situation? Briefly explain. a. Chemical : Acetic asid i. Inhalation exposure Ans : Remove the person from the exposure. Begin rescue breathing ( using universal precautions ) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to medical facility. Medical observation is recommended for 24 to 48 hours after breathing overexposure‚ as pulmonary edema may be delayed. ii. Dermal exposure Ans : Quickly remove contaminated clothing. Immediately wash contaminated
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The cell‚ which is the smallest unit of life‚ is surrounded by a plasma membrane. The plasma membrane functions somewhat like a wall‚ as it keeps the internal contents from the external environment. Just like a wall‚ the membrane is also somewhat permeable‚ except that the membrane takes a much more active role in determining what is allowed in to the cell and what is kept out. The plasma membrane is a very thin structure‚ which has some very important tasks. One of the main tasks that it performs
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Membrane Behavior Lab Abstract: Introduction: The permeability of a cell to solutes in an aqueous medium depends upon the physical and chemical make–up of the membrane. The maintenance of the living cell depends upon the continued presence and functioning of a selectively permeable membrane. If the nature of the membrane is changed or altered in any way‚ this may well affect its permeability and thus the properties of the cell of which it is a part. Irreversible changes in the permeability
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EFFECT OF EARLY EXPOSURE TO CLINICAL AREA AND ITS IMPLICATION TO RELATED LEARNING EXPERIENCE (RLE) PERFORMANCE OF BACHELOR OF SCIENCE IN NURSING STUDENTS IN NAGA COLLEGE FOUNDATION UNDER NEW CURRICULUM New trend in the nursing course is the new curriculum wherein one of its features is to expose the students in the clinical area as early as possible. In the old curriculum‚ nursing students start to have an exposure to the clinical area during the third year level while in the new curriculum
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same functions of a standard wired telephone but is smaller and more mobile. A cell phone requires a subscription to a service provider and requires either a prepaid or monthly billing setup. Generally‚ they have more functions than traditional land lines and need to be charged after a period of time. Also called mobile phone or mobile device.—BusinessDictionary.com A mobile phone (also known as a cellular phone‚ cell phone and a hand phone) is a device that can make and receive telephone calls
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1. The cell membrane structure is vital to the life of the cell. The cell membrane is shaped as having a phosphate head at the very outer surface‚ and two fatty acid tails hanging from it. The membrane is double‚ so at the tip of the fatty acid tails‚ there are two more fatty acid tails attached to another phosphate head. This is what it looks like: <br> <br>The reason the cell membrane is shaped like this is mainly to control the water flow in and out of the cell. Water is very important to
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The effects that cell phones have on our lives. Cell phones have become a normal part of our everyday living. I have seen people as young as five years old own a cell phone. Nearly everyone has cell phones in this day and age. They have become a necessity for communication. Cell phones offer the ability to communicate with other people with like devices every minute of every day. If you are not able to speak directly with the other person‚ you can leave them a voicemail‚ send them a text message
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Part B: Practical Report The Effect of Temperature on Enzyme Activity Aim: To investigate how temperature effects the enzyme catalase. Hypothesis: If the temperature of water is increased then the enzyme will react quicker to form oxygen and water‚ when compared to cold water. Purpose: To design and conduct a plan of a practical about the effects of temperature on enzymatic activity with a partner. Introduction: An enzyme is a protein‚ which speeds up a specific chemical reaction without altering
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The cell wall maintains the integrity of the cell. The cell wall helps protect the cell against the environmental changes it it allows most molecules to pass through it. This layer is composed of molecules called peptidoglycans. Just inside the cell wall is a less rigid envelope called the plasma membrane also known as the cytoplasmic membrane. In bacterial cells the plasma membrane has two primary functions: it serves as a selective barrier to molecules that are penetrating the cell wall allowing
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PROFESSIONAL STUDIES DEPARTMENT OF SOCIOLOGY DOMESTIC VIOLENCE: THE EFFECTS OF EXPOSURE ON CHILDREN DOMESTIC VIOLENCE: THE EFFECTS OF EXPOSURE ON CHILDREN INTRODUCTION Domestic violence (DV) is a widespread societal issue with repercussions that reach far beyond the family. It is conduct that has detrimental effects for individual victims‚ children‚ and their communities. With both long-term and short-term effects‚ the witnessing of violence in general has been linked to behavioural
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