5 research outputs found
WEB BASED LEARNING MEDIA DEVELOPMENT IN CARDIOVASCULAR SYSTEM HUMAN ANATOMY AND PHYSIOLOGY SUBJECT
Get PDFThe use of information and communication technology in learning has developed
rapidly. Learning media has been one of the important elements in learning activity.
Web based learning technology has been thought to be an alternatives way in
increasing learning quality. Student need assessment result showed that
cardiovascular system was considered as difficult material in human anatomy and
physiology subject. This researched aimed at developing web based learning media
in cardiovascular system human anatomy and physiology subject. Research was
done in August to November 2012 in Biology department FMIPA UNJ. Method used
was research and development (R&D). Indicators measured were material, website
content, design, visual, structure and navigation and interactivity. Those indicators
were assessed by material and media expert and students. Website address developed
was http://www.anfisman.com. Assessment percentage from material expert was
73,3%, media expert was 64,01%, dan students was 67,44%. Result indicated that
website develop in this research was good and proper to be used as alternative
learning source for students
Pengaruh Paparan Hipoksia terhadap Aktivitas Antioksidan Katalase dan Kadar Malondialdehid (MDA) pada Jaringan Hati Tikus
Get PDFAbstract
content in the tissue. Hypoxia can make the formation of free radicals or reactive oxygen species (ROS) which reactive to cell membrane. Body will avoid free radicals by producing antioxidant, such as catalase enzyme. The reaction between ROS and cell membrane will form malondialdehyde (MDA). Liver is the main location of catalase. This research was aimed to know the influence of hypoxia exposure toward catalase antioxidant activity and MDA content in the rat liver tissue. This research used experiment method with fully randomized design. Based on one way Anova test (p≤0.01), it was shown that there had no average difference on catalase activity and MDA content toward length hypoxia exposure. The conclusion of this research was no influence of hypoxia exposure toward catalase activity and MDA content in rat liver tissue.
Key words: catalase antioxidant activity, hypoxia, malondialdehyde (MDA) content,rat liver tissu
