Which Statement Concerning Polycythemia Vera Is True

question 65

Multiple Choice

Which statement concerning polycythemia vera is true?

• A) It may be caused by living at high altitudes or by an elevation in carbon monoxide.
• B) Causes include use of diuretics, vomiting, diarrhea, and excessive sweating.
• C) It occurs primarily in children.
• D) The cause is unknown.

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Definitions:

Expert Witness

A person with specialized knowledge, skills, or experience in a particular field who provides testimony in legal proceedings to clarify facts at issue.

Credible

Worthy of belief or confidence; reliable and trustworthy.

Hearsay Rule

A legal rule that prohibits the use of statements made outside of court as evidence if offered to prove the truth of the matter asserted.

Dying Person

A term often used in legal, medical, and ethical discussions to describe an individual in the final stages of life, typically facing imminent death due to illness or injury.