Prepare, administer, and measure radioactive isotopes in therapeutic, diagstic, and tracer studies using a variety of radioisotope equipment. Prepare stock solutions of radioactive materials and calculate doses to be administered by radiologists. Subject patients to radiation. Execute blood volume, red cell survival, and fat absorption studies following standard laboratory techniques. Link: http://www.onetonline.org/link/summary/29-2033.00 Your browser does not support the video tag.

Plan, organize, direct, control, and coordinate activities of workers engaged in propagating, cultivating, and harvesting horticultural specialties, such as trees, shrubs, flowers, mushrooms, and other plants. Link: http://www.onetonline.org/link/summary/11-9013.01 Your browser does not support the video tag.

Plan, develop, and conduct programs to inform public of historical, natural, and scientific features of national, state, or local park. Link: http://www.onetonline.org/link/summary/19-1031.03 Your browser does not support the video tag.

Teach courses in childcare, family relations, finance, nutrition, and related subjects pertaining to home management. Includes both teachers primarily engaged in teaching and those who do a combination of teaching and research. Link: http://www.onetonline.org/link/summary/25-1192.00 Your browser does not support the video tag.

Research the distribution, circulation, and physical properties of underground and surface waters; and study the form and intensity of precipitation, its rate of infiltration into the soil, movement through the earth, and its return to the ocean and atmosphere. Link: http://www.onetonline.org/link/summary/19-2043.00 Your browser does not support the video tag.

Apply principles of psychology to human resources, administration, management, sales, and marketing problems. Activities may include policy planning; employee testing and selection, training and development; and organizational development and analysis. May work with management to organize the work setting to improve worker productivity. Link: http://www.onetonline.org/link/summary/19-3032.00 Your browser does not support the video tag.

Grade logs or estimate the marketable content or value of logs or pulpwood in sorting yards, millpond, log deck, or similar locations. Inspect logs for defects or measure logs to determine volume. Link: http://www.onetonline.org/link/summary/45-4023.00 Your browser does not support the video tag.

Conduct research dealing with the understanding of human diseases and the improvement of human health. Engage in clinical investigation, research and development, or other related activities. Includes physicians, dentists, public health specialists, pharmacologists, and medical pathologists who primarily conduct research. Link: http://www.onetonline.org/link/summary/19-1042.00 Your browser does not support the video tag.

Investigate the growth, structure, development, and other characteristics of microscopic organisms, such as bacteria, algae, or fungi. Includes medical microbiologists who study the relationship between organisms and disease or the effects of antibiotics on microorganisms. Link: http://www.onetonline.org/link/summary/19-1022.00 Your browser does not support the video tag.

Research and study cellular molecules and organelles to understand cell function and organization. Link: http://www.onetonline.org/link/summary/19-1029.02 Your browser does not support the video tag.