Which of the Following Statements Is INCORRECT

question 34

Multiple Choice

Which of the following statements is INCORRECT?

• A) Diagnostic imaging of the human digestive tract often requires a patient to consume a slurry of BaSO₄(s),a compound that contains the toxic Ba²⁺ ion.
• B) Hydroxyapatite is a calcium containing compound that is the main component of tooth enamel.
• C) Beryllium is toxic.Exposure (by breathing)to beryllium can cause berylliosis.
• D) Most magnesium is obtained from seawater,where it is present at a roughly 0.05 M concentration.
• E) Calcium is the central element in chlorophyll.

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Definitions:

Government Regulation

The act by government bodies to control or supervise certain actions, activities, or industries through the enactment of laws and regulations.

Preempted

A situation where a higher authority or law supersedes or takes precedence over a lower one, often preventing certain actions or regulations.

Design Defect

A flaw in the intended design of a product that results in it being unsafe for use or consumption.

Alternative Design

A potential solution or plan that differs from the original or current design, often considered to meet certain goals or solve problems more effectively.