What veins collect blood from the heart muscle?

Q: What is Cardiovascular Function?

A: The heart refers to an organ that consists of four chambers. It pumps the blood through the group of…

Q: What happens to the heart rate and cardiac output during exercise?

A: Heart rate and cardiac output are two key indicators of cardiovascular health. Heart rate, or the…

Q: What is the function of the smooth muscle in the arterial wall?

A: The arteries are the blood vessels that deliver oxygen-rich blood from the heart to the tissues of…

Q: valves are closed to prevent the blood from back flow?

A: ;b;The heart consists of four chambers -two atria and two ventricles. There is presence of valve…

Q: What are arteries?

A: Arteries are blood vessels that take blood away from the human heart to all parts of the body,…

Q: How is heart contractiontriggered?

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

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: 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: What is the name of the blood vessel that supply cardiac muscle with oxygenated blood

A: The cardiovascular system or circulatory system is responsible for transporting gases, nutrients,…

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: Describe how blood flows through the heart.

A: The human heart is responsible for pumping and transportation of blood throughout the body via the…

Q: What are the characteristic internal features of each chamber of the heart?

A: The heart is the organ of the cardiovascular system. Mammals have a four-chambered heart; two atrial…

Q: Through which structures do the blood flow?

A: The circulatory system of the human body circulates the blood across the body. Blood is fluid…

Q: What happens to systemic blood pressure when the smooth muscle of muscular atries contract?

A: Blood vessels : Blood capillaries are artery ,vein , capillaries are made by three layers - Tunica…

Q: How does digitalis result in an increased contractile force of cardiac muscle?

A: The muscular system consists of three types- Smooth muscle Skeletal muscle Cardiac muscle Cardiac…

Q: From which tissue does the heart develop?

A: The human heart was the first organ to evolve into a fully functioning organ. About day 21 or 22,…

Q: What is cardiac cycle?

A: The cardiovascular system is an organ system that allows the circulation of blood, which transports…

Q: Trace the flow of blood through the chambers and valves of the heart and the adjacent blood vessels?

A: The human heart has four chambers and four valves. They are the upper atria and lower ventricles.…

Q: What happened with cardiac output as your volunteer recovered from exercise?

A: Cardiac Output is the amount of blood that heart pumps in circulatory system in a minute of time. It…

Q: the heart valves are covered by which layer of the heart

A: The heart has three important layers the first layer is the epicardium, the second layer is the…

Q: How does the heart works

A: Location of heart :- Heart is a mesodermal origin. It is located in the thoracic (chest)…

Q: What is the relationship between the skeletal system and the cardiovascular system?

A: The cardiovascular system is also called the blood vascular or circulatory system, consists of a…

Q: Which are the two large veins in the human body?

A: Veins are the type of blood vessels that carries blood towards the heart. Except for the pulmonary…

Q: what is the location of the cardiac muscle ?

A: Muscles are the tissues which are soft and are found in almost all the animals. Its function is to…

Q: At rest, the cardiac muscle is what?

A: Introduction:- The heart muscle (also called the heart muscle or myocardium) is one of the three…

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: What type of blood vessel takes the blood to the heart:artery, capilllary, or vein?

A: The cardiovascular system or blood circulatory system involves in the supply of nutrients and oxygen…

Q: How does the heart take in oxygen?

A: INTRODUCTION Heart Heart is the organ that pumps blood all over the body. This is powered by…