Perception of e-learning in medical students and faculty during COVID time: A study based on a questionnaire-based survey.

Background: With the emergence of COVID, we are forced to use e-learning in form of arranging online classes for students. Medical educators all over the world are conducting online classes for students. This study aimed to evaluate the perception of online learning among MBBS students and teachers through a questionnaire-based survey.

Histomorphometric demonstration of the effect of chronic use of nonsteroidal anti-inflammatory drugs-ibuprofen on mucosa of small intestine.

The purpose of this study was to ascertain change in structure of mucosa of small intestine, if any, in small intestine of Swiss albino mice as an effect of chronic use of nonsteroidal anti-inflammatory drugs-Ibuprofen. Longitudinal study conducted on 46 adult Swiss albino mice, 23 as experimental and 23 as control. Ibuprofen was given at a dose of 40 µg/g body weight per day for 6 weeks by intragastric route in experimental group of mice while control group of mice received same volume of distilled water.

Cardiorespiratory response to aerobic exercise programs with different intensity: 20 weeks longitudinal study.

Context: participation in regular intensive exercise is associated with a modest increase in left ventricular wall thickness and cavity size. The magnitude of improvement depends on frequency, intensity, type, and duration of exercise program.

Aims: to determine the effect of sports training on LV morphology and function, lung function, and to know the intensity of the exercise program enough for these changes.