blood must pass through this valve before moving from the left ventricle into the systemic circulation :

Q: Dr. J was performing a cardiac bypass on her 53-year-old male patient whose anterior…

A: Cardiac bypass: A cardiac bypass also known as coronary artery bypass surgery or coronary artery…

Q: Trace the flow of blood from the ascending aorta going to the anterior brain region

A: The aorta is the largest arterial trunk that receives the oxygenated blood from the left ventricle.…

Q: Give the functions of the following: midrib, veins and veinlets

A: The midrib is the vein that run through the middle of the lamina. The midrib divides the lamina's…

Q: The chamber that would have its workload increased the most by a stenotic bicuspid (mitral) valve…

A: The heart is a muscular organ in most animals that pumps blood via the circulatory system's blood…

Q: The myocardium is supplied by its own arterial blood supply, called the coronary circulation.…

A: In humans, coronary circulation can be described as the phase of systemic circulation during which…

Q: Why would venous valves be unnecessary in the jugular veins of the neck?

A: Veins The veins carry oxygen depleted blood from different body parts to the heart. The veins are…

Q: The four-chambered heart is a single organ but is sometimes described as a “double pump” because it…

A: The cardiovascular system is composed of the heart, blood, and blood vessels. The heart pumps blood…

Q: Give the functions of the following: midrib, veins and veinlets.

A: The midrib is the vein that run through the middle of the lamina. The midrib divides the lamina's…

Q: Blood leaves the right ventricle by traveling across the _____valve . ?

A: The cardiovascular thoracic muscular organ called the heart is anatomically divided into four…

Q: Trace the cardiac circulation starting from the aorta to both left and right ventricles and back…

A: The Cardiovascular system can be considered as a vital transport system of our body. The human body…

Q: Marfan’s syndrome is an inherited genetic disorder that results in malformedelastic fibers that are…

A: Marfan syndrome is a genetically inherited disorder that is an autosomal dominant disease. Autosomal…

Q: Define descending aorta

A: Heart is a muscular organ around the size of a closed fist located medially in the thoracic cavity.…

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: Look for the septal leaf of the tricuspid valve and just above its attachment,locate the…

A: The heart is a muscular organ situated on the left side of the chest. It is about the size of the…

Q: Does the atrial rate equal the ventricular rate in this ECG tracing? Explain.

A: ECG stands for electrocardiogram. It can be defined as the recording of the electrical impulse…

Q: 12 14 13 Thew 11 10 25 8 15 12 14 24 19 23 18 21 22 15 22 16 17 17 R 15 18

A: The human heart is a muscular organ that pushes blood through the circulation system's veins, giving…

Q: Define atrioventricular (AV) valves

A: Pumps need a set of valves to keep the fluid flowing in one direction and the heart is no exception.…

Q: Name the three vessels that deliver oxygen-poor blood to the right atrium.

A: The circulatory system of the human body is responsible for transport of blood throughout the body.…

Q: Define central vein

A: The liver is the largest organ and gland of the digestive system that is located on the right side…

Q: Define diastole

A: In Anatomy and physiology, diastole can be defined as the heart cycle period when there occurs…

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: Define atrial systole

A: Atrial systole can be defined as the cardiac cycle phase when there occurs contraction of the left…

Q: How would heart function be affected if the AV valves did not completely close during ventricular…

A: In humans, the heart has four chambers, two atria, and two ventricles. The right atrium receives…

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: Identify the parts of the conducting system of theheart. Explain how the conducting system…

A: The circulatory system also called the cardiovascular system  is the organ system that allows blood…

Q: Name the arteries that branch from the aorta to supply theupper limbs

A: Arteries are the blood vessels responsible for carrying oxygenated blood from the heart to all the…

Q: List the three major veins that return blood from the thoraxto the superior vena cava.

A: The heart received blood from various parts of the body and carries deoxygenated blood into the…

Q: What are the differences between the atrioventricular and semilunar valves? Give an example of a…

A: Heart is muscle like pumping structure whose main job is to send oxygen rich blood to all parts of…