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Video
How do cancer cells grow? How does chemotherapy fight cancer (and cause negative side effects)? The answers lie in cell division. George Zaidan explains how rapid cell division is cancer's "strength" -- and also its weakness.
- Subjects:
- Health Sciences and Biology
- Keywords:
- Cancer cells
- Resource Type:
- Video
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Video
Rebecca Onie asks audacious questions: What if waiting rooms were a place to improve daily health care? What if doctors could prescribe food, housing and heat in the winter? At TEDMED she describes Health Leads, an organization that does just that -- and does it by building a volunteer base as elite and dedicated as a college sports team.
- Subjects:
- Management of Health Care Services and Health Sciences
- Keywords:
- Social medicine Poor -- Medical care
- Resource Type:
- Video
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Video
Nearly 450 million people are affected by mental illness worldwide. In wealthy nations, just half receive appropriate care, but in developing countries, close to 90 percent go untreated because psychiatrists are in such short supply. Vikram Patel outlines a highly promising approach -- training members of communities to give mental health interventions, empowering ordinary people to care for others.
- Subjects:
- Health Sciences
- Keywords:
- Mental health service Mental health personnel -- Training of
- Resource Type:
- Video
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e-book
This course was developed by the Centers for Disease Control and Prevention (CDC) as a self-study course. Students who successfully complete this course should be able to correctly: Describe key features and applications of descriptive and analytic epidemiology. Calculate and interpret ratios, proportions, incidence rates, mortality rates, prevalence, and years of potential life lost. Calculate and interpret mean, median, mode, ranges, variance, standard deviation, and confidence interval. Prepare and apply tables, graphs, and charts such as arithmetic-scale line, scatter diagram, pie chart, and box plot. Describe the processes, uses, and evaluation of public health surveillance. Describe the steps of an outbreak investigation.
- Course related:
- SN3303 Public Health and Infection Control
- Subjects:
- Public Health and Health Sciences
- Keywords:
- Public health Epidemiology Biometry
- Resource Type:
- e-book
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Video
The video explains the major elements in the endocrine system and describes the hormones and actions of 10 glands: pineal, anterior pituitary, posterior pituitary, thyroid, parathyroid, pancreas, adrenal cortex, adrenal medulla, testes and ovaries.
- Subjects:
- Health Sciences
- Keywords:
- Endocrine gls
- Resource Type:
- Video