Increased afterload leads to increased end systolic volume. O True O False

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: Rank the following in terms of pressure from highest pressure (1) to lowest pressure (5) during…

A: The human heart is myogenic. It is a type of heart in which the impulse is generated in or by…

Q: Define atrium

A: There are four chambers in the heart: two atriums and two ventricles. The body transfers low oxygen…

Q: 9 of 15 Which of the following ECG waves represents ventricular repolarization? QRS complex. Twave.…

A: In ECG, there are waves with three morphological patterns: P-wave, a QRS-complex wave, and  T-wave…

Q: If ESV is 50ml and EDV is 130ml, what is the volume of VR (venous return)?   130ml 50ml 180ml 80ml

A: Venous return is the flow of blood back to the heart. Under controlled conditions, the venous return…

Q: Below is the client's resting 12-lead EKG. Identify the rhythm. tylove سلنا VI dVF O Sinus rhythm…

A: This EKG is showing rythm of heart contraction.  Their are P wave and QRS complex in ekg.  P wave…

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: The pulmonic semilunar valve is located between the

A: The valves in the heart close to prevent the backflow of the blood. AV valves close to prevent the…

Q: What ECG is this? For example: is it a ventricular tachycardia or etc.

A: ECG stands for electrocardiogram. ECG is the graphical representation of the electrical activity of…

Q: Differentiate between end diastolic volume (EDV) and end of systolic volume (ESV)

A: The difference between the end-diastolic volume (EDV) and end-systolic volume (ESV) is called stroke…

Q: The tricuspid valve is located between the

A: Human heart is a muscular organ about the size of a fist. It is located just behind and slightly…

Q: The difference between systolic and diastolic pressure in human is:   A 40 mm Hg B 80 mm…

A: The heart muscle contracts and relaxes to produce a heartbeat. The cardiac cycle involves a period…

Q: Exercise immediately increases end-diastolic volume.true/false

A: Long term cardiovascular advantages can be gotten by work out. Decreased resting pulse, improved…

Q: Define atrioventricular (AV) valves

A: Pumps need a set of valves to keep the fluid flowing in one direction and the heart is no exception.…

Q: Plot the tension in the left ventricle, assuming that only the diameter changes during the cardiac…

A: The blood flows through the systemic and pulmonary circulation following a specific pathway known as…

Q: A patient has a heart rate of 60 beats/min, an end diastolic volume of 150mL, and an end systolic…

A: The term cardiac output is associated with the total blood amount that gets pumped by cardiac muscle…

Q: Explain comprehensively systolic pressure and diastolic pressure

A: Blood pressure can be defined as the force that is used by your heart in order to pump blood…

Q: In a healthy adult man the normal diastolic pressure is:   A 80 mm Hg B 90 mm Hg C…

A: The contraction phase of the cardiac cycle is referred to as systole, and the relaxation phase can…

Q: he blood pressure in the left ventricle during systole is ______ the blood pressure in the right…

A: The blood pressure is the pressure of the blood within the arteries. It is produced primarily by the…

Q: In children with tetralogy of Fallot, why does unoxygenated blood enter the systemic circulation…

A: In Tetralogy of Fallot the aorta and the pulmonary artery is not not positioned properly. In  this…

Q: The descending aorta passes into the pelvis. O True False

A: Introduction: The cardiovascular system comprises blood vessels and the heart. The three blood…

Q: HEART HALF) Name the following parts on the heart model 291 298 264D 263= 264 290 263 298= 295= 294=…

A: The human heart is the most crucial part of the human body. It pumps blood from the heart to the…

Q: In blood pressure measurement using stethoscope, the first heard sound (crashing sound) of the…

A: The human heart have four chambers and can be divided into two separate pumping systems, the right…

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: Write the differences between Systole and Diastole.

A: The complex organisms have a well-defined organ system for the transportation of substances across…

Q: In the fetus, the foramen ovale and ductus arteriosus are patent (open). They close after birth.…

A: The correct answer for first question should be to allow blood to bypass the lungs.

Q: The valve found between chambers A and B is the .. A B D

A: Heart is the most important organ of circulatory system. In humans, heart has two atria and two…

Q: Branches of the right coronary supply the right atrium and ventricle and variably parts of the…

A: CORONARY ARTERY - the coronary arteries are the arterial blood vessels of coronary circulation that…

Q: IDENTIFY THE PULMONARY VEIN(S)

A: The heart is a vital organ in the body that pumps blood through the blood vessels of the circulatory…

Q: During which portion of the ECG are the ventricles ejecting most of their blood? A T wave B None of…

A: Heart echocardiography is quickly becoming a routine treatment technique for a wide range of cardiac…

Q: Based on the attached ECG, label P wave, QRS complex, and T wave".

A: An electrocardiogram is tracing the electrical activity of the heart where the electrical impulse…

Q: Label numbers 1 through 10

A: The heart is the muscular organ that continuously pumps blood by rhythmic contraction and…

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: Mean arterial pressure is likely to decrease when Oblood viscosity decreases heart rate increases…

A: Mean arterial pressure (MAP) is one of the key indicators of cardiovascular health. It is a measure…

Q: This ECG shows? I3I II VE Thure nd O ISinus tachicardia

A: To search for various heart problems, an electrocardiogram (ECG or EKG) records the electrical…

Q: The mitral valve is located between the

A: The mitral valve or bicuspid valve is located between the left atrium and left ventricle.

Q: Upward deflection due to atrial depolarization O P wave O PR interval O QRS complex O T wave

A: An ECG (electrocardiogram) is a recording of the heart's electrical conduction. Clinicians can…