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Science

the abbreviation for micro drop is :

A:  mrr
B:  gtt
C:  mdr
D:  ugtt

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Science

it is a transparent membrane that focuses the light that enters the eyes to the retina.

A:  Cornea 
B:  Sclera
C:  Lens
D:  Pupils

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Science

the nurse in charge measures a patient’s temperature at 102degreeF.what is the equivalent Centigrade temperature?

A:  39 degree C
B:  47 degree C
C:  38.9degree C
D:  40.1 degree C

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Science

1,800ml is equal to how many liters?

A:  2800
B:  1800
C:  180
D:  1.8

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Science

the chamber of the heart that receives oxygenated blood from the lungs is the:

A:  Left ventricle
B:  right atrium
C:  Left atrium
D:  right  ventricle

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Science

five teaspoon of the heart that the equivalent to how many milliliters(ml)?

A:  30ml
B:  20ml
C:  12ml
D:  25ml

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Science

the normal left arterial pressure is

A:  8mmHg
B:  15mmHg
C:  25mmHg
D:  35mmH

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Science

wind and air current differ in the aspect in the aspect that

A:  air current blow much faster than winds
B:  air currents are always moisture landen while the winds are usually dry
C:  the winds blow on lands while air currents blow aver seas and acean
D: winds are horizontal movements of air