What do you mean by Synthetic heart valves ?

Q: 117. A 45-year-old man with severe tricuspid valve prolapse undergoes a valve replacement operation.…

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Q: Why do we call our heart myogenic?

A: Introduction In this question we will discuss why our heart is called myogenic.

Q: What do you mean by systolic pressure?

A: The human heart acts like a pump which is used to pump the blood due to the blood experiences a…

Q: Why is a closed circulatory system more efficient than an open circulatory system?

A: Every cell in the body needs oxygen and nutrients to carry out important functions. It is important…

Q: What do you mean by fibrinogen and prothrombin?

A: Coagulation, the process of clot formation, involves platelet and blood clotting factors. In humans,…

Q: If 20 people need a heart transplant and only one heart isavailable, who decides who gets another…

A: Organ donation refers to the action of donating a donor's organs after the death of the donor. The…

Q: What do you think are the clinical symptoms indicating that a person requires the surgical…

A: Answer- Mechanical pacemaker is a small device that is used to send electrical symptoms to the…

Q: What is your opinion on blood pressure machine ?

A: Blood pressure is the increase in blood resistance in the blood vessel . The Normal blood pressure…

Q: Which side of the heart—right or left—do bacteria in infected lymph reach first? Where do they go…

A: Lymph is considered as the fluid, which travels to the lymphatic vessels. The lymphatic system plays…

Q: What is the task that you need to do for a pig heart transplant into a human?

A: A heart transplant, or cardiac transplant, is a surgical surgery performed on patients who have…

Q: how you can interpret heart failure by ECG?

A: An electrocardiogram (ECG) is a medical equipment, which is used to record the electrical signals of…

Q: What do you mean by capillaries?

A: Blood is transported throughout the body by the help of blood vessels. The complete network of…

Q: What is the advantage of four chambered of heart?

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

Q: What are the uses of cardiac troponins?

A: Troponins are a group of protein molecules that are found in skeletal and cardiac muscles. The…

Q: How does the heart impelthe blood?

A: The heart is a muscular organ that is divided into four chambers: Left auricle, right auricle, left…

Q: Sino-atrial node is called the pacemaker of our heart. Why?

A: The SA (sino-atrial) node is a neuron’s specialized bundle that is located in the upper part of…

Q: Why are some of us more prone than others to coronary heart disease?

A: The network of blood vessels located on the surface of the heart that is involved in the supply of…

Q: What do you mean by double circulation?

A: Circulation is a process by which blood along with oxygen and nutrients are supplied to every cells.…

Q: What are the three populations of cells in the heart that can act as pacemakers? How do they differ?

A: The heart is a muscular organ and is involved in the pumping of blood via blood vessels. The blood…

Q: Fill-in-the-blanks: Blood flow into the_________ (pulmonary circuit/systemic circuit) would…

A: Arteries carries oxygenated blood in the body except pulmonary artery which carries deoxygenated…

Q: Considering the function of the heart, why is it important that the myocardium cannot be tetanized?

A: Tetanized state is a sustained muscle contraction. This happens because muscle’s motor unit is…

Q: Can you explain the full cardiac cycle?

A: The heart is the muscular organ that pumps blood through the blood vessels of the circulatory…

Q: Why do implantable defibrillators require far less power on their own than a pacemaker?

A: Pacemaker is known as artificial heart which is incorporated of any problem in functioning of the…

Q: In your point of view as a senior high school stem student, is it important that we should be…

A: The prevalence of hypertension was 37.3%, and the prevalence of pre-hypertension was 46.4%. 49.7% of…

Q: What are your thoughts to the Hearts Created With Stem Cells? Do you think it's possible to produce…

A: Themselves are the Reserve of embryonic cells which remain  undifferentiated and they have the…

Q: Explain the pathway of the conductions system in the Heart?don't copy from google

A: The cardiovascular system of the humans consists of organs like heart and blood vessels. The primary…

Q: What do you mean by neutrophils?

A: Leukocyte (white blood cell) refers to a colorless cell that circulates in the body fluids and in…

Q: 4. Under the microscope, I can see a section through one of the chambers of the heart. The…

A: Myocardium is the muscular tissues which causes muscle  contractions in the heart. There are various…

Q: How can the heart be strong enough to pump blood up your legs against gravity?

A: The heart is incapable of pumping blood back up the veins in your legs and back to your heart on its…

Q: The graph in Figure 1 shows the changes in pressure that takes place in the left side of the heart.…

A: A rigorous physical workout is healthy for the body. A walk for 30 minutes or running or bicycling…

Q: Why is SA node called pace-maker of the heart?

A: Circulatory system consists of blood vessels that carry blood away from the heart and to the heart.…

Q: Is atrial contraction (atrial systole) really necessary in case of resting conditions (i.e.…

A: Cardiac cycle is defined as the sequence of events that takes place during one heart beat. Each…

Q: 3. Which side of the heart pumps oxygenated blood to the body a. Left side b. Right side

A: The heart is the organ which pumps the blood to the body. The heart is the link between the lungs…

Q: Fill in the blank:  Normally, the _______________________ node serves as the pacemaker of the heart.

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

Q: What effect does AIDS have on the heart?

A: AIDS also known as Acquired Immunodeficiency Syndrome is a disease that is caused by the attack of…

Q: Where does the heart come from? Does it form the same way in both insects and vertebrates?

A: Introduction  During gastrulation cells organize themselves in the layers. Cells shows migration and…

Q: If you had to advise future students on how to work on such a project, on cardiovascular…

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Q: What is the role of one-way valves in the return of blood to the heart?

A: Most of our blood volume is carried in the veins. Veins are blood vessels that carry blood back from…

Q: What is Cardiac Pacemaker?

A: The heart and blood vessels are the main organs of the cardiovascular system. The heart, which is…

Q: Can you describe how blood moves through all parts of the heart?

A: From the tiny air sacs, through the walls of the capillaries, oxygen and carbon dioxide travels into…

Q: Can you still have heart problems if your ECG is normal?

A: ECG stands for Electrocardiography which produces the electrocardiogram, and electrocardiogram is…

Q: What is the scientific basis of altered cardiac function related to inadequate heart function in…

A: Altered heart function and subsequent heart failure is any abnormality in the overall structure or…

Q: In a study of heart valve functions, it is necessary to inject a dye intothe right atrium of the…

A: Heart has valves Tricuspid valve: located between right atrium and right ventricle. Pulmonary valve…

Q: What do you mean by intercalated discs?

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

Q: Why would you do a ECG and a blood test?

A: ECG stands for electrocardiogram. This test is done using multiple leads that monitor the electrical…