TAILIEUCHUNG - Ebook English for nursing and health care: Part 2

Following the contents section 1 book "English for nursing and health care", section 2 presents the following contents: Unit 3 - The human body inside and out, unit 4 - Diet and nutrition. Invite you to refer to the disclosures. | UNIT THE HUMAN BODY Inside and Out UNIT 3A LEVELS OF ORGANISATION Everyone is interested in the human hjuiman body what happens when it is affected hy disease and how to stay healthy lheiei . Articles on health and medicine appear daily in newspapers and magazines. Ordinary people who are not specifically trained in science are frequently asked to make decisions on scientific matters which affect society. The scientific Isaian tifik term for the study of body structure is anatomy lan aetamil. Part of this word means to cut because early anatomists dissected cut the human body to learn about its structure. The practice of any health care professional requires a basic understanding of anatomy and most anatomic data is now obtained through the use of computed tomography magnetic resonance imaging and positron emission tomography rather than through experimental studies. Physiology Ifizi oladjil is the study of how body parts function including their chemical and physical processes. Anatomy and physiology are closely related. Anything that disturbs the normal working of the body IS considered a disease Idazvzl and is studied as the science of pathology Ipaffnladjil. All living things arc organised from ven simple levels to more complex level . Living matter begin with simple chemical which arc formed into the complex ub iancc that make living cells which are the basic units of life Haul. Groups of specialised cells form tissues and different tissues function together to form organs. Vinous organs function together to make up the svstems of the human Ixsk All the htinwn sciences study different aspects of the human body Its structure and function. Its behaviour and tts associatie n with Its l t er Fiu-rul Anhitc Sene I WS 1 M tret re M H-jrun Arur. fm I ị cmc 124 environment. To study the awesome complexities ot the human body it is necessary to break It down into sections that can be examined in detail remembering that all the parts must interact .

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