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…
What is positive and negative inotropic effect? Please explain at your own words.
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- I need to calculate the approximate heart rate based on the given ECG results, but I can't get how to determine the length of time between two consecutive R waves. What I see, it's one second between the two highest waves (I suppose they are R waves). But it means the heart rate should be 60 beats per minute, but there is no option for this answer. Teach me how to determine correctly the length of time between two consecutive R waves.Newer clinical guidelines suggest using a cut-point value of 120 mmHg for systolic blood pressure to identify a person as being hypertensive. However, some clinicians and researchers have suggested increasing the cut-point value for systolic blood pressure to 130 mmHg to identify hypertension (i.e., those with systolic blood pressure of 130 mmHg and above would be positive for hypertension). If the cut-point value for identifying a person as hypertensive was increased from 120 mmHg to 130 mmHg, which of the following may occur? A. The sensitivity of the new cut-point value would increase. B. The specificity of the new cut-point value would increase. C. Both the sensitivity and specificity of the new cut-point value would increase. D. There would be no change to the sensitivity or specificity of the new cut-point value.describe do- not- resuscitate orders. withholding and withdrawal of treatment, and What are some possible controversies with these concepts?
- What are the pharmacokinetics of heparin and morphine? What would the treatment protocol be for a patient with Afib with RVR? Describe the ECG changes that may occur with myocardial infarction.Explain why orthostatic (postural) hypotension may occurwith vasodilator drugs.What is the appropriate tPA dosing regimen for a 80kg patient with Acute Ischemic Stroke?
- Write a statement on Stroke type by using SMART goal Specific... Measurable... Attainable... Realistic... Timely...A variety of ways to calculate heart rate from an ECG may be used. The quickest way to calculate heart rate on a rhythm strip is: Count the number of large squares between one R-R interval, and divide this number into 1500. Calculate the number of QRS complexes in 1 minute Count the number of R-R intervals in 6 seconds, and multiply by 10 Count the number of small squares between one R-R interval, and multiply this number by 300.what are the components of Echocardiogram? Please explain at your own words.
- https://www.youtube.com/watch?v=t0IngUYN2OA https://www.youtube.com/watch?v=pPxnIh_WTb8 1) Identify three positions of the patient to obtain a BP. 2) What problems can result from high blood pressure Or (HYPERTENSION)? 3) What problems can result from low blood pressure OR (HYPOTENSION)? 4) What IS the effect of exercise on BP? How does the body benefit from this change in BP during exercise? 5) How would the BP of an anxious patient visiting a doctor be different than if the patient is calm? 6) In atherosclerosis, plaque builds up inside the arteries. How would this affect BP? Is this an example of hypertension or hypotension? Part 2: The circulatory system has 5 functions. · Highlight the statements below that are only functions of the circulatory system. It carries cells that help to fight diseases. It gives structure and support to the body. It carries waste products to the urinary system. It carries carbon dioxide from cells…What are the role of Electrocardiogram in diagnosis of myocardia infection? Please briefly explain at your own words.Name three mechanisms that can increase cardiacoutput.