L132 - Hemija - Aldehidi i ketoni - Nemanja Jović - Marina Jovanović
Takmičenje na portalu www.nasaskola.net
"biramo najbolju lekciju"
februar 2012. godine,
tema,
predmet,
učenika,
nastavnik,
Gimnazija Aleksinac
Kidney physiology: Regulation of glomerular filtration rate
prof. Sunčana Kukolja Taradi, Department of Physiology, University of Zagreb School of Medicine, Zagreb, Croatia
Prezi presentation: http://prezi.com/vjw7kdgtbbjk/?utm_campaign=share&utm_medium=copy&rc=ex0share
The Role of Teachers in Exponential Times (Course of continuing medical education in the organisation of the Croatian Medical Education Society and the University of Zagreb Medical School. Zagreb, 03-08 March 2014 (prof. Sunčana Kukolja Taradi, University of Zagreb Medical School, Department of Physiology)
L132 - Hemija - Aldehidi i ketoni - Nemanja Jović - Marina Jovanović
Takmičenje na portalu www.nasaskola.net
"biramo najbolju lekciju"
februar 2012. godine,
tema,
predmet,
učenika,
nastavnik,
Gimnazija Aleksinac
Kidney physiology: Regulation of glomerular filtration rate
prof. Sunčana Kukolja Taradi, Department of Physiology, University of Zagreb School of Medicine, Zagreb, Croatia
Prezi presentation: http://prezi.com/vjw7kdgtbbjk/?utm_campaign=share&utm_medium=copy&rc=ex0share
The Role of Teachers in Exponential Times (Course of continuing medical education in the organisation of the Croatian Medical Education Society and the University of Zagreb Medical School. Zagreb, 03-08 March 2014 (prof. Sunčana Kukolja Taradi, University of Zagreb Medical School, Department of Physiology)
Regulacija srčanog minutnog volumena (Regulation of cardiac output); prof. Sunčana Kukolja Taradi, Department of Physiology, University of Zagreb School of Medicine
Factors influencing decision-making among medical students and teachersSunčana Kukolja Taradi
Authors: Sunčana Kukolja Taradi, Zoran Đogaš, Mladenka Vrcić Keglević, Milan Taradi
University of Zagreb Medical School, Croatia & University of Split Medical School, Croatia
Presentation at AMEE 2010 - Association for Medical Education in Europe Conference,0 August to 3 September,
Malaga, Spain(http://www.amee.org)
Moral Judgment Competencies in Medical Students - Is Medical Education out of...Sunčana Kukolja Taradi
Authors: Sunčana Kukolja Taradi, Milan Taradi, Mladenka Vrcić Keglević, Darko Antičević
University of Zagreb Medical School, Croatia.
Presentation at AMEE 2009 - Association for Medical Education in Europe Conference,30 August to 3 September,
Malaga, Spain(http://www.amee.org)
Abstract:
Background
Although medical doctors face moral dilemmas every day and presumably have higher requirements for morally competent professional behavior than any other profession, medical students are mostly trained only to handle the scientific and technical aspects of the profession but not the moral. A number of studies world wide found a troublesome phenomenon: students' moral judgment competences decline during their medical education.
Summary of work
Lind's Moral Judgment Test (MJT) was used to assess moral judgment competences of medical students (1st, 3rd, and 5th year) at University of Zagreb Medical School.
Summary of results
Results from our cross-sectional study revealed that the MJT Competence-score (C-score) of tested medical students (N=182) showed a decline tendency, indicating a regression in their moral judgment competences. Students' C-score: 1st year = 21.27; 3rd year = 16.39; 5th year = 17.12.
Conclusions
Medical students get a highly sophisticated technical training but not the moral education needed to cope with dilemmas they will be confronted within their professional life. It seems like there is a hidden curriculum in the structure of medical education that prevents rather than fosters the development of moral judgment competencies.
Take-home message
For holistic development of medical students a change of the curriculum and organization of medical education is needed that will create an academic atmosphere fostering students' moral development.
Social skills of medical teachers:Do we need to take them in account?Sunčana Kukolja Taradi
Kukolja Taradi S, Vrcić-Keglević M, Taradi M, Antičević D.
University of Zagreb Medical School, Croatia. Social skills of medical teachers:Do we need to take them in account?
Presentation at AMEE 2008 - Association for Medical Education in Europe Conference,30 August to 3 September,
Prague, Czech Republic (http://www.amee.org)
Music: Purple Planet Music
12. Glavni puferski sustavi tijela Važan pri kroničnim AB-poremećajima Ca CO3 Kost Važan - stvaranje NH 4 + Amonijski Odgovoran za “titrabilni aciditet” Fosfatni Mokraća Važan pufer Fosfatni Važan pufer Bjelančevinski IC T Nevažan zbog male koncentracije Fosfatni Manje važan pufer za respiracijsku kiselinu Plazmatske bjelančevine Važan za respiracijsku kiselinu (CO 2 ) Hemoglobin ski Važan za nehlapljive kiseline Hidrogenkarbonatni Krv Nevažan zbog male koncentracije Bjelančevinski Nevažan zbog male koncentracije Fosfatni Važan za nehlapljive kiseline Hidrogenkarbonatni ECT Komentar Puferski sustav Mjesto
17. Titracijska krivulja bikarbonatnog pufera pk=6,1 7,4 Hidrogenkarbonatni pufer glavni pufer nerespiracijskih kiselina 0 +4 +8 +12 -4 -8 -12 DODANI H + (mmol/L) 5 6 4 7 8 pH 50 0 100 % pufera u obliku HCO 3 - pH=6,1+log HCO 3 - CO 2
18. Hidrogenkarbonatni puferski sustav je učinkovit usprkos nepovoljnom odnosu pK prema pH tjelesnih tekućina. Zašto? HCO 3 - CO 2 24 mmol/L 1,2 mmol/L 20 : 1 7,4 8,0 7,0 pH 1,2 mmol/L 6,1 + log 24 mmol/L = 7,4
19. Prema kemijskim karakteristikama , pufer s pK = 6 , 1 neće biti učinkovit pri pH of 7 , 4. 7,4 8,0 7,0 pH 23 mmol/L 2,2 mmol/L HCO 3 - + H + CO 2 + H 2 O 10 : 1 HCO 3 - CO 2 CO 2 H + 1 mmol/L pH = 6,1 + log [HCO 3 - ] [CO 2 ]
20. ČINJENICA : Hidrogenkarbonatni puferski sustav je učinkovit (usprkos nepovoljnom pK ) zato što tijelo nadzire (može prilagođavati) obje puferske komponete. HCO 3 - 7,4 8,0 7,0 pH H + 1 mmol/L 23 mmol/L 1,2 mmol/L CO 2 CO 2 18 : 1 HCO 3 - + H + + H 2 O
27. Simetrični model Hb H + H + H + H + Oblik s malim afinitetom - Oksi Hb je jača kiselina ( slabiji pufer ) od deoksi Hb - Deo ksi Hb je jači pufer od oksi Hb O 2 O 2 O 2 O 2 O 2 O 2 O 2 O 2 O 2 O 2 O 2 O 2 Oblik s velikim afinitetom + H + + 3 H + + 2 H + + 4 H +
28. Promjena kiselinskog (puferskih) svojstva Hb nastaje zato što molekula Hb sadrži ionizirajuće imidazolske skupine čija se veličina disocijacije (pK) mijenja ovisno o procesu oksigenacije/deoksigenacije Hb. ANIMACIJA Hemoglobin and the Heme Group: Metal Complexes in the Blood for Oxygen Transport Inorganic Synthesis Experiment Rachel Casiday and Regina Frey Department of Chemistry, Washington Universit y http://www.chemistry.wustl.edu/~edudev/LabTutorials/Hemoglobin/MetalComplexinBlood.html
29. - Oksi Hb je jača kiselina ( slabiji pufer ) od deoksi Hb - Deo ksi Hb je jači pufer od oksi Hb CO 2 + H 2 O H 2 CO 3 O 2 HHb CO 2 CO 2 O 2 HHb + H + HbO 2 H 2 CO 3 H 2 O Arterijska krv Venska krv H + + HbO 2 CO 2 9 mmol/min (200 mL/min) Fenomen izohidričkog puferiranja Animacija KA HCO 3 - H 2 O H 2 CO 3 H + HCO 3 - HCO 3 - Cl - HCO 3 - Cl -
30. Hemoglobin kao acidobazni pufer HHb HbO 2 Fenomen izohidričkog puferiranja 0 +1 +2 + 0,6 -1 Dodani H + (mmol/L) 7,0 7,2 7,4 7,6 pH HHb + O 2 Hb O 2 + H +