THE NATIONAL EXAMINATION BOARD IN OCCUPATIONAL SAFETY AND HEALTH NATIONAL GENERAL CERTIFICATE IN OCCUPATIONAL SAFETY AND HEALTH PAPER A1: IDENTIFYING AND CONTROLLING HAZARDS JUNE 1998 Answer ALL questions Time Allowed: 2 hours Section 1This section contains ONE question. You are advised to spend approximately HALF AN HOUR on it. The maximum marks for each part of the question are shown in brackets.| 1|(a)|Define the term `ergonomics’.|(2)| |(b)|Outline the possible
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1. Name the circulatory system that carries blood from the heart to the lungs and back to the heart. Correct: pulmonary circulation 2. Name the circulatory system that provides blood to the tissues in the body. Correct: systemic circulation 1. Name the structure that is a double fold of peritoneum between the lesser curvature of the stomach and liver. Correct: Lesser omentum 2. Name the structure that is a double fold of peritoneum and holds the colon to the abdominal wall.
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RELEVANT TO ACCA QUALIFICATION PAPER F8 Subsequent events Students of financial reporting and auditing papers will have to gain an understanding of how subsequent events (also known as ‘events after the reporting period’) affect the financial statements of an entity. This article will consider the financial reporting aspects concerning subsequent events using a case study type scenario‚ and will then discuss the auditing requirements that candidates of Paper F8‚ Audit and Assurance need
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Investigate Concentration of Substrate on Catalase enzyme 1. Aim/Prediction. Aim of this experiment is to investigate concentration of substrate on catalase enzyme‚ as well to see how they work in different concentrations of hydrogen peroxide (H2O2). Prediction would be‚ that the filter paper discs that were used‚ will rise up to the surface in a time in the tube of different concentration of hydrogen peroxide. And in different concentrations the time will be different. As higher the concentration
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Maintaining a Balance – Enzyme Activity 1.P.1 Identify data sources‚ plan‚ choose equipment and perform a FHI to test the effect; increased temperature‚ change in pH and change in substrate concentrations on the activity on the activity of a named enzyme Introduction: Enzymes are catalysts which aid in process of chemical reactions within living organisms. Enzymes increase the rate of biochemical reactions without causing any permanent chemical change to itself. A substrate is the chemical
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Self Concept Essay Jessica Loyd Self concept consists of mental images an individual has of oneself: physical appearance‚ health‚ accomplishments‚ skills‚ social talents‚ roles‚ intellectual traits‚ and emotional states and more –all make up our self-concept. Figuring out who you are can mean the difference between failure or success in life. From birth we are taught who we should be by our parents and society. However‚ it is ultimately up to us who we become. I am a 33 year old mother of three
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An experiment proving transpiration in leaves Aim To see how different environmental conditions affect transpiration of a leaf and which side of the leaf transpires the most. Background Information Plants put down roots into the soil to draw water and nutrients up into the stems and leaves. Some of this water is returned to the air by transpiration (when combined with evaporation‚ the total process is known as evapotranspiration). Transpiration rates vary widely depending on weather conditions
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The Ob-Gyn Clerkship: Your Guide to Success Tools for the Clerkship‚ contained in this document: 1. 2. 3. 4. 5. 6. 7. 8. Sample obstetrics admission note Sample delivery note Sample operative note Sample postpartum note a. Vaginal delivery b. Cesarean section orders/note Sample gynecologic history & physical (H&P) Admission orders Commonly-used abbreviations Spanish lesson 1 1. Sample Admission to Labor and Delivery Note Date & time Identification (includes age‚ gravidity‚ parity‚
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Basic chemistry of a cell Properties of water – – – Life on Earth began in water and evolved there for 3 billion years before spreading onto land. Modern life‚ even terrestrial life‚ remains tied to water. All living organisms require water more than any other substance. Human beings for example‚ can survive for quite for a few weeks without food‚ but only a week or so without water. – – – Water is deceptively simple. It is shaped something like a wide V‚ with its two hydrogen atoms joined
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B1 General Aspects of Occupational Health and Hygiene B1.1 Nature and history of occupational health and hygiene The discipline of occupational health & hygiene is concerned with the effects of the working environment on the health of the worker and the affect of the worker’s health on their ability to perform workplace tasks. The purpose of occupational health and hygiene: To anticipate and prevent health problems caused by the nature and types of work considering both the health of the
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