What is the structure of the heart? How does the heart work?

Q: What is the role of the coronary arteries?

A: The heart is an organ that can pump blood to the different parts of the body through different blood…

Q: What are the major purposes of the cardiovascular system?

A: The cardiovascular system also called the circulatory system is an essential organ system that is…

Q: What are the names of the 4 valves located in the chambers of the heart?

A: The heart is a muscular pumping organ that pumps the oxygenated blood throughout the body through…

Q: What are the layers of the heart (in order) that a scalpel would pass through during dissection?…

A: The scalpel initially passes the fibrous pericardium and the next comes the parietal layer of the…

Q: Describe the position of the heart in the thoracic cavity?

A: The heart is a muscular organ made of specialized cardiac tissue. It is considered as the blood…

Q: What are the functions of the heart?

A: A group of cells forms tissues and a group of tissues forms organs. The human body has five vital…

Q: How does the heart avoid exhaustion?

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

Q: how does left side heart failure affect pulmonary blood pressure, cardiac output and systemic blood…

A: The left side of the heart receives the oxygenated blood from the lungs and pumps it to the entire…

Q: Which side of the heart pumps blood to the lungs?

A: Answer: Introduction: The heart is a muscular organ present behind and partially left of the…

Q: How does the heart work?

A: All the cells in the body require oxygen for cellular respiration in order to generate energy and to…

Q: Where do the great vessels connect to the heart?

A: There are five great vessels that enter and exit from the heart, namely, the superior vena cava,…

Q: What effect does a bigger heart have on stroke volume and heart beat?

A: Stroke Volume (SV) can be defined as the volume of blood in milliliters that is ejected from each…

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 the purpose of the cardiovascular system?

A: The human cardiovascular framework passes on blood through vessels to and from all tissues of the…

Q: What are the two blood vessels that provide the blood to the heart?

A: A human heart is 4 chambered mascular organ.  Both atria and ventricles are 2 in number. Along with…

Q: How does aging affect the heart?

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

Q: The heart wall that covers papillary muscle?

A: Heart is a muscular organ comprised of involuntary cardiac muscles which dinxriona to pimp blood…

Q: Which plane divides the heart into anterior and posterior  portions?

A: The heart is a siphon, normally beating around 60 to 100 times each minute. With every heartbeat,…

Q: Why do you think it is important for heart valves to ensure that blood flows in only one direction…

A: Human heart is the Center for regulating blood across the body. It is made up of cardiac Muscles…

Q: Identify the structures of the heart and explain the function of each part.

A: Structures of Heart are chambers, valves, arteries, and veins. They function to receive and pump…

Q: What are the principal heart valves, and what is the function of each?

A: Human heart is a organ which is part of circulatory system and is situated in the space of thoracic…

Q: How do gap junctions and intercalated disks aidcontraction of the heart?

A: The circulatory system is one of the most essential systems in the body. The function of the…

Q: What changes in cardiac function might you expect after surgical replacement of a defective heart…

A: The mammalian heart is a four chambered muscular organ with valves. The valve between the right…

Q: Which side of the heart is considered the pulmonary pump? What is the destination of blood from the…

A: The circulatory framework, likewise called the cardiovascular framework or the vascular framework,…

Q: how does bending the body forward affects resting heart rates?

A: This rate can vary marginally with body position changes. Most notably, when you go from leaning…

Q: What happens as the blood flows from the atria into the ventricles of the heart?

A: Answer 1 is Option D is correct. The cardiac cycle includes all the changes that occur during one…

Q: what is the major anatomy examines changes to the heart as a result of heart disease ?

A: The human heart is made up of 4 chambers: 2 Atria and two ventricles. The four chambers help pump…

Q: How many pulmonary arteries and veins attached to the heart? What is the function of the pulmonary…

A: Pulmonary circulation is the movement of blood from the heart to the lungs, and then from the lungs…

Q: What is the name of the main vessel that moves blood out of the heart?

A: The heart is a huge muscular pump that is divided into two halves, one on the right & one on the…

Q: What is the function of the heart? Explain.

A: Heart is the main organ of the circulatory system. In vertebrates, it is located on the ventral side…

Q: What tissue in the heart is responsible for setting the heart rate and stimulating the cardiac…

A: The heart is a muscular pumping organ that pumps the oxygenated blood throughout the body through…

Q: How is the heart regulated by the nervous system?

A: Human Heart is a four-chambered, fibro-muscular organ. There are two atria through which the heart…

Q: How does heart rate help maintain homeostasis?

A: Homeostasis is defined as the state where a living organism maintains steady internal, physical and…

Q: How can the heart be strong enough to pump blood up your legs against gravity?

A: The heart is incapable of pumping blood back up the veins in your legs and back to your heart on its…

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: Where does the heart come from? Does it form the same way in both insects and vertebrates?

A: Introduction  During gastrulation cells organize themselves in the layers. Cells shows migration and…

Q: What are the organs of the cardiovascular system? What is the purpose of the cardiovascular system?

A: The cardiovascular system is also referred to as the blood-vascular, or simply the circulatory,…

Q: What is the significance of atrio-ventricular node and atrio-ventricular bundlein the functioning of…

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

Q: Where is the heart positioned, and how is it oriented within the thoracic cavity?

A: The heart is the major organ of the cardiovascular system. It is referred to as the pumping organ of…

Q: What is the structure of Heart?

A: The human heart is situated in the middle of the thoracic cavity in a space called the mediastinum.…

Q: what anatomy examines changes to the heart as a result of heart disease ?

A: The human heart is made up of 4 chambers: 2 Atria and two ventricles. The four chambers help pump…

Q: What is the relationship of the heart to the thorax?

A: The central organ of the cardiovascular system which pumps oxygenated blood to the various organs…