If You Only Had One Million Dollars to Spend on a Population

question 73

Multiple Choice

If you only had one million dollars to spend on a population of 10,000 people in a village in a developing country,which of the following would have the greatest impact on their health?

• A)creation of reliable source of clean water and proper sewage systems
• B)medical supplies to treat labor-related injuries
• C)bring in large supplies of nutritious fresh fruits and vegetables
• D)take samples of the water and local foods to identify sources of toxins and carcinogens

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Definitions:

Wavelength

The distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.

Receptors

Specialized cells or protein molecules that receive and transduce signals in the body and brain.

Fovea

A small depression in the retina of the eye where visual acuity is highest due to the concentration of cones.

Cones

Photoreceptor cells in the retina of the eye that function best in bright light and enable color vision.