as performing difficult mental arithmetic—largely prevents spikes in participants’ blood pressure. In contrast‚ the presence of a friend does not. In addition‚ Allen’s work shows that stressed-out‚ hypertensive stockbrokers who were randomly assigned to adopt either a pet dog or cat ended up with lower blood pressure than those who were not. These studies suggest that the presence of pets may lower our blood pressure and stress levels‚ although they do not tell us the reasons for this effect. They
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Blood is the best known as significant evidence in modern criminal justice. Blood evidence is important to an investigator because it can link a victim to a suspect (Locards Exchange Principle). Bloodstain patterns can reveal a great deal about the position and movement during the crime. Blood has managed to destroy self-defense arguments from the suspects. The fluid portion of the blood consists of plasma and serum while the non-fluid portion consists of red blood cells. Blood is composed of water
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Analysis: 1. Explain why blood pressure and heart rate differ when measured in a reclining position and in a standing position. When a person stands‚ the heart must pump blood against the pull of gravity to reach important areas such as your brain. Veins must work hard to get blood back to your heart. As a person reclines‚ the heart does not have to pump as hard to reach the same areas‚ decreasing the blood pressure. Also‚ a person is usually more relaxed in a reclining position‚ which
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A. Psychoanalytic Therapy/Psychodynamic Therapy “As the originator of psychoanalysis‚ Freud pioneered new techniques for understanding human behaviour.” Corey (2009‚ p.60) “ Just as experience may lead to symptoms‚ so psychoanalysis‚ a verbal form of therapy‚ may lead to their resolution.” Monte and Sollod (2003‚ p.19) Key Concepts There are three pillars of Psychoanalytical therapy‚ repress‚ resist and transference. Psychoanalytical therapy focuses on the unconscious
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‘Low pressure atmospheric systems have more of a short term impact than high pressure systems.’ Discuss. Low pressure atmospheric systems are also known as depressions or cyclones and they form in mid- and high-latitudes. They are formed by the mixing of cold and warm air‚ the warm air is lighter‚ so it rises above the denser‚ cold air and forms a centre of low pressure. High pressure atmospheric systems are also known as anticyclones and have very different characteristics to depressions. Anticyclones
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of these treatments. Anyone suffering from grave pain of the spine needs to understand the difference between physical and chiropractic therapy before deciding which one to select as the correct therapy to relieve his or her pain. Although chiropractic work therapy and physical therapy both seem to be effective in treating diseases of the back‚ physical therapy seems to be more effective. One of the first things that back-pain sufferers should consider look at whilewhen trying to decide what
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arrest‚choking and difficulty of breathing‚ fractures andd suspected fractures 2. An outline of the procedure to follow if an accident or sudden illness should occur. Severe bleeding:you will need to apply pressure‚ if possible‚ use a sterile dressing. You will need to apply direct pressure over the wound for 10 minutes. If there is any object in the wound‚ do not try to remove it. Lay the casualty down and raise the affected par if possible. Make the person confortable and secure.Call for the senior
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exchange of oxygen. • diaphragm: a dome-shaped muscle that divides the thoracic and abdominal cavities— contracts‚ making the thoracic cavity larger. • inspiration : Reduces the pressure within the thoracic cavity‚ allowing atmospheric gas to enter the lungs. • expiration: When the diaphragm relaxes‚ the pressure within the thoracic cavity increases‚ forcing air out of the lungs 2. Explain how the respiratory and circulatory systems work together to distribute oxygen to‚ and remove
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The Pressures of Guilt Everyone sins. It is an inescapable fact. The magnitude of guilt for these sins‚ however‚ depends upon the creed‚ religion‚ or ideals of the sinner. In both The Crucible‚ by Arthur Miller‚ and The Scarlet Letter‚ by Nathaniel Hawthorne‚ readers see the effect of the Puritan faith on guilt. Strong‚ as well as weak‚ characters face guilt in each book. Abigail and Dimmesdale take a coward’s way out‚ while Hester and Proctor wrestle with their guilt. By upholding the strictures
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protection in the presence of endogenous aggressive factor such as gastric acid by mainly increasing secretion of gastric mucosa and decreasing gastric acid secretion‚ also PGE2 has a role in regulating the kidney function by maintaining vascular tone‚ blood flow‚ and salt and water excretion. Moreover‚ there are important and opposing functions of both prostacyclin PGI2 and thromboxane TXA2 in maintaining the vascular homeostasis and good cardiovascular health‚ in detail‚ TXA2 is synthesised in the platelets
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