Trace the flow of an RBC from right ventricle to left atrium and name the vessels along the way.

Q: Describe the location and function of the right and left coronary arteries and their branches, the…

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

Q: Describe the patterns of blood flow in interatrial and interventricular septal defects, and in a…

A: Answer: Introduction: A tiny opening in the atrial septum permits a minor quantity of blood to…

Q: Draw and label a normal ECG. Relate the P, QRS, and T waves to the atrial and ventricular action…

A: Draw and label a normal ECG. Relate the P, QRS, and T waves to the atrial and ventricular action…

Q: Explain the process of capillary exchange.

A: Tissues can be defined as groups of cells that have the similar structure and they will act  in a…

Q: Explain how the histological structure of large arteries relates to their ability to stretch during…

A: The cells of the biological unit of life. the cells comprise tissues which collectively forms an…

Q: Define blood flow and blood pressure

A: The circulatory system or the cardiovascular system is an organ system that causes the blood to…

Q: Describe the differences between a continuous capillary, a fenestrated capillary, and a sinusoid.

A: Continuous capillaries are so called because the endothelial cells provide an uninterrupted lining…

Q: Identify the visceral and parietal branches of the thoracic aorta.

A: Thoracic aorta : It is the part of the aorta which starts from the arch and moves down to the…

Q: Explain the major function of the veins?

A: Heart pumps blood through a system of blood vessels, called the circulatory system. The heart is a…

Q: List three ways in which substances can cross the capillary wall.

A: The exchange of materials from the blood into the tissues present in the capillary is called…

Q: Define capillary exchange and describe the two majorforces involved.

A: Capillary exchange refers to the exchange of material from the blood into the tissues in the…

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: Describe blood flow through the coronary arteries.

A: Coronary arteries are the blood vessels of coronary circulation that transport oxygen to the heart…

Q: Explain about the conducting systems of heart.

A: Heart maintain a constant flow of blood throughout the body. This replenishes oxygen and circulates…

Q: Name the veins that return blood to the right atrium.

A: There are two types of circulations namely pulmonary circulation and systemic circulation.…

Q: Describe the processes that move materials across the walls of a capillary.

A: The process of exchange of materials between the blood and tissues in the capillaries is known as…

Q: Describe the exchange of materials across the walls of a capillary.

A: Diffusion, the foremost widely-used mechanism, permits the flow of tiny molecules across capillaries…

Q: Differentiate between elastic arteries , muscular arteries , and arterioles

A: The network of circulatory system consists of blood, blood vessels and the heart. This entire…

Q: Trace the path of blood in the coronary vessels from the heart to the major arteries and from the…

A: The blood circulatory system, also called as cardiovascular system is the one which functions to…

Q: List the three elements of the cardiovascular system.

A: Closed circulatory system is a type of circulatory system in which blood flows inside the blood…

Q: Trace the flow of an RBC from right ventricle to left atrium,naming the vessels along the way?

A: Pulmonary circulation can be defined as the flow of deoxygenated blood from the left ventricle of…

Q: Describe the location and blood flow through thecoronary arteries and cardiac veins

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

Q: List several specific substances that diffuse across capillarywalls.

A: The walls of capillaries are composed of a thin singe layer called endothelium.

Q: Explain why the narrow diameter of capillaries is critical to their function.

A: Ans: Capillaries: The small or tiny blood containing structures that joins the arterioles to venules…

Q: Identify and describe the location, origins, and branches of thecoronary blood vessels.

A: The circulatory system which supplies oxygenated blood to the heart is called coronary circulation.…

Q: Explain why water and dissolved substances leave the arteriolar end of a capillary and enter the…

A: The blood vessels are part of the circulatory system. It forms a closed circuit of tubes that carry…

Q: Can the pacemaker be observed directly on an ECG?

A: Pacemaker: In individuals, who are affected with arrhythmias, a condition in which the heart beats…

Q: Name the blood vessels that begin and end as capillaries.

A: The circulatory system works closely with other organ system of the body. For example, circulatory…

Q: For each umbilical vessel and the major fetal blood vessels, state whether each vessel carries…

A: In a placental mammal, the umbilical cord is a conduit between the developing fetus and the…

Q: Sketch and label a section of an arterial wall.

A: Blood vessels are the apparatus of the circulatory system that are required for transporting blood…

Q: If a person’s heart rate is 72 beats per minute, determine the number of QRS complexes that would…

A: ECG stands for electrocardiogram. It is a technique in which the cardiac action potentials of the…

Q: Why is atrial repolarization not observed in the ECG?

A: ECG stands for electrocardiography. It is a process to produce an electrocardiogram. To check for…

Q: Interpret Atrial fibrillation from ECG with graph

A: Atria or atrium is one of the two types of chambers present in the heart. Heart is a vital organ…

Q: Pacemaker cells are concentrated primarily in two specific regions of the myocardium. ventricle…

A: Heart is a muscular pumping structure and is vital part of circulatory system which helps in sending…

Q: Interpret Accessory pathway tachycardias from ECG with graph

A: Accessory pathway tachycardias is a condition associated with heart. Heart is a vital organ that is…

Q: Relate the EKG waveforms to the normal mechanical events of the cardiac cycle.

A:

Q: The volume of blood in the ventricle at the end of a systole or ejection period is known as

A: The cardiac cycle is the time period that begins with atrioventricular contraction and concludes…

Q: Interpret Heart block from ECG with graph

A: ECG stands for electrocardiogram. It is a technique in which the cardiac action potentials of the…

Q: Draw a standard ECG and explain the different segments in it.

A: Electrocardiogram (ECG) refers to the electrical signal from the heart that denotes different heart…

Q: Explain in detail composition of pericardial fluid?

A: Pericardial fluid is found in the pericardial space and is made by the visceral pericardial cells.…

Q: Describe the general anatomic structure and function of capillaries

A: The blood vessels are a network of tubes that begins and ends at the heart.  There are three major…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.