All are application of epidemiology except a. Describe health status of population b. Establish cause of disease c. explain natural history of disease d. Evaluate intervention program If you want to do research on determinant factors of homosexuality, which sampling technique is appropriate a. b. c. d. Snow ball sampling Quota sampling Convenient sampling Judgmental sampling It is continuous monitoring of the nutritional status of selected population groups a. b. c. d. 1. a. b. Nutrition survey Nutritional surveillance Screening None when WHO was established in 1948, its primary objective was Monitoring the health situation and assessing health trends Providing leadership on matters critical to health and engaging in partnerships was joint action is needed c. Setting norms and standards, and promoting and monitoring their implementation d. Attainment by all peoples of the highest possible level of health e. B &C