Question

Biological Exposure Indice's data is important because they include type(s) of exposure in addition to inhalation. Which of the following exposures are least likely to be assessed by a BEI?

A)
Skin absorption

B)
Injection

C)
Ingestion

D)
Transplacental

Answer 1

Biological Exposure Indices are key in measuring the levels of chemical exposure through skin absorption, injection, and ingestion, but they are less likely to assess transplacental exposure.

Step-by-step explanation:

The Biological Exposure Indices (BEI) data are crucial as they measure exposure to chemicals by not only inhalation but also other routes such as skin absorption, injection, and ingestion. These indices are less likely to assess transplacental exposure (the transmission from mother to fetus across the placenta) directly, although some BEI values may implicitly consider this form of exposure.

BEI values provide critical information for assessing potential health risks associated with occupational and environmental chemical exposure. They are established for exposed individuals in the workplace to serve as guidelines for biological monitoring and are not necessarily applicable to all types of exposures, such as transplacental transfer.