anterior interventricular sulcus left atrium 6 right atrium coronary sulcus 3 1 right ventricle left ventricle 4 2-

Q: which arrhythma refers to rapid, random, inefficient, and irregular contrations of the atria and…

A: Arrhythma is defined as the speed of heart beat which may be slow and fast . Bradycardia = slow…

Q: Right side of heart Left side of heart C В Anterior

A: Valves prevent the backward flow of blood in heart. Valves work like a one way inlet of blood on one…

Q: Which of the following scenarios is CORRECT with respect to blood flow?   Question 24 options:…

A: Blood vessels are tubular structures that carry blood to different parts of the body. The arteries…

Q: Which side(s) of the heart would affected by high pressure in the pulmonary circuit? Which side(s)…

A: BASIC INFORMATION  PULMONARY CIRCUIT the blood pumped by right ventricles enters into the pulmonary…

Q: bq elprie Sinoatrial node spontaneously fires an action potential action potentials move through…

A: The concept behind the electrical conduction system of the heart lies in the precise and coordinated…

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: 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: Upward deflection due to ventricular repolarization = P wave O PR interval O QRS complex O Twave

A: Electro Cardiogram ECG is a device that measures the impulse of the heart. It specifically tests the…

Q: Put these autorhythmic cells into the correct order for conveying electrical signals through a…

A: The sinoatrial node (SA node) acts as the pacemaker of the heart. By continuously creating new…

Q: What causes the heart sound LUBB and DUP.

A: Heart is a muscular organ which serves to pump the blood. Mammalian heart has two atria and two…

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: What major difference(s) did you observe between the right and left ventricle?

A: The human heart is the engine that powers the circulatory system, giving oxygen and nourishment to…

Q: Which chamber(s) will be contracting right after this electrical event (in red) Q S

A: The cardiac cycle can be referred to as the human heart’s activity, which includes atrial…

Q: The tricuspid valve is located between the

A: Human heart is a muscular organ about the size of a fist. It is located just behind and slightly…

Q: The right coronary artery typically:

A: Blood vessels are one of the three key components (The other 2 being the heart and the blood) are…

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: Non-ST segment elevation myocardial infarction (NSTEMI) typically affects the: A pericardium B…

A: Myocardial infarction or heart attack is a heart condition or event where their is a sudden blockage…

Q: Depolarization / Repolarization Systole / Diastole ECG Wave Heart Chamber P-wave Atria Atria…

A: Electrocardiogram is a graphic representation of the electrical activity of the heart recorded…

Q: Which chamber of heart contract at the same time 1. No chambers contract at the same time 2. Right…

A: Answer: Introduction: The heart is a muscular organ of circulatory system; it pumps blood by the…

Q: The second heart sound is caused by

A: Answer:  The Lub - Dup sound produced by the heart is basically the closing of the heart valves.

Q: Label all aorta branches

A: The arteries are responsible for transporting blood away from the heart. The aorta is arise from the…

Q: The cardiac skeleton electrically insulates the atria from the ventricles? Why is this important?

A: The cardiac skeleton electrically  insulates the atria from the ventricles. The fibrous skeleton…

Q: سردست Observation 1. What is the Heart Rate? 2. What is the rhythm? Regular or Irregular? 3. How is…

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

Q: An aneurysm in which vessel will be most fatal?     right anterior tibial artery     vena cava…

A: Introduction:- Blood vessels are the channels that carry blood throughout your body. They form a…

Q: he blood pressure in the left ventricle during systole is ______ the blood pressure in the right…

A: The blood pressure is the pressure of the blood within the arteries. It is produced primarily by the…

Q: QUESTION 26 Blood that leaves the right ventricle is O deoxygenated; pulmonary vein; lungs…

A: The mediastinum, often known as the center of the thoracic cavity, is where the human heart is…

Q: The first heart sound is heard as the ECG records the end of the ______.   A P wave   B T-P…

A: An electrocardiogram (ECG or EKG) records the electrical signal from your heart to examine for…

Q: pocket-like

A: There are four valves whose function is maintaining the unidirectional flow of blood through the…

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

A: The human circulatory system comprises networks including blood, blood vessels. The circulatory…

Q: Which of the following is NOT directly associated with the lumen of the right atrium?   Question 19…

A: In the human body, the circulatory system is considered a network that comprises blood, blood…

Q: Branches of the right coronary supply the right atrium and ventricle and variably parts of the…

A: CORONARY ARTERY - the coronary arteries are the arterial blood vessels of coronary circulation that…

Q: Path of Blood in Heart Ventricles pump blood to body or lungs Atria fill with blood from body or…

A: The blood vascular system or the circulatory system is the transport system of the body. The…

Q: Why is the left ventricle of the heart thicker than the right ventricle

A: Heart pumps blood to the body. Human heart has four chambers, 2 atria and 2 ventricles. Both the…

Q: Repolarization of ventricular myocardiocytes is caused by ______ the cells through voltage-gated…

A: Repolarisation is caused by the movement of positively charged k+ ions out of the cell. it initially…

Q: Which feature marks the border between the atria and the ventricles?   Question 42 options:…

A: Heart is a muscular organ which has the function of pumping blood. Muscle cells are found in the…

Q: Put the following events in the proper order for cardiac conduction. Group of answer choices:   SA…

A: The activity of the heart depends upon electrical impulses.

Q: The mitral valve is located between the

A: The mitral valve or bicuspid valve is located between the left atrium and left ventricle.

Q: Upward deflection due to atrial depolarization O P wave O PR interval O QRS complex O T wave

A: An ECG (electrocardiogram) is a recording of the heart's electrical conduction. Clinicians can…

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: perkinje fibers located in O endocardium O myocardium O pericardium serosa non of above O O O O

A: Purkinje fibers are S-shaped fibers are found in the heart. The Purkinje system is composed of…

Q: 9*

A: We know that Electrocardiogram (ECG) is used to measure the changes in the electrocardiograph. One…

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…