Saturday, February 22, 2020

Confederate General Robert Lee Research Paper Example | Topics and Well Written Essays - 2000 words - 1

Confederate General Robert Lee - Research Paper Example That was the case with Robert Lee. From the ancestors from the mother’s side he got a handsome appearance; from the father’s - physical strength and sense of duty and responsibility, which during the years of revolution General George Washington himself noted in Henry Lee. Even the financial problems of father positively affected his son: for his entire life, Robert Lee was extremely meticulous and careful in all the matters concerning money and business. Ann Carter Lee also instilled in the son the perception of the importance of the family values. Robert tenderly loved his mother. By the time he turned 12, his father died and his brothers had left home so he was the only son living with his mother. He had to become a head of a big house and took a great care of his mother and sisters, who were weak health wise. Robert Lee chose a military career because of the financial concerns. His older brother Charles Carter was studying in Harvard and the family did not have money for Robert to do likewise. So he took the only option available, which is of entering West Point Military Academy. During his cadet years, Lee did not receive a single penalty and served as the cadet corps’ adjutant. He was loved and respected by his schoolmates and graduated second in his class. Years later, in 1852, Lee returned to the West Point Academy as the superintendent. The best graduates were assigned to Engineer Corp; the same applied to Robert Lee. Among his first assignments in the practical military field was dam construction in Saint Louis and strengthening coast forts in Brunswick and Savannah. He carried out engineer projects in Georgia, Virginia and New York. On June 30, 1831, he married Mary Ann Randolph Custis, a distant relative. Mary was the only daughter of George Washington Park Custis, adopted grandson of George Washington. Robert Lee always honored the memory of George Washington and really admired his great services to his country.

Thursday, February 6, 2020

The measurement of arterial and blood pressure Lab Report

The measurement of arterial and blood pressure - Lab Report Example Korotkoff sounds: A sound heard during the measurement of blood pressure by a sphygmomanometer. The pressure differences created in the cuff results in the turbulence of blood flow which leads to the audible sound known as first Korotkoff sound. Korotkoff sounds can be classified into five types. First heard when the pressure in the cuff is equal to the systolic pressure, second and third can be described as murmurs and tapping sounds respectively. Fourth sound is heard at 10mm above diastolic pressure while the last Korotkoff sound is heard at the precise diastolic pressure.Oscillometric principle: Another method of measuring blood pressure. It makes use of the same instrument but in addition, uses a transducer which gives the oscillation readings of the blood flow. As the pressure in the cuff varies with simultaneous expansion and contraction of brachial artery an oscillation is produced.Hypertension: A medical phenomenon indicating an increased systemic blood pressure. Normal bloo d pressure is described as ≠¤ 120 systolic and ≠¤ 80 diastolic. Generally, it is classified as primary and secondary hypertension with primary meaning with no apparent cause.  Ã‚  iv) S1 and S2 heart sounds are produced due to the closure of valves in the heart namely the atrioventricular valves and the semilunar valves. On the other hand, Korotkoff sounds are produced when the pressure in the cuff varies and creates turbulence for the blood flowing through the brachial artery. This the need to differentiate between the two.