Biology - Sample Questions for Entrance Exam
H.Mičková - V.Habalová - J.Židzik - E.Slabá
Nature, as well as the human body, contains an abundant quantity of organic molecules. This textbook describes selected oxygen, sulfur, nitrogen derivatives of hydrocarbons, heterocyclic compounds of their reactions, which are important in the human body or are found in pharmaceutical active substances, poisons, foodstuffs and heat-treated food. The last part of the textbook describes the isomerism of organic compounds, which enables dynamic changes in the structure of molecules that have different properties. Nature is filled with different plants and animals and is the first laboratory to produce bioactive organic natural compounds. These compounds are compatible with human cells and are applicable as therapeutic medicine. There is an effort to reproduce natural molecules in chemical laboratories, but they cannot be as perfect as the natural ones. Synthetic molecules can serve as a model for multiple studies, but there still does not exist a magic panacea pill or a perfect copy of nature, for the treatment of various diseases. Knowledge about the regenerative and toxic effect of medicinal substances in dependence on their structure (type and number of substituents) is very important for the understanding of their role in modulation of health and disease in dependence on their concentration. Compounds can be used daily only in recommended doses (higher doses can be toxic), but still will not replace a healthy diet. People need a varied diet to be healthy, in which are all necessary nutrients, what Hippocrates demonstrated long ago “Let food be the medicine, and let medicine be the food.” This book is written for students who select bioorganic chemistry subject during the study of general medicine or dentistry as well as for motivated students who would like to practice their knowledge and wish to improve in this subject and for students who would like to learn simplified basic organic reactions with their future application in biochemistry. Learn the simple models mainly through creative simple instruction by using different colours, by repetition, practice by drawing of formulas by hand (at least three times) and memorization of common names of compounds and their reactions which have application in biochemistry. Thus, establishing simple educational methods how to distinguish organic molecules according to the colours of a functional group can promote universal learning for all students who thought that chemistry is a difficult subject, but hopefully they change their opinion after study of this book.
Keywords: organic molecules, oxygen, sulfur, nitrogen derivatives of hydrocarbons, heterocyclic compounds, chemical reactions, isomerism of organic compounds
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H.Mičková - V.Habalová - J.Židzik - E.Slabá
E-book
Nikita Bobrov et al.
History of ethics represents a search for basic principle, which would enable a distinction between moral and immoral, good and bad, right and wrong. The main problem lies in motives, methods and consequences of human conduct. The integrity of medical profession puts emphasis on life-long study and practice according to the professional competence, and last but not least on ethical principles and rules of medical ethics.
Medical ethics, as a part of bioethics, is currently taking on a huge importance in everyday clinical practice and must face many serious ethical issues regarding the whole system of health care. On general level the decision-making in medical practice is quite easy, based on the requirement to always act in the patient's best interest. However, it is often difficult to know exactly what is best for the patient, in a certain situation, for this particular patient. Also with each progress in medicine and its globalization, the more aspects of human lives are being affected.
Biomedical research, and the new treatment and diagnostic methods it provides are viewed differently in each country, therefore various cultural, religious, social and legal aspects must be considered in their assessment, as well as the basic principles of medical ethics. Worldwide effort on unifying ethical regulations on certain aspects of health care led to the establishment of many legally recognized documents the doctors must be familiar with.
Teaching ethics to students of medical school aims to educate the future doctors towards ethical decision-making, behaviour and professional conduct according to the basic principles of medical ethics.
This textbook provides the basic information on medical ethics for students of medical faculties and serves as a practical introduction to the most common ethical problems of health care provision for their future professional practise.
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Laparoskopická chirurgia dnes predstavuje štandardnú a v mnohých ohľadoch preferovanú modalitu chirurgickej liečby. Dynamika jej celosvetového rozšírenia, umožnená pokrokom v biomedicínskych technológiách a rozvojom globálnych informačných a komunikačných kanálov, nemá v histórii chirurgie obdobu. V súčasnosti už prakticky neexistuje žiadna brušná operácia, ktorá by sa nevykonávala laparoskopickým spôsobom, pričom v mnohých prípadoch je už laparoskopický postup metódou voľby.
Napriek, a možno práve vďaka bezprecedentne rýchlej penetrácii laparoskopických operácií do každodennej chirurgickej praxe naďalej v mnohých ohľadoch absentujú všeobecne akceptované technické štandardy. Vysoká variabilita procesných postupov v rámci jednotlivých laparoskopických operácií vychádza skôr zo zvyklostí daného pracoviska ako z medicíny založenej na dôkazoch. Táto situácia je ďalej modifi kovaná rozvojom nových a staronových koncepcií charakteru minilaparoskopie, SILS či NOTES a ich hybridných kombinácií s klasickou laparoskopiou.
Cieľom monografi e je pritiahnuť pozornosť odbornej verejnosti späť k základným princípom laparoskopickej chirurgie, ktoré by mali byť základňou pre efektívne a bezpečné vykonávanie laparoskopických operácií, ako aj bázou pre kritický postoj k módnym inovatívnym trendom. Obsahovo sa sústredí skôr na všeobecne menej známe a v našich podmienkach zriedkavo diskutované témy, ktorých význam sa hlbšie analyzoval len v nedávnej minulosti. Našou ambíciou bolo vytvoriť vyvážený materiál, ktorý by bol zaujímavým primárnym informačným zdrojom nielen pre lekárov špecialistov, ale aj pre poslucháčov lekárskych fakúlt a kolegov v špecializačnej príprave v chirurgických odboroch.
Autori
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A uterine scar is currently a significant medical problem. Uterine scars most commonly occur after a Cesarean section, which is one of the most frequent laparotomic surgeries (Yazicioglu et al., 2006). The frequency of Cesarean sections increased between 1990 and 2014 in the USA from 21.2% to 32.2% (Hamilton et al., 2015), in Great Britain from 12% to 26.2% (NHS Maternity Statistics - England, 2013-14: Summary Report, 2015), and in the Slovak Republic from 8.7% to 31% (Národné centrum zdravotníckych informácii, 2016).
After a Cesarean section (CS), there is a risk of abnormal healing of the uterotomic wound, which can result in the development of certain pathological conditions in consecutive pregnancies (uterine rupture, ectopic pregnancy in the Cesarean scar, placental disorders) (Seow et al., 2004; Oyelese and Smulian, 2006; Fitzpatrick et al., 2012). In addition, a defect in the Cesarean scar is associated with chronic dysmenorrhea, chronic pelvic pain, infertility, and postmenstrual spotting (Wang et al., 2009; Bij de Vaate et al., 2011).
Ultrasound is a valuable examination method in the diagnostic and therapeutic management of these pathological conditions.
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Cardiovascular diseases are among the main causes of morbidity and mortality in developed countries. Academic textbook: Selected Chapters from Angiology is devoted to the most common vascular diseases that the angiologist encounters on a daily basis.
Dilated artery diseases (abdominal aortic aneurysm), as well as stenotizing diseases of peripheral arteries, are described. Diseases such as deep vein thrombosis, thrombophlebitis and chronic venous insufficiency are discussed in the venous vascular system section. I also deal with the most common lymphatic vascular system disease ˗ lymphoedema.
In the individual chapters the risk factors of the diseases, symptoms and signs, diagnostics, treatment modalities (pharmacological therapy, endovascular therapy, angiosurgical therapy) and possible complications of the therapy are briefly analyzed.
My priority was to present the information in a logical, interesting and comprehensible form for students and for common clinical practice.
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Lucia Bosáková - Zuzana Dankulincová - Daniela Fiľakovská
Publication called Scientific communication and management of research projects serves as background and teaching material. Its aim is to help university students and researchers develop competencies important for scientific work, such as scientific integrity, critical work with literary sources, management of research projects and scientific communication. Publication is divided into four parts.
The first part is focused on the preparation of a research project, where it is important to know the basic ethical principles applied in the research project, but also to be able to critically assess literary sources and process them. In the second part, it provides information on the preparation of research projects and their management, including their financing, from preparation and planning, through initialization to implementation, management, logistics, monitoring, evaluation and termination. The third part pays attention to the preparation, processing and presentation of scientific results in the form of a scientific article, presentation, poster or press release, thus covering not only a professional but also a lay audience.
The final fourth part provides information about communication with a scientific journal, whether it is the process of sending, revising an article up to its publication, or the process of assessing scientific work by scientific journal editors in the process of screening and peer review.
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Iveta Cimbolákováa kol.
The premise “today’s research shapes the healthcare of tomorrow” expresses the importance of medical research and the reason for its pursuit. Scientific research and advances in biomedical sciences, as well as their application in medical practice and in the process of delivering healthcare, nevertheless bring new problems in the area of ethics.
Biomedical research itself requires the precise definition of hypotheses, which are tested both under laboratory conditions and on experimental animals. Although clinical studies on human subjects are expected to benefit individual participants and to advance fundamental biomedical knowledge, they also entail certain risks depending on the nature of the research. These risks must be minimized, and the experiment should be conducted freely while also taking place within specific measures to protect all involved-not only the test subjects, but also the researchers themselves.
The presented publication provides an overview of the general conditions and ethical principles of research involving laboratory animals and human subjects, the issue of professional and ethical assessment of projects, as well as fraud and the publication of results. At present, we are witnessing tremendous progress in molecular biological sciences, which brings ethical dilemmas also in the field of genetics. For this reason, one of the chapters is devoted to the latest findings in this area.
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Adriana Boleková (ed.)
Proceedings of Scientific Works
The Košice Morphological Day is an annual May meeting of morphologists, primarily attended by Košice morphological workplaces. On this occasion, a collection of scientific works is regularly published.
This year's collection was published on the occasion of the 23rd Košice Morphological Day, which did not take place due to the poor epidemiological situation.
In the collection, the authors present the results of their scientific-research and pedagogical activities, which are in the form of theoretical overview studies and research works.
Eva Ďurovcová - Mária Mareková
The presented textbook is intended for students of general medicine and should support their knowledge about indication and interpretation of basic biochemical tests. Clinical biochemistry continues to be one of the most rapidly advancing areas of laboratory medicine, which in line with using of modern technology more and more emphasizes the evidence-based medicine in order to improve diagnosis and monitoring of patients. Selected topics have an ambition to outline and explain the most common issues of biochemical diagnosis of in internal medicine. Individual chapters are devoted to disorders of water, electrolyte and acid-base balance, kidney and liver disease, diabetes mellitus, and biomarkers used in the diagnosis of cardiac necrosis and heart failure. Given the limited range, the textbook merely summarizes the basic knowledge that students have obtained during the study of other subjects, such as medical biochemistry, pathophysiology and internal medicine, and emphasis is given to laboratory diagnosis in accordance with the newer guidelines of professional societies. We hope that the textbook will be helpful in the study of clinical subjects and encourage students' interest in laboratory medicine.
Authors
Ingrid Hodorová a kol.
„Pracovný zošit z anatómie“ je určený pre výučbu študentov nelekárskych bakalárskych odborov ako doplnkový študijný materiál. Z dôvodu, že študenti uvedených odborov nemajú možnosť kontaktu s reálnymi anatomickými štruktúrami je pre nich výučba predmetu anatómie neatraktívna. Veríme, že predkladaný pracovný zošit so svojimi ilustráciami anatomických štruktúr umožní študentom aktívnejšie sa zapojiť do vyučovacieho procesu, čím sa pre nich predmet anatómie stane prístupnejší a atraktívnejší.
Kolektív autorov
E-publikácia
Forensic Medicine is a medical discipline that is concerned with determination of the cause of death in cases violent and non-violent deaths by performing an autopsy. It is based on morphological findings, which characterize the effects of various forms of violence, as well as pathological changes in various diseases. The presented textbook provides comprehensive and complete overview of the fundamental tasks and theoretical knowledge of the field of forensic medicine. Its aim is to provide a theoretical basis in the form of images of morphological autopsy findings for the study of the compulsory subject Forensic Medicine and Medical Law in the study programs General Medicine and Dentistry. The author emphasizes the necessity to understand the fundamentals of forensic medicine in every medical field and a multidisciplinary approach in clarifying medico-legal issues.
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I. R. Mavlyanov - A. K. Ashirmetov - Z. I. Mavlyanov - G. J. Jarilkasinova
Need of carrying out a pharmacological genotyping for providing the individualized pharmacotherapy is shown in the monograph based on the analysis of own and literary data of the central link of drug pharmacokinetics– systems of cytochrome P-450, taking into account its genetic polymorphysm.
The monograph is intended for the clinical pharmacologists, geneticists and experts dealing with this problem.
Alžbeta Blichárová - Ľudmila Verbóová - Zuzana Benetinová - Vladimír Tancoš - Patrícia Kollárová - Adam Nedoroščík - Erika Štammová - Pavel Kočan
„Patológia 2. časť (letný semester) - Praktické cvičenia pre študentov všeobecného lekárstva“ je druhou časťou vysokoškolskej učebnice predstavujúcou druhú polovicu výučby (letný semester). V tejto časti je popísaných 70 diagnóz, kde každej je venovaná jedna strana. V popise je uvedené poradové číslo zhodujúce sa s číslom preparátu a názov danej diagnózy. Študent sa pri každom preparáte oboznámi so základnými informáciami o danej chorobe, jej makroskopickým a mikroskopickým obrazom. Navyše je vytvorené miesto, v ktorom si študent môže zaznačiť (nakresliť) charakteristický mikroskopický obraz danej choroby. Preparáty v tejto učebnici sú zamerané na špeciálnu patológiu – patológiu pľúc, hematopatológiu, patológiu gastrointestinálneho, urogenitálneho systému, prsníka, endokrinného, pohybového a nervového systému, kože, novorodeneckého a detského veku.
Tým, že učebnica umožňuje preparáty zakresľovať, vytvára študentom priestor pre trvalejšie zapamätanie si danej problematiky. Je vynikajúcim zdrojom pre prípravu študentov na kolokvium a ústnu skúšku.
E-book
Laparoscopic surgical techniques are among the most frequently performed operations today. Throughout their short history, they have undergone many modifications, mainly related to miniaturization and the development of computer technology. The rapid development of laparoscopy over the last twenty years has led to changes in the indications, with minimally invasive procedures gradually replacing standard classical procedures.
Laparoscopic surgery offers significant benefits to the patient, but it also increases the demands on the surgical team.
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