Fill in the blank:  During ventricular contraction, the A-V valves (tricuspid and bicuspid valves) remain _______________________.

Q: The cardiac valves consist of a central core of dense fibrous connective tissue lined on both sides…

A: There are four valve present in the heart which helps in regulation of blood flow. Blood flow in a…

Q: Write a brief summary about the types of cardiac valve repair and replacement procedures used to…

A: Cardiac valve surgery is a procedure used for treating heart valve disease. It involves at least one…

Q: When the ventricles are no longer acting as a syncytium and can't pump blood, they are in ____.…

A: The conditions where the heart of a normal person is unable to function properly is called as heart…

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

A: all the given stuctures are related to the anatomy of heart wich can be explain as follows-

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: The endocardium of the heart is composed of THREE layers. Describe their structure and also explain…

A: The main organ of the circulatory system is the heart. It has four-chamber that is responsible for…

Q: Label: aorta,apex, chordae tendineae, cusp, interventricular septum, L. atrium, L. ventricle,…

A: The heart is a muscular organ that pumps blood through the circulatory system. The oxygenated blood…

Q: When the layers of an artery become rigid and no longer can stretch, the condition is called ___.…

A: Fat, cholesterol, and other chemicals build up in the walls of arteries, causing atherosclerosis,…

Q: Which structure is labelled "H' questions. Aorta Black arrows indicate direction of blood flow Blue…

A: H   =   Cardiac muscle   A = superior Vena Cava B=  Aorta C  = Right pulmonary artery        ,…

Q: All of the following are part of the cardiac conduction system except the: a. chordae tendineae b.…

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

Q: Indicate the correct order of the sequence of events occurring during congestive heart failure.…

A: Congestive heart failure indicates the inability of the handle the blood volume. This leads to…

Q: . Discuss the heart sounds and their significance.

A: Heart sounds are generated due to the vibration of opening and closing of the heart valves when…

Q: Label structures of the heart...

A: Given: To label the structure of heart. The heart is the important organ in human body and it pumps…

Q: Choose the best answer Blood moving from the left atrium to the left ventricle passesthrough which…

A: Heart is the main organ pumping blood. Heart is myogenic meaning it is capable of auto excitation.…

Q: Match the following terms with their meanings below: coronary arteries normal sinus rhythm mitral…

A: Introduction :- The heart muscle is supplied with blood via coronary arteries. The heart muscle,…

Q: Describe in detail the flow of blood through the chambers of the heart.  Name all blood vessels and…

A: As we know the heart is a muscular organ made up of cardiac tissue that pumps blood throughout the…

Q: An area of dead myocardial tissue is called: A) an infarct B) stenosis C) an induration D)…

A: Answer is A.) an infarct.

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: Pls tell any observations of abnormalities on this heart

A: Question asked: Pls tell any observations of abnormalities on this heart and where.  Answer:…

Q: Briefly discuss the cardiac cycle. Include what occurs in the atria and the ventricles, oxygen…

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

Q: Identify the branches of the LEFT coronary artery (select all that apply) Anterior interventricular…

A: The human heart is divide into atria (left and right) and ventricles (left and right). The left…

Q: Aorta Pulmonary trunk Superior vena cava Inferior vena cava Interventricular septum Myocardium…

A: Heart is muscular organ that helps the continuous flow of blood in body.

Q: V1 V2 II V3 aVR V4 aVL V5 aVF V6

A: First of all  check the rhythm first  It's regular or irregular  If regular rhythm then formula  is…

Q: Choose the pathology, where is observed shortening of PQ interval in ECG, increasing of cardiac…

A: ECG is the electrocardiogram . It is used to check the heart rhythm and electrical activity. It is a…

Q: Right ventricular pressure is always the same as left ventricular pressure

A: Our heart is divided into four chambers. Two ventricles and two auricles. Our heart is divided into…

Q: Starting outside the parietal pericardium, list the different layers you would cross to get into the…

A: Left ventricle is one of the two chambers of left side of heart or one of the four chambers of whole…

Q: This ECG shows all these findings, except? %3I V3 II

A: A normal ECG has illustrated above. Note that the heart is beating in a regular sinus rhythm between…

Q: А B

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

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: List the names of the atrioventricular valves

A: The prime organ of the circulatory system is the heart. It plays a vital role in pumping oxygenated…

Q: Which heart sound is longer in duration and louder, the first or the second heart sound. Briefly…

A: In the heart, sounds are produced by the flowing blood through the heart chamber. When blood flow…

Q: Inside the heart: Identiity and puimo (mitral valve), right atrlum, left atrlum, right ventricle,…

A: The heart is a vital organ of the body. Its size is equal to a fist. It is a muscular organ whose…

Q: Concept diagram. Trace the flow of blood through the heart. Fill in the diagram using the terms in…

A: The heart is the major pumping organ and it starts to beat at about 22 days after conception. It has…

Q: Which process is being illustrated in the diagram (see picture)? Semilunar valves closed…

A: In this question asked about the cardiac cycle.  Cardiac cycle is event in the heart contractions.…

Q: A 50-year-old male patient arrives in the emergency department complaining of severe chest pain. He…

A: Coronary arteries are the blood vessels of the coronary circulation. It transports the oxygenated…

Q: The white arrow is pointing to the [Select] According to the vide commonly confused with the v[…

A: The human body is composed of different organ systems. These organ systems perform specific…

Q: If you have a resting heart rate of 125 beats/min or bpm then you have: a normal heart rate,…

A: Heartbeat is the number of times your heart contracts and relaxes. 1 contraction and one relaxation…

Q: Which of the following arrythmias is characterized by extremely fast but coordinated contractions?…

A: Arrhythmia is the condition referring to irregular heartbeats or alterations in the heartbeat. Most…

Q: Which of the following forms of shock occurs as a result of expansion of the vascular compartment?…

A: A shock is a medical condition caused by a sudden drop in blood flow in the body. It can be caused…

Q: The atrioventricular valve on the same side of the heart as the origin of the aorta is the _____…

A: ATRIOVENTRICULAR VALVE It is the valve present between atrium and ventricle. It allows the flow of…

Q: Which of the following results from atherosclerosis (without complete blockage) in a cerebral…

A: An artery carries blood away from the heart. They do have valves. An artery carries oxygenated blood…

Q: IV. Color the heart structures in the following figure; use the colors suggested or choose your own.…

A: Heart is the pumping unit of the body. The circulation of blood in the heart takes place through two…

Q: . Evaluate the following statements as true or false T/F T/F T/F T/F T/F Jet lesions are most common…

A: The heart is the main organ of the cardiovascular system which is self-beating and can be myogenic…

Q: Match the numbers with the correct structure names 1 aorta tricuspid valve left ventricle

A: Heart: human heart has four chambers as follows- right atrium, right ventricle, left atrium, and…

Q: time of ventricular repolarization [Choose ] [Choose] time of atrial repolarization A time of…

A: ECG means electrical activity of heart represented in a graphical form. Electrocardiography is a…

Q: The following is an abnormal ECG. Based on this abnormality, what would you guess heart rate to be?

A: ECG (electrocardiogram) is the recording of the electrical activity of hearing in a graph paper. ECG…