ECG is originated at the AV (atrioventricular) node. * True False

Q: Hepatic vein and Right ventricle contain deoxygenated blood   True False

A: The blood circulatory system consists of blood, heart, blood vessels, and lymph. The blood…

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: Would the relationship be the same if you had recorded the carotid pulse? Justify your answer.

A: Introduction The pulse rate, or the number of times the heart beats per minute, is a measurement of…

Q: When the ventricles are no longer acting as a syncytium and can't pump blood, they are in ____.…

A: The conditions where the heart of a normal person is unable to function properly is called as heart…

Q: while a typical ECG tracing is shown, many things can alter and be perfectly normal for that…

A: Electrocardiogram is simple type of test which can measure the activity of heart.

Q: In supraventricular tachycardia, the rhythm may originate from any of the following, except SA Node…

A: Arrhythmias are irregular rhythms that do not obey the typical sequence of events. They are divided…

Q: Choose the best answer Blood moving from the left atrium to the left ventricle passesthrough which…

A: Heart is the main organ pumping blood. Heart is myogenic meaning it is capable of auto excitation.…

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: Looking at the wiggers diagram Which of the letters A-F would be the point when semilunar valves…

A: The stress exerted by pumping blood on the artery walls is called blood pressure. Blood pressure is…

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: What is expected when looking at an ECG strip for a patient with congestive heart failure? (Check…

A: CHF is a chronic medical condition in which the cardiac muscles are not functioning as well they…

Q: Which of the following correctly ranks pressures during isovolumetric contraction of a normal…

A: A normal cardiac cycle is characterised by revenant atrial and cavity contractions and…

Q: What is the relation of Electrocardiogram components with Heart function. Please briefly explain at…

A: Electrocardiogram (ECG) is also known as EKG is a device for recording the electrical activity of…

Q: The heart is resting during Select one: ventricular systole. the ejection period. ventricular…

A: Cardiac cycle The cardiac events that occur from the beginning of one heart beat to beginning of…

Q: An ECG wave is the electrical signal caused by an action potential in a cardiomyocyte.

A: An ECG is utilized for measuring the rate and rhythm of heartbeats, the size, and position of the…

Q: Identify the branches of the LEFT coronary artery (select all that apply) Anterior interventricular…

A: The human heart is divide into atria (left and right) and ventricles (left and right). The left…

Q: 0.2 0.4 0.8 0.6 In the ECG above, which portion of the graph corresponds to the electrical activity…

A: ECG - talks about electrical property not about functional properties of the heart. An instrument to…

Q: Right and Left Ventricular pressures differ during:   the entire cardiac cycle diastole systole the…

A: The cardiac cycle is referred to as one heartbeat that consists of one cycle of contraction and…

Q: If an embolus formed in the left ventricle, it would pass through:

A: The risk of left ventricular thrombus formation is highest during the first 3 months of acute…

Q: Why ECG name as 12 lead but we have in ECG 6 chest lead and 4 peripheral ,2 lead from where come

A: ECG also known as electrocardiogram is the representation of the electrical activity of the heart…

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: interpret Heart failure from ECG with graph

A: An electrocardiogram is a technique that records the electrical signal from your heart to check for…

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

A: Answer--

Q: Answer using the ecg graph

A: normal range of the ECG differed between men and women: heart rate 49 to 100 bpm vs. 55 to 108 bpm,…

Q: PCG can give us the same information as ECG. * True False

A: Cardiac cycle is basically the performance of the heart which ranges from the beginning of the…

Q: This ECG shows all these findings, except? %3I V3 II

A: A normal ECG has illustrated above. Note that the heart is beating in a regular sinus rhythm between…

Q: hy is the "lub" sound (S1) recorded around the peak of the QRS complex in an ECG?

A: ECG is also known as an electrocardiogram. It is essentially used in measuring the heartbeats,…

Q: ESV represents the minimum ventricular volume.

A: Heart is a soft-tissue organ comprises of four chambers, two auricles on the top and two ventricles…

Q: As blood in the ventricles surges back against the closed AV valves, the first heart sound lubb can…

A: The heart is a muscular organ the size of a fist that sits directly behind and somewhat to the left…

Q: Which wave on the electrocardiogram (ECG) represents ventricular depolarization? O P wave QRS wave O…

A: A simple test that can be used to check your heart's rhythm and electrical activity is called as the…

Q: When you conclude an EKG, what are the different components that you need to observe and confirm…

A: 1.   There are three essential components to notice and verify before disconnecting an EKG, they are…

Q: Which process is being illustrated in the diagram (see picture)? Semilunar valves closed…

A: In this question asked about the cardiac cycle.  Cardiac cycle is event in the heart contractions.…

Q: If you have a resting heart rate of 125 beats/min or bpm then you have: a normal heart rate,…

A: Heartbeat is the number of times your heart contracts and relaxes. 1 contraction and one relaxation…

Q: In a paragraph or using an arrows, trace the blood flow from the superior vena cava, inferior vena…

A: The heart is the vital organ in the human body located under the ribcage, pumps oxygenated blood to…

Q: the heart during a single complete are True/False. The duration of systole exceeds that o

A: The cardiac cycle is defined as the period between the start of one heartbeat to the start of the…

Q: Why is atrial repolarization not observed in the ECG?

A: ECG stands for electrocardiography. It is a process to produce an electrocardiogram. To check for…

Q: The first heart sound represents which portion of thecardiac cycle?a. atrial systoleb. ventricular…

A: The heart is a hollow muscular organ. It pumps the blood via circulatory system through rhythmic…

Q: As blood in the great arteries ricochets back against the closed semilunar valves, the second heart…

A: The second  heart sound is caused by the closure of the aortic and pulmonary truck semilunar valves…

Q: Blood flows from the superior vena cava right into the right atrium of the heart. TRUE OR FALSE

A: Superior vena cava brings deoxygenated blood from the upper part of the body.

Q: When measuring blood pressure using a sphygmomanometer, the tapping sound will stop when: Cuff…

A: The blood flowing or circulating through blood vessels is responsible for applying force on blood…

Q: Interpret Heart block from ECG with graph

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

Q: Does ECG lead placement matter?

A: Introduction: ECG (electro cardio gram) is the most important diagnostic for studying the cardiac…

Q: Arteries and veins have the same three layers, they are just different thickness depending on…

A: Sol: The arteries and veins are the blood vessels which are the part of the cardiovascular system.…

Q: how can we interpret myocardial infarction from ECG

A: Myocardial infarction is a fatal condition happens when the flow of blood to the heart will decrease…

Q: The following is an abnormal ECG. Based on this abnormality, what would you guess heart rate to be?

A: ECG (electrocardiogram) is the recording of the electrical activity of hearing in a graph paper. ECG…