...Madeline M. Westrick Unknown 2 Unknown Lab Report INTRODUCTION In this study, each student was assigned a different unknown bacterium, with the task of identifying it correctly. Unknown 2 was Streptococcus pyogenes. S. pyogenes is gram-positive cocci that can result in human ailments that are classified as Streptococcal A infections, such as impetigo, cellulitis, erysipelas, and scarlet fever. The allotted testing time given was a total of four laboratory periods, or two weeks total. MATERIALS AND METHODS The unknown bacterial pathogen was presented via a liquid broth suspension in a double-walled glass test tube and on two nutrient agar (NA) plates. Its appearance was creamy yellow in color with sparse growth of medium-sized colonies...
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...Blood Lab First Week This is a self propelled powerpoint study atlas of blood cells encountered in examination of the peripheral blood smear. It is a requirement of this course that you begin review of these slides with the first day of class in order to familiarize yourself with terms used in describing peripheral blood morphology. Laboratory final exam questions are derived directly from these slides. The content of these slides may duplicate slides (1-37) listed on the Hematopathology Website. You must familiarize yourself with both sets of slides in order to have the best learning opportunity. Before Beginning This Slide Review • Please read the Laboratory information PDF under Laboratory Resources file to learn about – Preparation of a blood smear – How to select an area of the blood smear for review of morphology and how to perform a white blood cell differential – Platelet estimation – RBC morphology descriptors • • • • Anisocytosis Poikilocytosis Hypochromia Polychromatophilia Normal blood smear. Red blood cells display normal orange pink cytoplasm with central pallor 1/3-1/2 the diameter of the red cell. There is mild variation in size (anisocytosis) but no real variation in shape (poikilocytosis). To the left is a lymphocyte. To the right is a typical neutrophil with the usual 3 segmentations of Med. Utah pathology the nucleus. Normal blood: thin area Ref 2 Normal peripheral blood smear. This field is good for exam of cell morphology, although...
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...Total Blood Cell Count white blood cells (WBS) red blood cells (RBC) Introduction Blood volume consists of almost 95% erythrocytes ,which are produced primarily in the bone marrow and perform a vital function in the body, providing cells with oxygen for correct functioning, erythrocytes consist of the protein heamoglobin composed of 4 heam subunits, each carry oxygen forming oxyheamoglobin, this forms the basis of oxygen transport(kennedy, sachacki and hocking, 2008). WBC`s form about 1% of blood volume, they are much smaller and there are a variety of different types which differ slightly in structure and function,...
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...information about the subject under investigation. Such substances may include hair, fiber, glass, glass, metal, paper, paint or botanical sources such as soil, pollen or leaves. Presence of these traces is as a result of the culprits unconsciously coming into contact with the surface (Fish & Braswell, 2011). How long such traces remain at the crime scene depends on the persistence of the substance in terms of its size and shape, amount deposited, actions between deposition and revival, scenery of environment and the amount of time passed. Irregular services tend to collect the evidence more readily than smooth surfaces. Paint can be in term of liquid, fragments, or smears. This usually identified in terms of color, type, texture, layers structure and composition. When paint dries it forms a layer that is thin and hard. It is made up of several constituents that include carriers, pigments, modifiers, extenders and binders. Carriers are the substance that becomes a solid when evaporation takes place usually an organic liquid. Pigment is the substance that gives the paint its color (Fish & Braswell, 2011). It is worth noting that blue and green pigment is usually organic compounds whereas red, yellow and white color pigment is usually inorganic. Modifiers are substances that controls paint properties e.g. its flexibility and damage resistance. Extenders on the other hand increase paints volume and improves its coverage. Last are the binders which its main aim is to stabilize...
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...“TOXOPLASMOSIS” (toxoplasma gondii) Definition: Toxoplasmosis is an infection caused by a single-celled parasite called Toxoplasma gondii. The infection is most commonly acquired from contact with cats and their feces or with raw or undercooked meat. Causative Agent: Toxoplasma Gondii, protozoan Means of Transmission: Orally and congenitally Reservoirs: Cats (preferred reservoir), birds and mammals (intermediate host), Humans (intermediate host) Diagnosis: "Fecal exams [in cats] are essentially useless, since the eggs they shed are only present in the feces for the first 2-3 weeks" (1). "The current lab test only indicates exposure to toxoplasmosis not the presence of an active infection." (1). "The history, signs of illness, and the supportive laboratory tests" will lead to a diagnosis (2). "A presumptive diagnosis may be made by demonstration of a fourfold or greater increase in antibody titers" (2). The uses of ELISA, western blot and latex agglutination tests have reliable results (4). Mainly the only people that really need to be tested for this disease are AIDS patients, immunosuppressed, and infants at birth. Symptoms: "Respiratory involvement is common in cats with both primary and secondary forms of the disease" (1). Fever, malaise, weight loss, and lack of appetite are common symptoms of this form (1). You have these symptoms in addition to vomiting, diarrhea, and abdominal lymph node enlargement (1). Signs of Disease: The disease can become latent. All...
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...Microbiology Overview Interpretation of preliminary microbiology data Gram-positive cocci Aerobic In clusters ● Coagulase (+): Staphylococcus aureus ● Coagulase (-): Staphylococcus lugdunensis and other coagulasenegative staphylococci In pairs/chains ● Optochin sensitive: Streptococcus pneumoniae ● Alpha-hemolytic: Viridans group Streptococcus, Enterococcus ● Beta-hemolytic: ○ Group A Strep (Streptococcus pyogenes) ○ Group B Strep (Streptococcus agalactiae) ○ Group C, D, G Strep Anaerobic: Peptostreptococcus spp. and many others Gram-positive rods Aerobic ● Large: Bacillus spp ● Cocco-bacillus: Listeria monocytogenes, Lactobacillus spp ● Small, pleomorphic: Corynebacterium spp ● Branching filaments: Nocardia spp, Streptomyces spp Gram-negative cocci Aerobic ● Diplococcus: Neisseria meningitidis, N. gonorrhoeae, Moraxella catarrhalis ● Cocco-bacillus: Haemophilus influenzae, Acinetobacter Anaerobic: Veillonella spp. Gram-negative rods Aerobic Lactose fermenting (Lactose positive): ● Enterobacter spp, Escherichia coli, Klebsiella spp ● Citrobacter spp*, Serratia spp* Non lactose-fermenting (Lactose negative): ● Oxidase (-): Acinetobacter spp, Burkholderia spp, E. coli, Proteus spp, Salmonella spp, Shigella spp, Serratia spp*, Stenotrophomonas maltophilia ● Oxidase (+): P. aeruginosa, Aeromonas spp. Anaerobic ● Large: Clostridium spp Anaerobic: Bacteroides spp, Fusobacterium spp, Prevotella spp. ● Small, pleomorphic: P. acnes, Actinomyces spp *Serratia and Citrobacter spp...
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...Caucasian Health Care Profile Medications and Med Synthesis: Tramadol 50 mg prn Allergies: NKDA Reason for Contact: annual exam and pap smear History of Present Illness: Last pap was 10 years ago and was abnormal. Patient has been having heavy but regular periods for the past year. Bleeding seems to be worsening monthly. Patient reports y days of bleeding with the first 2-3 so heavy that she is soaking through a super plus tampon and pad hourly day and night. She is fatigued all of the time but has increased fatigue the week of her cycle. She has large clots and very heavy cramping and back pain associated with cycles. She denies having a history of anemia aside from during pregnancy. She does feel occasionally dizzy or lightheaded with position changes the week of her cycle. Past Medical History Childhood illnesses: denies measles, mumps, rubella, varicella, rheumatic fever, and pertussis Major illnesses: none Hospitalizations and surgeries: History of Catheter Ablation Atrial Supraventricular Tachycardia 2012. Significant injuries: denies Health Maintenance General health screening: a. Frequency of dental exams/treatment: biannual exam & cleaning; most recent: 5/2015 b. Last eye exam: 4/2015 c. Colonoscopy and rectal exam: not performed d. Lab work: denies any lab work for the past 10 years e. Immunizations: Reports TDaP in 8/2013; received all routine childhood Immunizations. Substance use ...
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...What Is Cervical Cancer? What Causes Cervical Cancer? Cervical cancer, or cancer of the cervix, is cancer of the entrance to the uterus (womb). The cervix is the narrow part of the lower uterus, often referred to as the neck of the womb. Cervical cancer occurs most commonly in women over the age of 30. The American Cancer Society estimates that 11,270 diagnoses of cervical cancer will be made by the end of 2009 in the USA. Over 4,000 women in the USA die from cervical cancer each year. The National Health Service (NHS), UK, says that over 3,000 women are diagnosed with cervical cancer each year in the UK. Cervical cancer caused 941 deaths in the UK in 2007. According to the World Health Organization (WHO) at least 200,000 women worldwide die of cervical cancer each year. WHO adds that if the HPV vaccine is administered globally, hundreds of thousands of lives each year could eventually be saved. Cancer research UK reported that the rate of women diagnosed with the cervical cancer in the UK has halved from 16 per 100,000 in 1988 to 8 per 100,000 according to the latest figures - the NHS (National Health Service) Cervical Screening Programme began in 1988. What is the cervix? The cervix, or the neck of the womb, and the womb are both parts of a female reproductive system. The female reproductive system consists of: Vagina Womb (uterus), which includes the cervix Ovaries Women have two ovaries, one on either side of the lower abdomen (pelvis). Each month...
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...The Diversityof Life Lab Manual Stephen W. Ziser Department of Biology Pinnacle Campus for BIOL 1409 General Biology: The Diversity of Life Lab Activities, Homework & Lab Assignments 2013.8 Biol 1409: Diversity of Life – Lab Manual, Ziser, 2013.8 1 Biol 1409: Diversity of Life Ziser - Lab Manual Table of Contents 1. Overview of Semester Lab Activities Laboratory Activities . . . . . . . . . 2. Introduction to the Lab & Safety Information . . . . . 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 15 30 39 46 54 68 81 104 147 3. Laboratory Exercises Microscopy . . . . . . Taxonomy and Classification . Cells – The Basic Units of Life . Asexual & Sexual Reproduction Development & Life Cycles . . Ecosystems of Texas . . . . The Bacterial Kingdoms . . . The Protists . . . . . . The Fungi . . . . . . . The Plant Kingdom . . . . The Animal Kingdom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 13 17 22 26 29 . 32 . 42 . 50 . 59 . 89 4. Lab Reports (to be turned in - deadline dates as announced) Taxonomy...
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...contractions push blood throughout body, average heart beats 60-80 times per minute, 4 chambers: 2 atria & 2 ventricles. * Right heart pump | * Left heart pump | (Deoxygenated) | (Oxygenated) | Right atrium | Left atrium | Tricuspid valve | Bicuspid valve | Right ventricle | Left ventricle | Pulmonary valve | Aortic valve | lungs | body | ii. Arteries: transports blood from right & left chambers to body; large arteries branch into arterioles; carry oxygenated blood (bright red); has thick elastic walls; pulse; located deep in muscles/tissues; highly oxygenated vessels that carry blood away from heart. iii. Veins: transports blood from peripheral tissues back to heart & lungs; large veins branch into venules in peripheral tissues; carry deoxygenated blood (dark red) back to lungs to release CO2; have thinner, bluish walls; have valves to prevent back flow of blood; located deep & superficially. iv. Capillaries: connect arterioles with venules via microscopic vessels; exchange O2 and CO2, nutrients, & fluids in tissue capillaries; pass waste products from tissue cells into capillary blood, then onto removal from body; carries mixture of arteriole & venous blood. Properties | Arteries | Veins | Capillaries | Thickness of vessel wall | Thickest elastic | Thinner | Thinnest to allow gas exchange | Direction of blood flow | Away from heart | To heart & lungs | From arteries and veins | Color of blood | Bright...
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...MicroBiology- MLT1 LabPaq / Published by: Hands-On Labs, Inc. sales@labpaq.com / www.LabPaq.com / Toll Free 866.206.0773 A Laboratory Manual of Small-Scale Experiments for the Independent Study of Microbiology 50-0222-MB-01 LabPaq® is a registered trademark of Hands-On Labs, Inc. (HOL). The LabPaq referenced in this manual is produced by Hands-On Labs, Inc. which holds and reserves all copyrights on the intellectual properties associated with the LabPaq’s unique design, assembly, and learning experiences. The laboratory manual included with a LabPaq is intended for the sole use by that LabPaq’s original purchaser and may not be reused without a LabPaq or by others without the specific written consent of HOL. No portion of any LabPaq manual’s materials may be reproduced, transmitted or distributed to others in any manner, nor may be downloaded to any public or privately shared systems or servers without the express written consent of HOL. No changes may be made in any LabPaq materials without the express written consent of HOL. HOL has invested years of research and development into these materials, reserves all rights related to them, and retains the right to impose substantial penalties for any misuse. Published by: Hands-On Labs, Inc. 3880 S. Windermere St. Englewood, CO 80110 Phone: Denver Area: 303-679-6252 Toll-free, Long-distance: 866-206-0773 www.LabPaq.com E-mail: info@LabPaq.com Printed...
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...INSTRUCTOR GUIDE Human Anatomy & Physiology Laboratory Manual MAIN VERSION, Eighth Edition Update CAT VERSION, Ninth Edition Update FETAL PIG VERSION, Ninth Edition Update ELAINE N. MARIEB, R.N., Ph.D Holyoke Community College SUSAN T. BAXLEY, M.A. Troy University, Montgomery Campus NANCY G. KINCAID, Ph.D Troy University, Montgomery Campus PhysioEx™ Exercises authored by Peter Z. Zao, North Idaho College Timothy Stabler, Indiana University Northwest Lori Smith, American River College Greta Peterson, Middlesex Community College Andrew Lokuta, University of Wisconsin—Madison San Francisco • Boston • New York Cape Town • Hong Kong • London • Madrid • Mexico City Montreal • Munich • Paris • Singapore • Sydney • Tokyo • Toronto Editor-in-Chief: Serina Beauparlant Project Editor: Sabrina Larson PhysioEx Project Editor: Erik Fortier Editorial Assistant: Nicole Graziano Managing Editor: Wendy Earl Production Editor: Leslie Austin Composition: Cecelia G. Morales Cover Design: Riezebos Holzbaur Design Group Senior Manufacturing Buyer: Stacey Weinberger Marketing Manager: Gordon Lee Copyright © 2009 Pearson Education, Inc., publishing as Pearson Benjamin Cummings, 1301 Sansome St., San Francisco, CA 94111. All rights reserved. Manufactured in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means...
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...RUNNING HEAD: CERVICAL CANCER SCREENING IN PRIMARY CARE Protocol Paper Cervical Cancer Screening in Primary Care Fall, 2008 ABSTRACT In the 1970s cervical cancer was the leading cause of cancer death for women in the United States. However, in the past 40 years, the number of cases of cervical cancer and the number of deaths from cervical cancer have declined radically. This decrease is largely the result of many women getting regular Pap tests (Center for Disease Control and Prevention, 2004). Persistent infection with high-risk human papillomavirus (HPV) infections can lead to cervical cancer. Since HPV and precancerous lesions of the cervix are usually asymptomatic, prevention and regular screening remains imperative for early detection and treatment of cervical cancer. Here we examine strategies for prevention, assessment, and management for cervical cancer and contemplate briefly potential implications if left undiagnosed or untreated. Cervical Cancer Screening in Primary Care Introduction Human Papillomavirus (HPV) infection is a major health concern in the United States. Genital HPV is the most common sexually transmitted infection (STI) in America. There are more than 100 different types of HPV infections. Of these, 40 affect mucosal surfaces and more specifically anogenital epithelium including: Cervix, vagina, vulva, rectum, urethra, penis, and anus. The different strands of the HPV infections are divided into “high-risk” and “low-risk...
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...Essentials Ruth E. McCall, BS, MT (ASCP) Retired Program Director and Instructor Central New Mexico Community College Albuquerque, New Mexico President, NuHealth Educators, LLC Faculty, Emeritus Phoenix College Phoenix, Arizona Fifth Edition Cathee M. Tankersley, BS, MT (ASCP) Acquisitions Editor: Peter Sabatini Product Manager: Meredith L. Brittain Marketing Manager: Shauna Kelley Designer: Holly McLaughlin Production Services: Aptara, Inc. Fifth Edition Copyright © 2012, 2008 by Lippincott Williams & Wilkins, a Wolters Kluwer business. Two Commerce Square 2001 Market Street Philadelphia, PA 19103 351 West Camden Street Baltimore, MD 21201 Printed in China All rights reserved. This book is protected by copyright. No part of this book may be reproduced or transmitted in any form or by any means, including as photocopies or scanned-in or other electronic copies, or utilized by any information storage and retrieval system without written permission from the copyright owner, except for brief quotations embodied in critical articles and reviews. Materials appearing in this book prepared by individuals as part of their official duties as U.S. government employees are not covered by the above-mentioned copyright. To request permission, please contact Lippincott Williams & Wilkins at Two Commerce Square, 2001 Market Street, Philadelphia, PA 19103, via email at permissions@lww.com, or via website at lww.com (products and services). 9 8 7 6 5 4 3 2 1 Library of Congress...
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...Instructor’s Manual for the Laboratory Manual to Accompany Hole’s Essentials of Human Anatomy and Physiology Eighth Edition Terry R. Martin Kishwaukee College [pic] [pic] Instructor’s Manual for the Laboratory Manual to Accompany Hole’s essentials of human anatomy and physiology, eighth edition David shier, jackie butler, and ricki lewis Published by McGraw-Hill Higher Education, an imprint of The McGraw-Hill Companies, Inc., 1221 Avenue of the Americas, New York, NY 10020. Copyright © The McGraw-Hill Companies, Inc, 2003, 2000, 1998. All rights reserved. The contents, or parts thereof, may be reproduced in print form solely for classroom use with Hole’s essentials of human anatomy and physiology, eighth edition, provided such reproductions bear copyright notice, but may not be reproduced in any other form or for any other purpose without the prior written consent of The McGraw-Hill Companies, Inc., including, but not limited to, in any network or other electronic storage or transmission, or broadcast for distance learning. www.mhhe.com Contents PREFACE V An Overview vi Instructional Approaches viii Correlation of Textbook Chapters and Laboratory Exercises ix Suggested Time Schedule xi Fundamentals of Human Anatomy and Physiology Exercise 1 Scientific Method and Measurements 1 Exercise 2 Body Organization...
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