Investigating the Water Potential of a Potato. I have been asked to investigate the water potential of a potato. During my investigation I will not actually be able to measure a value for‚ as it is a pressure value (kPa). Osmosis is a special form of diffusion involving only water molecules. It is defined as "The passage of water from a region of high water potential to a region of low water potential through a partially permeable membrane" Definition of Water Potential. The potential for water to move
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Assignment 201 Principles of communication in adult social care settings Assignments Task A – Short Answer Questions Ai Describe two methods of verbal communication other than one-to-one conversation. -clear speech-in order to help people to understand you are saying‚ speak clearly‚ don’t cover your mouth with your hands or turn away from the person. -language and words-this involves thinking carefully about the words you use. Your choice of words should be appropriate to the person you
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an electric light and a dark room becomes bright. Turn on a music player and sound comes through your headphones. In both situations‚ energy moves from one place to another; effect and reaction. The two different types of energy are kinetic and potential energy. Kinetic energy is the energy a moving object has because of its motion. The kinetic energy of a moving object depends on the object’s mass and its speed. The kinetic energy of a moving object can be calculated from this equation: Kinetic
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Unit 201 Principles of communication in adult social care settings 201.1 - Understand why communication is important in adult social care settings. Assessment Criteria 1.1 - Identify different reasons why people communicate Within the adult social care setting communication is used to convey information‚ this could be with the client about what they want to wear or eat‚ relatives and friends of the client who might want to know if any food products need replenishing or if there has been
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is the foundation for any health care setting. Communication is essential in these environments as is helps classify issues‚ provides emotional support and also establishes relationships. It is important for employees in health care setting’s to be equipped with social skills in order to identify wide range of emotional needs. Wilbur Schramm theory is ‘to understand human communication process‚ one must understand how people relate to each other’. For example a care worker needs to be able to adapt
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Introduction Molecules are constantly in motion due to thermal energy. Therefore‚ the molecules will move around and bump into each other. Because of this‚ molecules tend to spread out evenly into available space in a process called diffusion. Diffusion is the random process of molecules moving from areas of high concentration to low concentration‚ thus requiring no energy. Many of the substances that enter or leave the cell do so through diffusion. Osmosis‚ a type of diffusion‚ is the movement
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of the following? You correctly answered: c. autorhythmicity 2. Phase 2 of the cardiac action potential‚ when the calcium channels remain open and potassium channels are closed‚ is called the You correctly answered: a. plateau phase. 3. Which of the following is true of the cardiac action potential? You correctly answered: b. The cardiac action potential is longer than the skeletal muscle action potential. 4. The main anatomical difference between the frog heart and the human heart is that the frog
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Resting potential is created by a transport protein called the sodium-potassium pump. Resting potential occurs when ions are distributed unequally on the inside and outside of cells‚ and when cell membranes are selectively permeable to different ions. K+ is particularly important for the resting potential. The membrane is highly permeable to K+. In addition‚ the inside of the cell has a high concentration of K+ and the outside of the cell has a low concentration of K+. K+ will naturally diffuse
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Osmosis and Water Potential Year 11 Emary Venter INTRODUCTION: The cell is the basic unit of living things‚ and is made up of multiple organelles. Organelles are membrane bound subdivisions‚ each specialised for a specific function. This experiment looks at the Plasma Membrane‚ which is a semipermeable layer surrounding the cell. It’s primary job is to control what goes in and out of the cell. Molecules can move across this membrane in either an active movement or a passive movement
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Unit 39- Support Use of Medication in Social care Settings A)1.1 The Medicine act 1968 Governs the manufacture & supply of medicines. This requires that the local pharmacist or dispensing doctor is responsible for supplying medication. He or she can only do this on the receipt of a prescription from an authorised person eg a doctor. According to the law (The Medicines Act 1968) medicines can be given by a third party‚ e.g. a suitably-trained care worker‚ to the person that they were intended
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