Bypass surgery involves O a grafted vein or artery reaching from the aorta to the site beyond coronary blockage O deviating blood so that is does not exit the aorta O a grafted capillary reaching from the aorta to the site beyond coronary blocka using stents to open a coronary artery

Q: QUESTION 4 In the presence of ventricular septal defects, a left-to-right cardiac shunt indicates…

A: During fetal stages, the heart develops from a large tube which then divides into different…

Q: H K M N Thoracic aorta 2 Bicuspid valve 3 Left atrium 4 Superior vena cava

A: Heart is an organ of cardio vascular system .It pumps our blood sothat every organ get the…

Q: Review Concepts 42.1-2. Match the term and its description. Each term can only be used once. The…

A: The pulmonary circuit transports blood to the lungs from the heart. whereas the Systemic circuit…

Q: Below is the client's resting 12-lead EKG. Identify the rhythm. tylove سلنا VI dVF O Sinus rhythm…

A: This EKG is showing rythm of heart contraction.  Their are P wave and QRS complex in ekg.  P wave…

Q: When compared to arteries, all of the following is true about veins except O larger lumen O high…

A: Blood vessels are responsible for transporting the blood across rhe body parts. Arteries and veins…

Q: Identify the LEFT coronary artery's branches (select all that apply) Interventricular septum…

A: A human heart is divided into two parts: atria (left and right) and ventricles (right and left)…

Q: Which of the following will result in a decrease in resistance in a blood vessel? making the vessel…

A: The blood flows through different parts of the blood vessels to ensure that it reaches the target…

Q: Explain the importance/function for each of thefollowing:a. High elastic fiber content in the…

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

Q: A B C In the above EKGS, A is normal The EKG in B represents Heart block dropped Damage caused by a…

A: ECG states electrocardiogram. It is a non invasive diagnostic procedure. It is used to record the…

Q: An athlete suddenly develops hypoglycemia. You are aware that when blood glucose levels fall, O…

A: To determine: The answer for two questions from the following options. What happens when blood…

Q: Nhich of the following is a CORRECT statement? (Check all that apply) A When blood is collected in a…

A: Blood is the body's fluid for humans and other animals that carries essential nutrients, such as…

Q: Which of the following features applies to the aorta? semilunar valves present along the length…

A: The aorta arises from the left ventricle. The heart has two atrium and two ventricles. The aorta is…

Q: 1. Indicate the number of cusps composing the heart valves. Bicuspid Tricuspid Aortic Pulmonary

A: The heart is generally comprised of four valves. These valves include tricuspid valve, bicuspid…

Q: The patient's ECG indicates that _____.     action potentials are passing from his atria into his…

A: Electrocardiogram or ECG is the record or graphical registration of electrical activities of the…

Q: Give a detailed diagram design of cardiopulmonary bypass machine and how it functions.

A: Cardiopulmonary bypass: A technique called cardiopulmonary bypass is performed at the time of…

Q: Which of these lists t n the correct order? O Sinoatrial node, Atrioventricular node, Purk…

A: There is presence of specialized muscle cells in the walls of the heart. These cells have the…

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: As a result of the foramen ovale, blood is allowed to bypass the aorta. liver. lungs. kidneys.…

A: The foramen ovale is a special feature present in the fetus during the embryonic stages. It is a…

Q: 2)Which structure is labelled "M"? Aorta Cardiac muscle Inferior vena cava Left atrium Left…

A: The Human heart is a muscular organ located behind the breastbone and situated slightly to the left.…

Q: The origin of the coronary arteries are labelled ___ in this image. D A E K

A: The heart must operate constantly, thus it is made up of specialized muscle tissue (cardiac muscle)…

Q: In children with tetralogy of Fallot, why does unoxygenated blood enter the systemic circulation…

A: In Tetralogy of Fallot the aorta and the pulmonary artery is not not positioned properly. In  this…

Q: During the cardiac cycle shown in the graph above the ventricles eject _______ of the blood they…

A: The cardiovascular system consists of the heart and the blood vessels. The heart is the pumping…

Q: Label the structures seen in an anterior view of the heart.

A:

Q: Which of the following statements are true of the mitral valve? (Please note that you may pick more…

A: Mitral valve connects left atrium and left ventricle.During diastole this valve opens and the blood…

Q: What is meant by the term autorhythmic when used todescribe the heart?

A: The heart is the main organ of the cardiovascular system, and its function is to pump oxygen-rich…

Q: Indicate the corect statement:

A: The right coronary artery is the first branch of the ascending aorta just beyond the aortic…

Q: In 1st degree heart block there is Progressively prolonged PRI followed by QRS drop O PRI > 0.20 in…

A: Heart block is a medical emergency where the heart beats at a slower or irregular rate. A…

Q: 13- The left cOF brachiocephali joint True

A: The large elastic artery providing the main blood to the head and neck is common carotid artery. The…

Q: Identify which ECG tracing is shown.

A: The correct answer is second degree heart block.The ECG shows a characteristic pattern of…

Q: Label numbers 1 through 10

A: The heart is the muscular organ that continuously pumps blood by rhythmic contraction and…

Q: What is occurring during isovolumetric relaxation during the cardiac cycle? O The ventricles are…

A: Cardiac cycle is defined as the sequence of coordinated events taking place in the heart during each…

Q: If a stent is not used in a few cases who have coronary angioplasty done, the artery tends to narrow…

A: Angioplasty is a technique to restore the flow of blood from a blocked artery or vein. It is…

Q: Please label the diagram with words

A: The diagram is showing the structure of the heart. The heart is a mesodermally derived organ, and it…

Q: In the case where a single valve unit in a vein fails so the weight of the blood is held up by the…

A: Varix: an abnormally dilated or swollen blood or lymph vessel and especially a vein.The blood moves…

Q: A) Name the blood vessel and B) Identify the valve

A: The heart is a muscle-filled organ. An organ is a collection of tissues that work together to…

Q: Veins carry what kind of blood? Arteries carry what kind of blood? 883 Word Bank: 36 Y M 1. Away…

A: Heart pumps blood as a result blood reaches to every part of our body.

Q: А B

A: A is right atrium. Right atrium collects  deoxygenated blood from all the body parts and transfer it…

Q: This (labeled green) system of arterio-arterial anastamoses is called?

A: Brain is the major and central organ of the nervous system of our body. It plays crucial role in…

Q: 12. A true statement concerning conduction in first-degree AV block is that: O it results from…

A: We know that An electrocardiogram can be defined as the test, which is used to measure the…

Q: What structures of the cardiovascular system may cause blood to bypass a capillary bed?

A: Cardiovascular system: Cardiovascular system comprises the heart and its function to pump blood…

Q: the tunica media of muscular artery showed * thick external elastic lamina thin external elastic…

A: Muscular artery is a type of artery found in the thorax and abdomen. Muscular arteries: have less…