. Any…

Q: While recording the ECG pattern, the subject must be still. Any talking, laughing or moving distorts…

A: An electrocardiogram (ECG) is the simplest test to diagnose the disorders of the heart. It measures…

Q: Define cardiac output and given numerical values compute the cardiac output

A: Cardiac output is a term which describes the amount of blood being pumped by the heart through the…

Q: 17, The P-wave of the ECG is generated by the repolarization of the SA-Node.   A. trueB. false

A: The main function of the SA node is to act as the normal pacemaker of the heart. It initiates an…

Q: V1 V2 II V3 aVR V4 aVL V5 aVF V6

A: First of all  check the rhythm first  It's regular or irregular  If regular rhythm then formula  is…

Q: During the production of the waveform of the EKG indicated by the arrow, blood would pass through…

A:

Q: . In a normal individual, heart rate can be determined by the in an ECG.

A: ECG stands for Electrocardiogram.  It is a test which measures the electrical activity of heart.…

Q: erpreting an ECG ECG interpretation. Following are two tracings for which you will calculate the…

A: 2.To calculate the heart rate multiply the number of QRS complexes by six.   In tracing 1: there are…

Q: Under normal conditions, pressures in the left and right ventricles are equal during systole. * true…

A: Answer--

Q: (a) Referring to the figure, find the time systolic pressure lags behind the middle of the QRS…

A: Blood pressure:   Heart pump blood which moves all around the body and provides oxygen and…

Q: Interpret Ventricular tachycardia from ECG with graph

A: ECG stands for electrocardiogram. It is a technique in which the cardiac action potentials of the…

Q: difference

A: The Electrophysiology studies called as EPS were usually performed to diagnose the arrhythmia and…

Q: Describe the action of the tricuspid valve when you squeezed the water-filled right ventricle.

A: The heart is a muscular pumping organ that passes deoxygenated blood to the pulmonary organ and…

Q: Define ECG

A: Heart is the muscular pumping organ of the circulatory system. It is present in the mediastinum…

Q: Atrial fibrillation can be caused by wandering re-entrant circuits.  What does this mean?

A: Introduction Any valve in the heart can be damaged or diseased, resulting in valvular heart disease.…

Q: blood pressure readings taken at the le

A: Force of the blood when pushed against the walls of the arteries is known as blood pressure. For…

Q: What does this ECG show? V1 V4 V2 aVF va 10 3d degree AV block 2. LBBB Left anterior hemiblock Ist…

A: An ECG is a device that records the electrical signal from your heart to check for different heart…

Q: Explain the generation of cardiac action potential. Describe the cardiac conduction system and…

A: Introduction Cardiac action potential includes the changes in the membrane potential across the cell…

Q: Effect

A: Atropine is  a naturally occurring tropane alkaloid   extracted from Deadly nightshade (Atropa…

Q: Interpret Atrial fibrillation from ECG with graph

A: Atria or atrium is one of the two types of chambers present in the heart. Heart is a vital organ…

Q: Calculate heart rate (BPM) with dimensional analysis. Heart is beating ever 1.13 seconds what would…

A: Heartbeat includes a cycle of events called the cardiac cycle. It involves the contraction of both…

Q: Effect of hypoxia on the cardiovascular system with results recorded on ECG

A: The cardiovascular system is an essential system in the body, that is responsible for pumping blood…

Q: A patient has a systolic blood pressure of 114 mm Hg, a diastolic reading of 64 mm Hg, and a cardiac…

A: R = △P ÷ Q  (or) Total Peripheral Resistance = Changing pressure divided by cardiac output. TPR =…

Q: Name the instrument used for measuring blood pressure.

A: Blood is a body fluid in humans and animals that circulate throughout the system carrying essential…

Q: Interpret A V nodal reentrant tachycardia from ECG

A: Atrioventricular nodal reentrant tachycardia is the most common form of paroxysmal supraventricular…

Q: Explain how sinoatrial node functions in the heartbeat action

A: The heart is the muscular organ of the cardiovascular system.