Detail the control of heart rate. Include: resting values, inherent values, how the ANS modulates, factors that affect heart rate, etc.

Q: Explain whata re the current current therapeutics used in the treatment of heart failure.  Provide…

A: Angiotensin-converting enzyme (ACE) inhibitors. These drugs relax blood vessels to lower blood…

Q: Name the site of the cardiac centers in the brain.Name the two types of cardiac centers. State the…

A: The cardiovascular center or the cardiac center is a region in the brain that regulates the rate of…

Q: Prompt: Plot the tension in the left ventricle over the length of cardiac cycle, assuming that only…

A: Cardiac cycle is defined as the electrical and mechanical events that occur from the beginning of…

Q: explain Sudden cardiac arrest. in detail  Provide exmples.  Provide a diagram.

A: Sudden cardiac arrest is not a heart attack (myocardial infarction). Heart attacks occur when there…

Q: Compare and contrast ischemic & hemorrhagic stroke

A: Ischemic strokes occur when blood flow to the vessels of brain is blocked by a blood clot. there are…

Q: What is the benefit of reducing hypertension?

A: A medical disease called hypertension,  is also referred as high blood pressure. It is characterised…

Q: Explain how Cardiac output is controlled and affected by the following factors: 1. the atrial and…

A: Atrial reflexes is in action when there is venous return to the heart. Baroreceptors in the superior…

Q: Give biological reason for the following: the wall of the ventricle is thicker than that of auricle.

A: Heart is the main organ of circulatory system of the body. It is made up of four chambers. Chambers…

Q: Explain the different types of arrhythmias

A: Arrhythmias are irregular heart rhythms resulting from disturbances in the electrical impulses that…

Q: The steep depolarization phase of an action potential in the SA node of the heart is caused…

A: INTRODUCTION The action potential is a quick rise and sudden fall in voltage and membrane across a…

Q: Briefly explain the following: 1) Effect of Potassium ions on heart Function. 2) Effect of Calcium…

A: Introduction: The cardiovascular system comprises the heart and the blood vessels (arteries and…

Q: Describe in DETAIL the pathophysiology of a vaso-occlusive crisis for a child with Sickle Cell…

A: Sickel cell disease is an abnormality of RBCs.  In this condition shape of RBCs is affected.…

Q: Explain the occurrence of peripheral oedema in congestive heart failure. Why would a person with…

A: Congestive heart failure The heart is not able to or strong enough to efficiently pumpin adequate…

Q: Describe how atherosclerosis develops. Explore the factors that can reduce the risk of…

A: Atherosclerosis develops slowly as Atherosclerosis steadily takes hold when plaque is formed in your…

Q: Identify physiological processes involved in STROKE

A: Stroke is a sudden neurological deficit caused by impairment in perfusion to the brain in other…

Q: Discuss in details vasoconstriction.

A: Blood vessels are channels through which blood is distributed to the body tissues and cells. Blood…

Q: Identify the component of the heart’s electrical conduction system that fits each description below:…

A: Cardiac cycle is an event which involves with continuous relaxation as well as relaxation of heart…

Q: Explain the implications of alcohol use on the ability to restore cardiac output homeostasis.

A: In cardiac physiology, Cardiac output refers to the amount of blood pumped out of each ventricle per…