The lifespan of White Blood Cells is __________ day(s)? June 4, 2018 by Saleem Sono The lifespan of White Blood Cells is __________ day(s)? A. 1 – 5 days B. 3 – 7 days C. 4 – 8 days D. 5 – 21 days Related Mcqs:Red Blood Cell have lifespan of ?Arterial blood contains _________ of CO2 per 100 ml of bloodwhich of the following consists of the dead cells?Comments put in cells are called in excel ?When we sleeps blood pressure_____________?The blood enters the ________________ side of heart ?branches of biology and medicine concerned with the…The OIC was founded in __________ .The world’s highest mountain is in __________?The International Monetary Fund (IMF) was founded on…Sindhi letters of alphabet were prepared by __________?World Trade Organization was established in __________?The North Atlantic treaty (NATO) was signed in __________?