Question

[45]. रक्त के लाल कणों का जीवनकाल लगभग कितना होता है? / What is the approximate lifespan of red blood cells?

1.
30 दिन / 30 days
2.
60 दिन / 60 days
3.
365 दिन / 365 days
4.
120 दिन / 120 days
Answer (Detailed Solution Below)

Option 4 : 120 दिन / 120 days

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Detailed Solution

सही उत्तर 120 दिन / 120 days है।

Key Points

लाल रक्त कण लगभग 120 दिन जीवित रहते हैं, फिर प्लीहा में नष्ट होते हैं। / Red blood cells live about 120 days before destruction in the spleen.

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Question:

[45]. रक्त के लाल कणों का जीवनकाल लगभग कितना होता है? / What is the approximate lifespan of red blood cells?

1.
30 दिन / 30 days
2.
60 दिन / 60 days
3.
365 दिन / 365 days
4.
120 दिन / 120 days

Correct Answer: 120 दिन / 120 days

लाल रक्त कण लगभग 120 दिन जीवित रहते हैं, फिर प्लीहा में नष्ट होते हैं। / Red blood cells live about 120 days before destruction in the spleen.

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