The sinoatrial node (SAN) is also known as the pacemaker of the heart. C. Describe the order the impulse travels in the heart.

Q: Name the site of the cardiac centers in the brain.Name the two types of cardiac centers. State the…

A: The cardiovascular center or the cardiac center is a region in the brain that regulates the rate of…

Q: How is the heart beat initiated? What is the function of autorhythmic cells? Explain: What effect do…

A: Heart- It is a hollow organ situated in the middle region of the chest. The heart is responsible for…

Q: Explain the changes in blood flow and their effects incommon congenital heart defects.

A: Congenital heart defects are the complications that arises due to an abnormality of the heart…

Q: Give the functions of the following: midrib, veins and veinlets

A: The midrib is the vein that run through the middle of the lamina. The midrib divides the lamina's…

Q: complete blockage of the LAD. B

A: A coronary angiography is performed to detect the blockage in the heart arteries. Left Anterior…

Q: Describe the pulmonary circulation by detailing the flow of blood from the right ventricle to the…

A: Pulmonary circulation is the portion of the circulatory system which carries deoxygenated blood away…

Q: heart within mediastinum Right the К. М.

A: Food is broken down into smaller parts, and nutrients from these parts are absorbed into the body.…

Q: Describe they physiology that occurs with myocardial infarction (MI).

A: Myocardial infarction and stroke are frequent causes of death in North America, and they are…

Q: Describe the general location, size, and shape of the heart.

A: The cardiovascular system in the human body is tasked with the supply of oxygen throughout the body…

Q: Describe the three major layers of the heart wall and how they relate to the pericardium; identify…

A: Human heart  is situated in the space of thoracic cavity called mediastinum present between two…

Q: Explain the importance/function for each of thefollowing:a. High elastic fiber content in the…

A: The cardiovascular system is primarily composed of the heart, blood, and blood vessels. This system…

Q: Give the functions of the following: midrib, veins and veinlets.

A: The midrib is the vein that run through the middle of the lamina. The midrib divides the lamina's…

Q: Label: aorta,apex, chordae tendineae, cusp, interventricular septum, L. atrium, L. ventricle,…

A: The heart is a muscular organ that pumps blood through the circulatory system. The oxygenated blood…

Q: Describe the process of atherosclerosis related to coronary heart disease.

A: Heart is the internal organ which helps in pumping of blood to all parts of the body. In humans…

Q: How is cardiopulmonary resuscitation administered?

A: Cardiovascular complications The cardiovascular system consists of the major organ, the heart, that…

Q: Indicate the correct order of the sequence of events occurring during congestive heart failure.…

A: Congestive heart failure indicates the inability of the handle the blood volume. This leads to…

Q: . Discuss the heart sounds and their significance.

A: Heart sounds are generated due to the vibration of opening and closing of the heart valves when…

Q: Describe congestive heart failure and explain the compensatory responses that occur during this…

A: The heart is the major pumping organ. It pumps oxygen-rich blood to all the cells, tissues, and…

Q: compare and contrast the difference between, right, left, and biventricular heart failure. Explain…

A: Heart failure occurs when the body is unable to pump enough blood to supply the required nutrients…

Q: Describe blood flow through the heart and differences in wall thickness between the ventricles of…

A: Blood flow through the sheep heart follows the same general pattern as in other mammals. Oxygen-poor…

Q: Describe the causes of the P, QRS, and T waves of an ECG, and indicate at which point in the cardiac…

A: The cardiac cycle represents the event that occurs after the ending of one heartbeat to the start of…

Q: Identify the parts of the conducting system of theheart. Explain how the conducting system…

A: The circulatory system also called the cardiovascular system  is the organ system that allows blood…

Q: A man was attached to a cardiac monitor and was noted to be in sinus rhythm of 75 be per minute.…

A: A network of specialized muscle cells is found in the heart's walls. These muscle cells send signals…

Q: Discuss the three classes of distributive shock and explain the difference in presentation of heart…

A: Introduction  Distributive shock is a type of shock that occurs when there is a widespread dilation…

Q: Emphasize the propagation of electrical signals in nerves and monitoring the EKG signals from the…

A: The electrocardiogram (ECG) is used for recording the electrical signals in the heart. ECGcommon and…

Q: Structures related to the coronary blood flow. Discuss meaningfully.

A: Introduction: Coronary blood flow, also known as coronary circulation, is the flow of blood through…

Q: Explain the operation of the carotid sinus reflex and the aortic reflex.

A:

Q: Identify indicated structures:

A: Introduction:- The heart is the muscular organ of most animals, pumping blood to the arteries of the…

Q: Overwhelming infection and resulting vasodilation can lead to the following type of shock *…

A: The correct option is shown below.

Q: Describe the normal purpose of the heart valves, both the Atrioventricular valves and semilunar…

A: 1. The heart is a four-chambered organ that contains two upper chambers (right atrium and left…

Q: Define atrioventricular (AV) node

A: The atrioventricular (AV) node is situated in the right posterior portion of the inter-atrial…

Q: Describe the general location, size, and shape of the heart.

A: The cardiovascular system is a closed system of blood, heart and blood vessels. The cardiovascular…

Q: Predict the potential effects of right-sided heart failure (failure of the right ventricle to pump…

A: When the right side of the heart does not pump blood as properly, the right sided heart failure…

Q: Compare the effect of aortic stenosis with mitral stenosis on the left ventricle and atrium.

A: The region of a regular mitral valve is 4 to 6 cm2, which is enough contract of blood to flow from…

Q: Coronary circulation: Identify the arterles and vein-

A: The blood vessels carrying blood and supplying the heart muscle is known as coronary circulation.…

Q: Discuss the heart as to its: A. location B. walls of the heart C. different chambers – mention the…

A: The cardiovascular system is one of the 11 major body organs systems that is concerned with the…