What is the typical resting heart rate?

Q: What is the relationship between end-diastolic ventricular volume and stroke volume in a normal…

A: Human heart is the Center for regulating blood across the body. It is located within the thoracic…

Q: What is coronary bypassgraft?

A: The heart is a muscular organ which pumps blood through the blood vessels of the circulating system.…

Q: What is myocardialinfarction?

A: The type of heart in human is myogenic because the heart beat originates from the muscles of the…

Q: What happens if the coronary artery gets an internal clot?

A: Blood vessels are the components of the circulatory system. It transports blood throughout the human…

Q: What causes heart sounds?

A: BASIC INFORMATION  HEART  It is a muscular organ  It is present in a space in between the lungs…

Q: What is ventricular fibrillation?

A: The heart is a muscular organ that is divided into the left and right sides to prevent the mixing of…

Q: What are the main factors that control heart rate?

A: Introduction:Carotid arteries carry blood from the heart to the brain. They branch off from the…

Q: What is the blood flow of the heart?

A: Blood is the body fluid that is composed of plasma and formed cell that circulates through the…

Q: What is myocardial infarction (a heart attack)?

A: A muscular organ in most animals that pumps blood through the blood vessels of the circulatory…

Q: Where is located the primary heart pacemaker? What is its function? What is the normal heart rate…

A: The heart is the most important organ for the body and is made up of several different types of…

Q: What drives heart rate?

A: The heartbeat is activated by electrical impulses that travel down a special pathway through the…

Q: Which vessels supply blood to the myocardium?

A: The heart of the human has four chambers. These four chambers are the Left and Right atrium, Left…

Q: What is Early Diastole?

A: Initially during the cardiac cycle there is relaxation of both the atria and ventricle and during…

Q: What does the heart release?

A: the heart is the main organ of the circulatory system that pumps throughout to maintain the flow of…

Q: What are normal heart sounds? Where are they best heard? What do these heart sounds indicate?

A: The heart sounds are the sounds auscultated during the pumping of blood through the heart.

Q: What happens when Heart rate Increases?

A: The heart is a well defined that they are been stated to term a muscular organ that is part of the…

Q: What is Cardiac failure?

A: Cardiac failure is a chronic condition of the heart.

Q: What causes heart murmurs?

A: The human body is comprised of various organs and organ framework. There are 11 diverse organ…

Q: What do the ECG results indicate is present in the heart and what could be a diagnosis?

A: ECG means electrocardiogram

Q: How does the long plateau of the cardiac action potential develop and what is its functional role?

A: Hi, Thanks For Your Question.  Answer : A Transient Shift In Voltage (Membrane Potential) Across The…

Q: Where are AV valves located within the heart? Where are semilunar valves located within the heart?

A: The heart can be defined as the muscular organ about the size of fist that is situated just behind…

Q: How are the two heart sounds produced during cardiac cycle? Which one of these is of longer…

A: The cycle that involves the end of one heartbeat and initiation of the second heartbeat is called…

Q: What is the normal cardiac out put range?

A: Cardiac Output = Stroke volume * Heart Rate per minute

Q: What areas of the heart are deprived of blood when there is a blockage in the posterior…

A: Posterior Interventricular artery is a coronary artery, which is also known as the Posterior…

Q: What happens when there is an abnormality of the heart’s intrinsic electrical conduction system?

A: The conduction system of the heart is a collection of nodes and conduction cells that are…

Q: Why does heart rate increase with exercise?

A: Exercise may be defined as any physical body activity that can increase the fitness of an individual…

Q: What are abnormal heart sounds? What do these heart sounds indicate?

A: The flow of blood through the heart produces vibrations in the heart valves and chambers to generate…

Q: How does the heart rate differ before and after exercise?

A: Heart rate, also termed as the pulse rate, is the rate at which a person’s heart beats for one…

Q: What is venous heart in Scoliodon?

A: Scoliodon belongs to a genus of sharks of family Carcharinidae. It has elongated and spindle shaped…

Q: What is the pericardial fluid?

A: The human heart is located in the thoracic cavity between the lungs. It is a hollow, fibromuscular…

Q: What is Cardiac Pacemaker?

A: The heart and blood vessels are the main organs of the cardiovascular system. The heart, which is…

Q: What is the normal function of the aortic and carotid sinus baroreceptors?

A: Receptors are chemical structures made up of proteins that collect and send signals that can be…

Q: What are the side effects of Left atrial pressure changes?

A: Answer: Introduction: The heart is a muscular organ of circulatory system; it pumps blood by the…

Q: What could cause a healthy person to have a higher than normal resting heart rate?

A: Heart rates can vary from person to person. When the heart beats too rapidly, it pumps less…

Q: What is atrio-ventricular node?

A: The heart is the most important organ in the body. It is made up of several different types of…

Q: What is Congestive heart failure (CHF)?

A: The illness related to the heart is often referred to as heart disease. Hypertension, high blood…

Q: What is the coronary sulcus?

A: Introduction  Heart is highly muscular in nature and composed of smooth cardiac muscles which are…

Q: What is coronary heart disease?

A: Heart and blood vessels form the cardiovascular system. Its main function is to transport oxygen,…

Q: How is Cardiac Index?

A: Cardiac index (CI) is the amount of blood pumped from the left ventricle per minute per unit body…