What is positive and negative inotropic effect? Please explain at your own words.

Q: What is one of the most common reasons for a falsely low Ca value in an ambulatory patient?

A: Ambulatory care refers to medical services performed on an outpatient basis, without admission to a…

Q: Explain Cardiovascular Changes During Moderate Exercise?

A: The circulatory system provides the link between pneumonic ventilation and oxygen usage at the…

Q: Please discuss how digitoxin provides a positive inotropic effect and is used to treat congestive…

A: Digitoxin is  a cardiac glycoside that is used in the treatment of heart failure. Glycoside are…

Q: Where on an EKG tracing do you evaluate ST-segment changes?

A: An electrocardiogram (ECG) is a simple test that checks the rhythm and electrical activity of your…

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: Why do differences occur in maximal shortening velocities?

A: The shortening speed of a muscle fiber is that the rate of its shortening.

Q: Define the term isovolumetric ventricular relaxation?

A: The term isovolumetric ventricular relaxation (IVR) is related to the cardiac cycle. The cycle…

Q: Define the term Control of Stroke Volume?

A: Cell is the basic unit of life. Based on the number of cells an organism may be prokaryotic or…

Q: What is the limiting cardiovascular factor in endurance exercise?

A: Endurance exercise is also called aerobic exercise. It involves activities that elevate breathing…

Q: How does COPD correlate with left ventricular pressure and primary heart failure?briefly answer

A: The most common diseases comprising COPD are emphysema and bronchitis, with the symptoms being…

Q: Write the summary of cardiovascular changes during mild upright exercise like jogging?

A: Cardiovascular system involves the heart and the blood vessels.

Q: What is creatine phosphokinase (CPK) and v d suggestive of a myocardial infarction?

A: vii) The creatine phosphokinase blood test is used to test different kinds of CPK levels within the…

Q: Write the equation relating mean arterial pressure to cardiac outputand total peripheral resistance?

A: The cardiovascular system includes heart and blood vessels that work together to pump the oxygen…

Q: What is the most accurate way to calculate resting heart rate?

A: The resting heart rate refers to the rate at which the heart is pumping the blood when the body is…

Q: Describe why a doctor would give a patient that is diagnosed with acute myocardial infarction the…

A: Myocardial infarction is referred to as tissue death of heart muscle or heart attack it occurs when…

Q: Newer clinical guidelines suggest using a cut-point value of 120 mmHg for systolic blood pressure to…

A: Hypertension can be defined as the condition in which blood pressure will increase above the normal…

Q: What mechanisms would be responsible for shortening of the ST segment TP interval T wave TP interval…

A: Introduction :- Electro-cardiogram (ECG) is a medical test that measures the electrical activity of…

Q: Why is the Frank-Starling law of the heart important to the understanding of heart failure?

A: Frank starling law is a law that defines the relation between end diastolic volume and stroke…

Q: What are the differences between an EHR and an EMR?

A: EMR- An electronic medical record (EMR) is a digital version of a patient's chart maintained by a…

Q: Explain the Frank-Starling law of the heart

A: The heart receives the blood through atrial chambers and it pumps down to the ventricles and thereby…

Q: difference

A: The Electrophysiology studies called as EPS were usually performed to diagnose the arrhythmia and…

Q: Would you expect this count to be decreased or elevated in a vaso-occlusive crisis?

A: In Vaso occlusive crisis the RBC Becomes sickel shaped so it causes obstruction in the blood supply…

Q: Cardiotonic Drugs (Inotropic). Increase intracellular calcium and allow more calcium to enter…

A: Here we have to select a drug which is ionotropic, increase force of contraction but decreased heart…

Q: Name three mechanisms that can increase cardiacoutput.

A: The amount of blood that the heart pumps, each minute is defined by the term known as cardiac…

Q: how can we interpreate arrhythmia from ECG?

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

Q: Define the terms P wave, PR interval, QRS complex QRS rate, and QRS rhythm?

A: The heart is a mesodermally derived, muscular organ. It pumps the body fluid Blood. The blood is…

Q: How can an individual’s maximum heart rate be estimated explain with a formula?

A: Heart rate is defined as the number of heartbeats per minute. A normal resting heart rate for adults…

Q: describe do- not- resuscitate orders.  withholding and withdrawal of treatment, and What are some…

A: A do-not-resuscitate order (DNR), also known as Do Not Attempt Resuscitation (DNAR), Do Not Attempt…

Q: What is Peripheral shunting? Give some examples?

A: *Arterioles, veins, and capillaries are the three types of blood vessels. Each of them has a…

Q: Define anticoagulant

A: A drug is any chemical substance that alters the physiology or psychology of an organism when eaten.…

Q: .List the abbreviations and normal ranges of the following computed hemodynamic values: stroke…

A: Hemodynamics is basically the dynamics of the flow of blood. Hemodynamic parameters include invasive…

Q: What does the left ventricular stroke work index (LVSWI) measure?

A: Ventricular stroke work is the work done by a ventricle in pumping the blood in one cardiac cycle.…

Q: What are the differences between hypertensive emergency and hypertensive urgency, and how are they…

A:

Q: Explain in detail the difference between ischemic vs. hemorrhagic stroke.

A: Stroke is the condition that occurs when the blood supply to the brain is deprived or stopped. This…

Q: What are the three determinants of resistance?

A: The resistance to blood flow within a single vessel is determined by three basic factors: vessel…

Q: List the AV Conduction defects?

A: Introduction: AV conduction disorder is the collection of disorders where the conduction of the…

Q: what are the components of Echocardiogram?

A: An Echocardiogram (otherwise known as an echo) exist as a type of ultrasound test that uses high in…

Q: Define the term Absolute shunt?

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…