List the names of the atrioventricular valves

Q: Name the valve present in the opening of inferior cava.

A: Inferior vena cava is the largest vein in the human body that is responsible for carrying…

Q: A patient has heart murmur associated with mitral valve. How will this affect the ECG? Explain.

A: A heart murmur is a clinical condition in which the flaps associated with the mitral valve cannot…

Q: Define venous sinus

A: Sinuses are a connected network of hollow cavities present in the skull.

Q: Compare the structure of the left atrioventricular valve with that of the aortic valve.

A: Human heart has four chambers. It is a muscular organ whose shape is like a person’s closed fist The…

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: 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: Identify/describe the structure of the pericardium. Describe its function.

A: The pericardium is a double walled sac containing the heart and roots of blood vessels.

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 each of the following external features of the heart: auricle, coronary sulcus, anterior…

A: The heart is an organ that pumps blood through the arteries. The pumped blood carries oxygen…

Q: Identify the principal veins that drain the upper limbs.

A: Forearm Cephalic vein. Basilic vein. Median forearm vein. Arm Brachial vein. Cephalic vein.…

Q: Give the exact location of mitral valve.

A: Introduction  Hearts have two pairs of valves which helps heart in back flow of blood as well as to…

Q: State the location and function of Cardiac center.

A: Heart rate is defined as the speed of the heartbeat and is usually measured by the number of…

Q: Why are the tendinous cords required for the proper functioning of the AV valves?

A: The heart is a muscular organ of the cardiovascular system that functions to pump the blood to 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 atrioventricular valves ? Where they are located ?

A: The human heart has four chambers within it. These four chambers are the Right and Left atria and…

Q: Name the sound produced when the atrioventricular valves close the heart.

A: The heart has four chambers through which the blood flows when the cardiac valves open and close…

Q: PSVT is a regular supraventric ular tachycardia. What are the standard upper and lower limits on the…

A: Ventricular tachycardia always occur when there is an underlying cardiac condition.

Q: List several specific substances that diffuse across capillarywalls.

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

Q: Name a structure that is on the ventral side of the heart, located more laterally within the axial…

A: Heart is the prime internal organ in higher animals and humans. Heart involved in pumping of blood…

Q: What is mainly responsible for the delay between the atrial and ventricularcontractions?

A: The action potential conduction velocity of the AV node cells is mainly responsible for the delay…

Q: explain Axillary artery

A: The axillary artery is known to originate from the subclavian artery and this large blood vessel…

Q: Describe the components of the left atrioventricular valve.

A: The heart has four chambers: right atrium, right ventricle, left atrium, and left ventricle. The…

Q: Explain why the walls of the atria are thinner than those of the ventricles, and why the wall of the…

A: The walls of Artria are thinner than Ventricle because the artria are only receiving chambers…

Q: Label the following arteries in Figures 12.34 and 12.35.

A: Introduction:-  The arterial system is the higher pressure portion of the circulatory system, with…

Q: tructures on the anterior side Function/significance Anterior interventricular sulcus…

A: The heart is the prime organ of the circulatory system of the body. It is a four-chambered organ…

Q: Describe the histology of the cardiac muscle and how it differs from the skeletal muscle

A: The muscular system is a system of muscles where muscles are connected to bones and also to envelope…

Q: Name the valve present between left auricle and left ventricle.

A: The heart is the pumping organ and consists of four chambers, two are atria and two are ventricles.…

Q: Name the structures that surround the Angio: ovule, as indicated by the pointers.

A: Stamens are male sex organs found in angiosperms. The anther is located at the end of the stamen.…

Q: List in order the major blood vessels, chambers, and valves through which a drop of blood must pass…

A: Vena cava – the large vein that returns blood to the heart from the body parts. Superior vena cava…

Q: Define Cardiac Output, give its relationship with Stroke Volume.

A: Introduction - The heart is a muscular organ the size of a fist that is placed directly behind and…

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

A:

Q: Give exact location of mitral valve and state its function.

A: The Mitral valve is the valve between the left atrium and left ventricle of the heart, consisting of…

Q: Compare and contrast the superficial venous drainage and the deep venous drainage of the lower limb.

A: Introduction: The cardiovascular or the circulatory system is the body's transport system via which…

Q: Define the term "coronary circulation".

A: Coronary circulation is the circulation of blood in the blood vessels that supply the heart muscle…

Q: The flaps of the atrioventricular valves are kept pointed in the direction of blood flow by…

A: The circulatory system consists of three systems that work together; the heart (cardiovascular),…

Q: List the measurements of Normal ECG Configurations?

A: Introduction  ECG stands for Electrocardiogram. An ECG wave has the following segments: P wave QRS…

Q: Name the valves that guard openings in the heart.

A: Heart  It is a muscular structure present in the body. It's function is to pump blood to various…

Q: What pressure changes cause the closing of the AV valves and the opening of the semilunar valves?

A: AV valve stands for atrioventricular valves, which are responsible for connecting the atrium to the…

Q: Give exact location of tricuspid valve and state its function.

A: The tricuspid valve typically has three pamphlets, named the foremost, back, and septal handouts.…

Q: Indicate on the diagram where the atrioventricular and semilunar valves would be found.

A: Heart is special organ of body which helps in pumping of blood to various organs and tissues of the…

Q: Explain Sinus Rhythm with Second-Degree AV Block?

A: Sinus rhythm is the heartbeat rhythm and is determined by the sinus node. This node created an…

Q: If an EKG strip is missing normal QRS complex, the rhythm can all be of the following, EXCEPT:

A: Torsades de pointes is a special type of ventricular tachycardia or fast heart rhythm which starts…

Q: Trabeculae ___ are visible on the inner surface of the ventricles

A: The human heart is four-chambered with two atria and two ventricles that help in pumping the blood…

Q: Why is it important that the AV node delay the electricalimpulse moving from the SA node and the…

A: The  AV node is a part of the electrical conduction system of the heart that coordinates the top of…