Two nurses are taking an apical-radial pulse and note a dif-ference in pulse rate of 8 beats per minute. The nurse would document this difference as which of the following?a. Pulse deficitb. Pulse amplitudec. Ventricular rhythmd. Heart arrhythmia

Q: In the cardiac cycle tracings below, which statement is CORRECT? Ventricular Pressure 100 Aortic…

A: Introduction:-  cardiac cycle is set if 8 steps which lead to filling if blood in heart snd then…

Q: The AV node delay: a. allows the atria and ventricles to depolarize and contract as a unit. b.…

A: The human heart consists of the left and right atria and the left and right ventricles. The heart…

Q: In a blood pressure reading of 120/80, the 120 represents and the 80 represents . (a) diastolic…

A: Introduction: Blood pressure is the pressure exerted by the blood on the walls of the arteries.…

Q: Within the T-P interval of the EKG... a. The 2nd heart sound is heard b. the semilunar valves are…

A: a. The 2nd heart sound is heard

Q: which of the following is the pacemaker of the heart?

A: Heart  Heart is the pumping organ of animals it is made up of cardiac muscles. The heart of human…

Q: Between 30 and 80 years of age, the cardiac output decreases by about A. 10 percent B. 20 percent C.…

A: Cardiac output is defined as the quantity of blood pumped out of the heart through the circulatory…

Q: some one with tachyarrhythmia would be expected to show an abnormally  A. Larger P-R interval  B.…

A: Tachyarrhythmia also called tachycardia is a condition in which heart beat rate exceeds the normal…

Q: The valves which allow blood to flow from the ventricles into the arteries and not in the opposite…

A: The valves are the muscular flap like structures that are present between the two chambers of the…

Q: A. intense right axis deviation and a slightly prolonged QRS complex. B. left axis deviation caused…

A: Electrocardiogram, also known as ECK or EKG records the electrical activity of the heart. It's a…

Q: An elderly man presents to the emergency department with chest pain. He has a history of stable…

A: Unstable angina is also called Acute Coronary Insufficiency or Pre infarction angina. This usually…

Q: In a healthy young adult, what happens to cardiacoutput when heart rate increases above 160 bpm?a.…

A: Cardiac output is also known as heart output. It describes the amount of blood being pumped by the…

Q: nodal delay a. maintains cardiac output by allowing enough ventricular filling. b. prevents…

A: The AV node is a highly specialized conducting tissue that slows the impulse conduction considerably…

Q: a) Find the systolic and diastolic pressures. b) Find the amplitude of the graph. c) Find the pulse…

A: The upper limit of the curve is the Systolic Pressure and the lower limit is the Diastolic Pressure.…

Q: Blood flow in the coronary circulationa. increases during systole.b.increases during…

A: Coronary circulation is the circulation of blood in the blood vessels which supply blood to the…

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: When a nurse measures your pulse rate on the anterior lateral side of your wrist they are measuring…

A: The pulse rate is the measurement of the rhythmic contraction and relaxation of arteries per minute.…

Q: Answer question from image

A: Cardiac catheterization is performed to evaluate heart function, the presence of heart disease, and…

Q: An elderly man presents to the emergency department with chest pain. He has a history of stable…

A: Angina: The pain of the chest due to inadequate supply of oxygen and  reduce blood flow  to the…

Q: The QRS wave of an ECG is produced by. a. depolarization of the atria. b. repolarization of the…

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

Q: Which of the following volumes should be the greatest? end-diastolic volume (EDV) stroke…

A: The cardiac cycle contains two phases, the systole, and the diastole. In the systole phase blood is…

Q: An elderly man presents to the emergency department with chest pain. He has a history of stable…

A: Angina is a disorder in which, due to inadequate blood flow and less oxygen supply, there is chest…

Q: The onset of the QRS complex of the ECG is most closely related to which of the following cardiac…

A: Isovolumetric ventricular contraction - This phase marks the beginning of systole and starts with…

Q: Which of the following statements is true about the SA (sinoatrial) node? a. The action potential…

A: The sinoatrial node ( SA node ) is a group of cells located in the wall of the right atrium of the…

Q: When the ventricles contract with more force this causes the _____ volume to be larger and the ____…

A: Ventricles   The two large chambers present towards the bottom of the heart. The main function of…

Q: Stroke volume is equal to the ______.   A amount of blood pumped in a single beat by both…

A: The cardiac cycle can be described as a cycle during which blood flows in and out of the heart's…

Q: The onset of Ventricular diastole is associated with: A. the closing of the aortic valve B. the…

A: Human heart is composed of two auricles (atria) and two ventricles. Cardiac cycle consists of…

Q: d. Sinus Bradycardia 27. Slide #6 – What is the heart rate: а. 60 ВРМ b. 50 BPM С. 70 BPM d. 40 BPM

A: EKG stands for electrocardiogram, and it can be outlined as the graphical representation of…

Q: How can you determine the heart rate from an electrocardiogram?

A: ECG - Electrocardiogram - is a test used to measure the electrical activity of the heart to check on…

Q: A person’s blood pressure is measured at 118/78 and the person’s peripheral pulse is 72. Which of…

A: Blood pressure is defined as the pressure applied by the blood flowing in the arteries against the…

Q: Right and Left Ventricular pressures differ during: A. the entire cardiac cycle B. diastole C.…

A: The human heart is 4 chambered that is there are 2 auricle and 2 ventricle. The Diastole is the…

Q: List the following steps that you will take when preparing a patient for an electrocardiogram. b.…

A: Elecro cardio graphy is a  non invasive procedures to detect cardiac activity

Q: After the AV node depolarizes , the next event directly following is A) AV bundle depolarization C)…

A: After passing through the AV node, the electrical current then continues down the conduction…

Q: In a healthy heart, which of the following statements is TRUE? A) Depolarization of the…

A: Answer- Option C. It's description has been mentioned in next step that is as follows-: