Hypotension during pregnancy is rarely a cause for concern. The circulatory system expands during gestation, and this often results in low blood pressure. If the heart does not work correctly, it may not pump enough blood to keep blood pressure within the normal range. Standing up from a sitting or lying position can lead to a drop in blood pressure alongside dizziness or faintness. Possible causes of hypotension include: Orthostatic or postural hypotension In combination with the effects of neurological and hormonal factors, these mechanisms determine the extent to which blood pressure will be high or low. However, it is generally better to have persistently low blood pressure than high blood pressure, as it poses a lower risk of various health problems.īlood pressure depends on two main mechanisms: the functioning of the heart and the resistance of the blood vessels. It can be life threatening if oxygen and nutrients are unable to reach the brain, heart, and other vital organs. Very low blood pressure can be a sign of an allergic reaction or internal bleeding. An adult with low blood pressure will have a reading of less than 90/60 millimeters of mercury (mm Hg).Īccording to the American Heart Association (AHA), doctors do not usually consider low blood pressure a problem unless it causes noticeable signs and symptoms. The top number shows the systolic pressure, which is the pressure when the heart is contracting, and the bottom number gives the diastolic pressure, which is the pressure between heartbeats. It is less likely than high blood pressure to be problematic, but it can sometimes indicate an underlying health issue.īlood pressure readings include two numbers. We hope that the book will prove useful to all who enjoy doing crossword puzzles – and, in particular, to those who enjoy completing them.Low blood pressure, or hypotension, can lead to dizziness and faintness. It should be noted that ‘-ise’ endings are also possible for these. In general, ‘-ize’ ending have been used for verbs. We have also given, in many cases, plurals of nouns, comparatives and superlatives of adjectives, and inflections of verbs. The words chosen include proper nouns, names of people and places, as well as common two- and three-word phrases. Within each section, the words are arranged alphabetically. We have included over 100,000 English words organized into words with two letters, words with three letters, four letters, etc., up to fifteen letters. INTRODUCTION This book consists of a set of lists of words specifically designed to help crossword-puzzle solvers. Text compiled and typeset by Market House Books Ltd., Aylesbury Printed in Spain by Graph圜ems The logging and manufacturing processes conform to the environmental regulations of the country of origin. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying or otherwise, without the prior written permission of the Publishers.Ī CIP record for this title is available from the British Library eISBN-13: 978-1-4081-0230-5 This book is produced using paper that is made from wood grown in managed, sustainable forests. First published 1988 by Bloomsbury Publishing Plc Second edition published 1995 Third edition published 1997 This combined edition published 2007 by A&C Black Publishers Ltd, 38 Soho Square, London W1D 3HB © A&C Black Publishers Ltd.
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