which ventricle ejets more blood

Q: Which part of the heart is responsible for initiating and maintainingthe rhythmic activity of the…

A: The heart is a muscular organ that pumps blood throughout the body. It is located in the middle…

Q: Autorhythmic cells are located only in the interventricular septum. True or False

A: The cardiac muscle fibers are interconnected with the help of intercalated discs and so the…

Q: Does conducting arteries possesses more elastic fiber in tunica externa? yes or no

A: A blood channel that carries blood away from the heart is known as an artery. The thick walls of all…

Q: bq elprie Sinoatrial node spontaneously fires an action potential action potentials move through…

A: The concept behind the electrical conduction system of the heart lies in the precise and coordinated…

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: Which circulation is normally under lower pressure? systemic circulation pulmonary circulation

A: Pulmonary circulation consist of network of arteries, veins, and lymphatics that plays a role to…

Q: What causes the heart sound LUBB and DUP.

A: Heart is a muscular organ which serves to pump the blood. Mammalian heart has two atria and two…

Q: Physiology and Anatomy of Circulatory System

A: Blood - General - Formed elements (45%) suspended in plasma (55%). - 8% of body weight. 5-6 L…

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 causes heart murmers in diastole and in systole

A: Diastole:It is the phase of the heartbeat when the heart muscle relaxes and allows the chambers to…

Q: Would you be able to feel a pulse during atrial systole only? Explain.

A: The blood circulating through the circulatory system is responsible for the transport of oxygen and…

Q: Blood leaves the right ventricle by traveling across the _____valve . ?

A: The cardiovascular thoracic muscular organ called the heart is anatomically divided into four…

Q: Maximum aortic pressure during the cardiac cycle is called pressure

A: The human heart is a muscular organ which pushes blood into the circulatory system's arteries and…

Q: Which chamber(s) will be contracting right after this electrical event (in red) Q S

A: The cardiac cycle can be referred to as the human heart’s activity, which includes atrial…

Q: Which heart sound is the loudest sound when auscultated, the lubb or dupp? Why?

A: There are four types of heart sounds which are S1, S2, S3, and S4. The S1 and S2 are considered as…

Q: The pressure sensors in the major arteries near the head are called ____ .

A: Blood pressure is the pressure of blood against blood vessels. It is the pressure exerted in the…

Q: If the S-A node discharges at 0.00 seconds, when will the action potential arrive at ventricular…

A: When an electrical impulse is generated in the heart, it initiates at the sinoatrial (S-A) node,…

Q: The period of ventricular contraction = O phase O of pacemaker action potential O phase 2 of…

A: Isovolumetric contractions occurs in The early  stage of heart contractions. The period of…

Q: The finest passages through which electrical signals pass before reaching the ventricular…

A: Introduction: The muscle of heart is composed of small cells through which electrical signals are…

Q: the amount of blood pumped by the ventricucles each is referred to as

A: The heart of a human being consists of 4 chambers with two on the right side and two on the left…

Q: Control of blood flow is primarily mediated by

A: Arterioles, small blood vessels that carry blood away from your heart. They control blood flow…

Q: Mitral valve prolapse, which is abnormal, may allow blood to enter the ______ during contraction of…

A: The heart has four chambers and a series of valves that controls the flowing blood in and out of the…

Q: Explain why ventricles are more muscular than atria

A: Heart ventricles: The large, lower chembers of the fibromuscular organ(heart) that collect and expel…

Q: The maximum intraventricular pressure generated in the right ventricle is the same as the maximum…

A: The pressure inside the heart's ventricles is referred to as intraventricular pressure. The heart…

Q: Why would the ventricles need thicker walls for contraction (compared to the atria)?

A: The circulatory system has a heart, many "arteries and veins that run throughout the body, and…

Q: Parasympathetic – Slows heart rate because it increases flow through _____ channels and decreases…

A: The parasympathetic nervous system can be defined as the type of nervous system that conserves the…

Q: What would be the drawback of cardiac contractions being the same duration as skeletal muscle…

A: Introduction: The cardiac muscles are responsible for pumping blood into the blood vessels through…

Q: If the mitral valve were insufficient, would you expect to hear the murmur (of blood flowing through…

A: The part of the circulatory system that is responsible for pumping the blood into the blood vessels…

Q: Which ventricle has the thickest wall? Why is it important for eachventricle to pump approximately…

A: Ventricles can be described as the muscular chamber of the human heart, which helps pump blood into…

Q: Why arterial flow is pulsatile but capillaryand venous flow are not

A: Arteries are blood vessels that carry oxygenated blood; veins are blood vessels that carry…

Q: Blood in the heart chambers is separated from the myocardium by a thin membrane called the _____.

A: The correct answer is Endocardium .

Q: What activities of heart are controlled by sympathetic system and parasympathetic system.

A: The heart is a muscular organ that is divided into four chambers: Left auricle, right auricle, left…

Q: Acetylcholine affects the graded potential of autorhythmic cells

A: Introduction: Autorhythmic cells: The myocardial conducting cells have the ability to originate the…

Q: When during the cardiac cycle do ventricles contain their maximal amount of blood? At the end of…

A: Cardiac cycle is referred to as the time period between the contraction of atria and the relaxation…

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

A:

Q: is the Visceral portion(Visceral layer) of the serous pericardium and folds back on itself to form…

A: The aqueous pericardium's visceral section, sometimes referred to as the visceral layer, is a thin…