Question # 1

Leukemia is a disease in which leucocytes increase ...................... .

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Normally

Abnormally

Both

None

Which of the followings are not Gramulocytes?

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Neutrophils

Eosinophils

Monocytes

Basophils

Which of the following blood vessels have oxygenated blood?

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Pulmonary artery

Pulmonary vein

Superior vena cave

Inferior vena cave

Arteries can be divided into ........... types.

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Two

Three

Four

Five

Which of the following contains deoxygenated blood in an adult human?

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Left atrium

Pulmonary artery

Pulmonary vein

All of the above

A patient with blood group A can be given the blood of donor who has;

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Blood group A or AB

Blood group A or O

Blood group A only

Blood group O only

Which ions are involved in opening and closing of stomata?

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Potassium ions

Chloride ions

Sodium ions

Iodide ions

Normal rate of heart beat in a healthy human being is ......... beats per minute.

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72

73

70

75

Exchange of materials between blood and surrounding tissues occurs in:

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Arteries

Veins

Capillaries

All of these

Platelets life span in about ........... days.

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6-7

7-8

5-6

8-9

When stomatal opening reduce in sixe, the rate of transpiration ............... .

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Transpiration

Transcription

Translation

Allof above

Plants form beneficial relationships with soil bacteria fungi in order to:

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Avoid diseases

Absorption of minerals

Transpire more water

All of these

When fibrinogen makes blood clot, it separates from blood and the remainder is called:

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Plasma

Lymph

Serum

Puss

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