Which of the Following Correctly Identifies a Source of Possible

question 10

Multiple Choice

Which of the following correctly identifies a source of possible lead poisoning for humans?

• A) food cans soldered with lead
• B) bioaccumulation of lead in albacore tuna
• C) prolonged exposure to fluorescent lights
• D) emissions from coal-burning
• E) bacterial agents transmitting lead particles

---

Definitions:

Basal Cells

Cells found at the bottom layer of epithelial tissues, involved in constant regeneration and repair of the surface tissue.

Olfactory Adaptation

The process by which the sense of smell becomes accustomed to a continuous or repetitive odor, leading to a decreased sensitivity to that odor.

Basal Cells

Cells found at the base of the epidermis and hair follicles, responsible for generating new skin cells and hair.

Olfactory Epithelium

The specialized tissue in the nasal cavity responsible for detecting odors.