Question # 1

Which artery supply blood to the heart

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Pulmonary artery

Hepatic artery

Coronary Artery

Aorta

Which diseae is an allergic response for the body to substance like pollen and household dust.

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Pnemonia

Asthma

Flue

None of these

A substance that speed up the chemical reactions is called.

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Solute

Solvent

Solution

Catalyst

Which of the following plays an important role in blood clotting.

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Red blood cells

White blood cell

Platelets

Bone cells

Which blood vessesl have valves in it.

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Capillaries

Artery

Vein

Arteriole

The concentration of water in plasma is.

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55%

45%

92%

95%

The ... prevents food from entering the trachea.

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Glottis

Epiglottis

Bronchi

Alveoli

Without fibringonen, plasma is called.

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Blood

Serum

Haemoglobin

None of these

Right atrium receives.

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Oxgynated blood

Deoxygenated blood

BOth types of blood

no blood

Trachea divides into two

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Bronchi

Veins

Villi

Ribs

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