Discuss the heart contraction on the organ level, meaning the whole heart?

Q: Explain why an incompetent valve reduces the efficiencyof the heart contraction.

A: The organ of the mesodermal origin-the heart is primarily accountable for blood pumping. Repeated…

Q: Draw the heart, indicating the vessels to/from the pulmonary circuit, and vessels to/from the…

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

Q: List the three layers of the heart wall and their histological difference.

A: Introduction: The heart wall is composed of three layers namely the outer epicardium, middle…

Q: Describe the flow of blood through the heart. Identify each key feature of the heart (valves,…

A: The heart is a muscular organ that is part of the cardiovascular system of the body. It consists of…

Q: Explain the structure of cardiac muscle and how it helps produce coordinated contraction in each…

A: Cardiomyocytes or cardiac muscle cells form a highly branched cellular network in the heart. They…

Q: What are the three types of muscle in the heart?

A: The heart is the integral unit of the cardiovascular system in the body. The heart allows blood…

Q: Name the vessels which recieve blood from the heart and state the chambers which pumps into those…

A: Vessels are the component of circulatory system of the body. Their function is transportation of…

Q: Describe the anatomy of the human heart.

A: The heart is a muscular organ which supplies blood to the body via blood vessels through contraction…

Q: Which chamber of the heart sends blood to the lungs? :_______________ Which valve prevents backflow…

A: The circulatory system, is a system of organs that includes the heart, blood vessels and blood which…

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: Identify how precordial leads monitor the horizontal plane of the heart.

A: A horizontal plane is a fictional plane that splits the body into superior and inferior parts. It is…

Q: Describe the structural and functional properties of cardiac muscle, and explain how it differs from…

A: Muscle is a soft tissue like structure which is primarily responsible for the movement in the body.…

Q: Name the characteristics of cardiac muscle tissue and cells.

A: For both skeletal and smooth muscle, the cardiac muscle shares the fundamental attributes. As like…

Q: Describe in detail the flow of blood through the chambers of the heart.  Name all blood vessels and…

A: As we know the heart is a muscular organ made up of cardiac tissue that pumps blood throughout the…

Q: Name the membrane that covers the heart.

A: The heart is a muscular pumping organ that passes deoxygenated blood to the pulmonary organ and…

Q: Identify the valves of the heart and what is involved during closing/opening the valves Is it…

A: The human heart is a fist in size. It has four chambers.

Q: State some unique features of cardiac muscles.

A: Muscle is a soft tissue found in most animals. Muscles function to produce force and motion. There…

Q: Describe the properties of the cardiac muscle, including automaticity, excitability, conductivity,…

A: Cardiac muscle or heart muscle is also known as myocardium. It is one of the three kinds of…

Q: Discuss the heart contraction on a cellular level, describing the contraction muscle fiber?

A: Introduction: The muscle cells comprise protein filaments, namely, myosin and actin, that slide upon…

Q: Trace the path of blood through both sides of the heart; identity the coronary arteries supplying…

A: The heart pumps deoxygenated blood from the organs to the lungs and oxygenated blood from the lungs…

Q: Explain how and why the heart changes in old age?

A: Heart: The heart is a muscular organ about the size of a fist. It is located behind breast bone and…

Q: Describe the external anatomy of the heart and its majorvessels

A: The heart is a muscular organ in most animals. It pumps blood through the blood vessels of the…

Q: What part of the brain regulates the heart? Describe theautonomic nerve supply to the heart.

A: The nerve that supplies the heart is autonomic, comprising of both sympathetic and parasympathetic…

Q: Draw the interior view of the heart?

A:

Q: Show a photo of an intact,undissected heart with attached blood vessels and label fully all…

A: Human heart: The heart is a crucial organ that carries out the pumping of blood through the body.…

Q: Name a structure that is on the ventral side of the heart, located more laterally within the axial…

A: Heart is the prime internal organ in higher animals and humans. Heart involved in pumping of blood…

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: Name the chambers of the heart, and describe theirstructures. What is an auricle?

A: The human circulatory system, also called the cardiovascular system, is responsible for the…