Discuss the effects of gravity on blood flow?

Q: Estimate the ejection fraction of the failing heart at a typical normal end-diastolic volume?

A: Ejection fraction estimation - It is the measurement of the amount of blood pump from left ventricle…

Q: Explain the electrical events that generate each portion of the electrocardiogram.  How do they…

A: Heart conduction is necessary for blood regulation. As these conduction activities are related to…

Q: Define arteriosclerosis

A: Arteriosclerosis is a clinical condition in which there occur thickening and hardening of the…

Q: Explain isovolumetric ventricular relaxation?

A: The time between the atrial contraction and ventricular relaxation or between one heartbeat's end to…

Q: while a typical ECG tracing is shown, many things can alter and be perfectly normal for that…

A: Electrocardiogram is simple type of test which can measure the activity of heart.

Q: What is the effect of High Altitude on the Cardiopulmonary System?

A: Airways, railways, highways, and canals are the world's human and commodities transportation…

Q: What does the term bipolar lead mean with regards to ECG

A: ECG or electrocardiogram is a simple, painless test that measures the heart's electrical…

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: What three factors determine stroke volume? How does the stroke volume differ with each factor?

A: The amount of blood pump by the heart is known as stroke volume

Q: Can lead placement affect ECG?

A: Electrocardiography is a technique used to measure the electrical activity of the heart, which is…

Q: Discuss the relationship between Ventricular end-diastolic Volume and Stroke Volume?

A: Cardiac output (CO) is the volume of blood pumped by the heart through the systemic circulation. It…

Q: List the major factors affecting arteriolar radius?

A: Major factors affecting Arteriolar radius are : Cardiac output. Compliance. Volume of blood.…

Q: Define end-diastolic volume, end-systolic volume, and stroke volume. How are they related?

A: BASIC INFORMATION  HEART  it is a muscular organ  it is present in a space in between the lungs…

Q: Which are the major factors responsible for limiting the increase in stroke volume?

A: Contraction of heart muscle by compression of ventricles ejected a small volume of blood in…

Q: What is the main parts of ECG Explain it briefly?

A: The technique of creating an electrocardiogram is known as electrocardiography (ECG). It is a heart…

Q: Explain Major factors determining peripheral venous pressure, venous return, and stroke volume?

A: The volume of the blood that is returned back to the heart via the veins in the cardiovascular…

Q: How many leads are in a standard ECG?

A: BASIC INFORMATION  HEART  it is a muscular organ  it is present in a space in between the lungs…

Q: rest

A:

Q: How many big boxes are in a 6 second ECG strip?

A: Answer:

Q: What effect does increased venous return have on stroke volume?

A: The influx of blood back to the heart is known as venous return (VR). Since the cardiovascular…

Q: Stroke Volume occurs during?

A: The heart is a muscular pumping organ that supplies blood to the entire body. It is made up of four…

Q: How does the cardiac contractile refractory period differ from a typical skeletal muscle refractory…

A: The muscle fibers are multi-nucleated (exclusively in the case of skeletal muscle fibers),…

Q: What are the three types of ECG leads?

A: As the heart undergoes depolarization and repolarization, electrical currents spread throughout the…

Q: Which ECG leads are bipolar?

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