Question # 1

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

In the embryonic and foetal life RBCs are produced in:

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Liver

Ribs

Spleen

Liver and spleen

Which of the following protein takes in part in blood clotting:

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Albumin

Prothrombin

Fibrinogen

Fibrin

Which of the following is a type of leukocyte?

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Macrophage

Eosinophil

Monocyte

All of the above

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

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6-7

7-8

5-6

8-9

Capillaries are ............ micrometer in diameter.

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7-8 micrometer

8-10 micrometer

8-14 micrometer

7-10 micrometer

When do the atria contract?

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Before diastole

After systole

During diastole

During systole

Exchange of materials between blood and surrounding tissues occurs in:

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Arteries

Veins

Capillaries

All of these

Stomata close when guard cells:

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Loss water

Gain chloride ions

Become turgid

Grain potassium ions

Which of the following blood vessels have oxygenated blood?

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Pulmonary artery

Pulmonary vein

Superior vena cave

Inferior vena cave

Which of the followings are not Gramulocytes?

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Neutrophils

Eosinophils

Monocytes

Basophils

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

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Transpiration

Transcription

Translation

Allof above

According to pressure flow mechanism which is the actual force behind the movement of food in phloem?

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Drop in the pressure at the sink end

Gain of water at the sink end

Osmotic pressure

All of these

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