Certain biological determinants of health may increase a population’s risk of environmentally caused health problems.
Which statement is true regarding special populations and exposure to environmental hazards such as pesticides?

a. Small children have a lower metabolic rate therefore a decreased absorption of toxic pesticides.
b. The elderly have a higher risk from toxic pesticides because they are less able to eliminate environmental toxins.
c. Those with organ transplants are immune to the toxicity of the chemicals.
d. Pregnant women are less vulnerable to toxic pesticides due to their higher metabolic rate.

b. The elderly have a higher risk from toxic pesticides because they are less able to eliminate environmental toxins.

Explanation:

The older adults are expected to have health problems after a pesticide exposure. This is because of the fact that their metabolism is slow and the liver and kidneys are not able to remove the pesticides from the body. The liver and kidney may get injured during the exposure of the high doses of pesticides.

The longer a pesticide stay in the body of an old person this may result in more severe injury. As the body is slow in metabolism that is the conversion of the chemicals in the pesticides into less toxic metabolites. Thus the elderly people will not be able to eliminate the toxin from the body. The toxin will damage the vital organs and can lead to death.

activation of phospholipase c (plc) indirectly increases intracellular ions through inositol triphosphate (ip3).

answer:

The application of an intermittent cryotherapy protocol after mild or moderate ankle sprain significantly reduced the level of subjective pain on activity, one week after the injury, compared with a standard protocol. There was no significant difference in terms of function, swelling, or pain at rest.