Thrombocytopenia
Thrombocytopenia ( 15 Questions)
Which statement accurately describes the normal platelet count range?
"A normal platelet count is below 50,000/uL." Rationale: This statement is incorrect. A platelet count below 50,000/uL is considered low and may indicate thrombocytopenia. However, it is not within the normal range. The normal platelet count range is higher.
"The normal platelet count range is 150,000/uL to 400,000/uL." Rationale: This statement is accurate. The normal platelet count range typically falls between 150,000/uL to 400,000/uL. Platelets play a crucial role in blood clotting, and this range reflects the normal quantity needed for proper clot formation and prevention of excessive bleeding.
"Platelet counts below 10,000/uL are considered normal." Rationale: This statement is incorrect. A platelet count below 10,000/uL is extremely low and indicates severe thrombocytopenia. It is not within the normal range.
"A platelet count above 1,000,000/uL is typical in healthy individuals." Rationale: This statement is incorrect. A platelet count above 1,000,000/uL is considered abnormally high and can lead to an increased risk of clot formation, which is not typical in healthy individuals. The normal range is much lower.
Choice A rationale:
"A normal platelet count is below 50,000/uL." Rationale: This statement is incorrect.
A platelet count below 50,000/uL is considered low and may indicate thrombocytopenia.
However, it is not within the normal range.
The normal platelet count range is higher.
Choice B rationale:
"The normal platelet count range is 150,000/uL to 400,000/uL." Rationale: This statement is accurate.
The normal platelet count range typically falls between 150,000/uL to 400,000/uL.
Platelets play a crucial role in blood clotting, and this range reflects the normal quantity needed for proper clot formation and prevention of excessive bleeding.
Choice C rationale:
"Platelet counts below 10,000/uL are considered normal." Rationale: This statement is incorrect.
A platelet count below 10,000/uL is extremely low and indicates severe thrombocytopenia.
It is not within the normal range.
Choice D rationale:
"A platelet count above 1,000,000/uL is typical in healthy individuals." Rationale: This statement is incorrect.
A platelet count above 1,000,000/uL is considered abnormally high and can lead to an increased risk of clot formation, which is not typical in healthy individuals.
The normal range is much lower.