Everyday Science MCQs

Page No. 12

The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Men.


a4.5 to 6.2 million


b3.4 to 6.8 million


c3.2 to 7.2 million


d4.0 to 5.2 million


View Answer 4.5 to 6.2 million

The normal range of the number of white blood cells in a microliter of blood is between _________ ?


a2,500 and 09,300


b4,500 and 10,000


c4,900 and 12,000


dNone of these


View Answer 4,500 and 10,000

The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Women.


a4.5 to 6.2 million


b3.4 to 6.8 million


c3.2 to 7.2 million


d4.0 to 5.2 million


View Answer 4.0 to 5.2 million

Main and excessive part of plasma consists of ________?


aCarbon dioxide


bOxygen


cWater


dGlucose


View Answer Water

The light of distant stars is affected by __________ ?


aThe earth’s atmosphere


bInterstellar dust


cBoth A and B


dNone of these


View Answer Both A and B

Blood does not coagulate inside the body due to the presence of___________?


aHaemoglobin


bFibrin


cHeparin


dPlasma


View Answer Heparin

Study of “Aging” is called __________?


aGerontology


bHistology


cPysiology


dAnthropology


View Answer Gerontology

LPG consists of mainly:___________?


aMethane, Ethane and Hexane


bEthane, Hexane and Nonane


cMethane, Hexane and Nonane


dMethane, Butane and Propane



Which of the following are the ingredients of gun metal?


aIron, Zinc and Titanium


bIron and Tin


cIron, Brass and Tin


dCopper, Tin and Zinc


View Answer Copper, Tin and Zinc

Non stick cooking utensils are coated with________?


aBlack paint


bPVC


cTeflon


dpolystyrene


View Answer Teflon

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