Using one type of dysrhythmia as an example, explain howcardiac output may be reduced.

Q: Explain why ventricular arrhythmias can have serious consequences

A: The heart is the most important component of the circulatory system, as it regulates blood flow. The…

Q: Explain what the features of an ECG signal indicate.

A: Answer: Introduction: ECG (EKG) stands on Electrocardiogram. It is one the important biomedical…

Q: Explain how the heart is a double pump and why this is significant

A: Human heart is situated in the space of thoracic cavity present between two lungs.

Q: Explain how an action potential occurs in cardiac contractile fibers.

A: The automatic rhythmicity of the heart is its ability to contract spontaneously and at regular rate.…

Q: A cardiologist observed an cntargc4 QRS wave in the ECU of a patient. What does it indicate?

A: ECG or electrocardiogram is a diagram or graph of the electrical activity of heart that is produced…

Q: Fill in the blank:  Baroreceptors (pressoreceptors) located in the walls of the aorta and carotid…

A: Homeostasis is the process by which the different physiological systems of the body coordinate to…

Q: Describe and explain why an atrial p wave differs from a sinus p wave.

A: A test that can be used to check the heart's rhythm and electrical activity is defined by the term…

Q: Draw a flow diagram illustrating the reflex compensation for hemorrhage

A: During acute blood loss, the blood volume gets reduced and results in decreased central venous…

Q: Define the term Hypertrophic cardiomyopathy?

A: Cardiovascular system plays a vital role in the transport/supply of nutrients, gases and removal of…

Q: Explain the HMP shunt pathway and its significance

A: The HMP pathway is a metabolic pathway same as glycolysis. It is used for the generation of 5 carbon…

Q: NAME this electrocardiogram pattern and EXPLAIN how this electrocardiogram may be caused.

A: ECG is used to check the condition of the heart. It is a graph made by the electrical signal…

Q: A person with a heart rate of 40 has no P waves but normal QRS complexeson the ECG. Explain?

A: PQRS are the heart waves, P wave shows the depolarisation and QRS impulse through ventricles.

Q: Describe the differences between a medium vein and a medium (muscular) artery. State the functional…

A: The arteries and veins constitute a network of blood vessels that supply oxygenated blood to the…

Q: Explain the absence of peripheral pulses in ventricularfibrillation.

A: In the human circulatory system, the heart is considered the central organ that plays a significant…

Q: Explain how a blood clot may be removed naturally from ablood vessel.

A: The blood is a connective tissue that acts as a transporter of oxygen and carbon dioxide in the…

Q: Describe the electrical events of a normal electrocardiogram (ECG).

A: Electrocardiograms also called ECGs or EKGs is a simple diagnostic machine that check the…

Q: A cardiologist observed an enlarged QR wave in the ECG of a patient. What does it indicate?

A: ECG (electrocardiogram) is a graphical representation of the electric current produced by the…

Q: Although not considered the primary pacemaker of the heart, the atrioventricular node can indeed be…

A: Human Heart is a four-chambered, fibro-muscular organ. There are two atria through which the heart…

Q: Predict the potential effects of right-sided heart failure (failure of the right ventricle to pump…

A: When the right side of the heart does not pump blood as properly, the right sided heart failure…

Q: In the initial stages of ventricular fibrillation (during which the heart produces no functional…

A: The heart is the pumping organ that is responsible for circulating the blood to different parts of…

Q: Identify the factors that contribute to total peripheral resistance.

A: Introduction :- The resistance to blood flow offered by all of the systemic vasculature, excluding…

Q: Write a summary of the effects of active and passive Mechanisms on Vascular resistance?

A: Passive and active changes in vascular resistance result from changes in lung and vascular volumes…

Q: Explain Atrial Tachycardia?

A: Atrial tachycardia (AT) is a type of abnormal heart rhythm, or arrhythmia. It occurs when the…

Q: Explain why part of the myocardium is nonfunctionalfollowing myocardial infarction.

A: The heart supplies blood to different parts of the body. Blood carries oxygen and nutrients to the…

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: a) Define a J unctional Tachycardia. b) What is happening to the cells in the AV junction that leads…

A: Ectopic beats Cardiac dysrhythmia is associated with abnormal electrical impulse conduction…

Q: Define peripheral resistance

A: Introduction The cardiovascular system is also called the circulatory system. It consists of the…

Q: Interpret paroxysmal supraventricular tachycardia from ECG

A: Paroxysmal supraventricular tachycardia describes a tachycardia with an abrupt offset and onset. It…

Q: Interpret Bradyarrhythmias from ECG with graph

A: ECG stands for electrocardiogram. It is a technique in which the cardiac action potentials of the…

Q: Explain the design, function and disadvantage of the three types of oxygenators used in the…

A: Oxygenator: The oxygenator is a medical device, designed to transfer oxygen to infused blood and…

Q: Differentiate heart blocks from PVCs with regardto causes and effects on heart action.

A: Additional cardiac contractions generated by an ectopic center of irritability outside the…

Q: Give two reasons why the Purkinje fibres are faintly stained compared with ordinary cardiomyocytes

A: Purkinje fibres are excitable cells or fibres present in the inner ventricle wall of heart. They are…

Q: High-pressure environments have a profound effect on the cardiopulmonary system. What are they?

A: Cardiopulmonary is a combination of two words that is cardio and pulmonary. Cardio means heart and…

Q: What does the treatment of symptomatic bradycardia include?

A: An abnormal condition includes a decrease in the heart rate from the normal rate that is 60 beats…

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: Describe the functional differences in the effects of the sympathetic and parasympathetic divisions…

A: The nervous system is an organ system in the body that can be divided into the central nervous…

Q: diagram of cardiopulmonary bypass and how it functions

A:

Q: Define bradycardia

A: Bradycardia is the condition related to the heart. Heart is one of the vital organs responsible for…

Q: Give reasons why blood flow in the capillaries is slowest among the blood vessels

A: The blood flow in capillaries is slowest among all the other blood vessels like arteries, veins…