Definisi zat gizi adalah zat kimia yang dapat digunakan oleh organisme untuk mempertahankan kegiatan metabolisme tubuhnya. Kegiatan metabolisme pada manusia dan hewan lainnya termasuk penyediaan energi, pertumbuhan, pembaruan jaringan, dan reproduksi. Beberapa bahan kimia yang berperan sebagai zat gizi adalah karbohidrat, protein, asam lemak, vitamin dan elemen lain. Bahan kimia seperti serat makanan dan metabolit sekunder tanaman, merupakan bagian dari makanan tetapi tidak diklasifikasikan sebagai zat gizi. Nutrisi atau zat gizi adalah senyawa dari makanan yang digunakan tubuh untuk fungsi fisiologis normal. Definisi yang luas ini mencakup senyawa yang digunakan langsung untuk produksi energi, yang membantu dalam metabolisme (koenzim), untuk membangun struktur tubuh, atau untuk membantu dalam fungsi sel tertentu. Suatu zat gizi sangat penting untuk organisme dalam kelangsungan siklus hidup dan terlibat dalam fungsi organisme.
Profiling has been acknowledged as a major contribution to the treatment of language disorder. First developed with reference to grammatical disability, profiling is extended in this book to cover segmental phonology, prosody and semantics. The book also includes a revised version of the grammatical profiling procedure, LARSP. For this second edition of the book all the existing material has been updated. In addition there is a new chapter, entitled "Putting Profiles into Practice", which contains extracts from case studies and several guidelines for teaching and therapy.
SPSS in Practice provides a practical guide to statistical analysis of data using the latest (10th) version of SPSS. The concise text is highly illustrated with screen shots that take you step-by-step through data entry, the choice of the appropriate test, and the implementation and interpretation of the test selected. Whether you are a first-time user or seeking to update and broaden your use of this widely used program, SPSS in Practice will be an invaluable guide.
The concise text is highly illustrated with screen shots that take you step-by-step through data entry, the choice of the appropriate test, and the implementation and interpretation of the test selected.
This practical and highly visual text introduces students to a range of commonly used statistical procedures typically included in the curricula of undergraduate applied statistics and research methodology units. The text takes a hands-on approach to the subject matter, working through each procedure in an illustrated, step-by-step fashion. As well as a focus on a doinga , the authors also emphasise interpretation and reporting throughout using many examples with annotated SPSS output and explanations of how specific research findings can be communicated clearly and concisely.
Since phacoemulsification is the norm for cataract surgery today, it is essential that the basic steps for this established procedure are mastered by all. In this concise text, the illustrious Drs. Agarwal - Sunita, Athiya and Amar - teach the reader step by step techniques and procedures that make it possible to extract a cataract and implant a lens through the smallest of incisions. In addition to the basics, the authors cover no-anesthesia cataract surgery and the management of complications like dropped nuclei. Clearly presented and easy to follow, Step by Step Phaco is prescribed reading for all involved in the routine of cataract surgery.
The health and wellness of a community is dependent on many factors. Just as in a head-to-toe assessment of an individual client, a community health assessment will require a systematic approach to diagnose the health of a community. Whether for class or clinical application, this book is a perfect resource for any nurse evaluating the health of a community, guiding a user step-by-step through an assessment. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.
This best-selling pocket-sized book helps you perform drug calculations with confidence and competence. The completely updated third edition includes community practice and primary care settings, and a whole new section on pharmacology and medicines to put drug calculations into context. Starting with the basic mathematical skills required for calculations, including tips on using calculators and estimating answers, Drug Calculations for Nurses progresses to give you an understanding of basic pharmacokinetics and therapeutics. It also covers how drugs work in specific groups such as children and the elderly. The book takes you through step-by-step drug calculations with units and drug strengths clearly explained. Pre-test and a revision questions allow you to test and be confident in the skills you have acquired.
Provides a practical approach to understanding the components of a clinical research trial as well as the tools to conduct a well-organized study. Designed for those interested in developing or enhancing skills to coordinate all aspects of clinical trials such as regulatory requirements, budgeting, contracts, patient recruitments and participation, and gathering and recording clear, invaluable data.
A quick and practical reference book with step-by-step explanation of various techniques of squint surgery represents an invaluable resource to the busy general ophthalmologists as well as postgraduate students. There are very few quality books which teach us practically how to do the basic steps in strabismus surgery. The purpose of this book is to present basic principles and technique of squint surgery in a step-by-step and easy-to-understand manner. The squint surgery is a combination of dexterity, knowledge, judgment and experience which is gleaned over many years of practice. In this book, the stalwarts in strabismology have privileged us with their experience, which is definitely carried over in the contents of this excellent guide. Theoretical learning of squint surgery must always be supported by a positive practical training and this book aims to help in giving that guidance. This book is written in a clear, logical and structured format with many illustrations, diagrams, photographs and is also coupled with high quality surgical video footage. This book is divided into four sections, viz. preoperative considerations, preferred surgical techniques, postoperative considerations and recent advances; in which highly regarded and expert strabismologists have presented their strategic thinking in this field and described the nuances of squint surgery in a simple yet very effective, step-by-step and lucid approach. The opportunity of first- hand studying all the thoughtful chapters from distinguished faculties in strabismology. This book useful for strabismus surgeons, ophthalmologists and residents.