Question # 1

The pulse tells us the rate of..........

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Breathing

Heart beat

Both a and b

None of these

The ... prevents food from entering the trachea.

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Glottis

Epiglottis

Bronchi

Alveoli

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

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Red blood cells

White blood cell

Platelets

Bone cells

The concentration of water in plasma is.

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55%

45%

92%

95%

Exchange of gases takes place in.

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Lungs

Bronchioles

Aleoli

Blood

Trachea divides into two

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Bronchi

Veins

Villi

Ribs

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

The thin transparent membrane around heart is called.

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Pericardium

Atria

Veins

Ventricle

Exchange of material in the body tissues and blood takkes place in.

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Aorta

Ventricles

Capillaries

Veins

Without fibringonen, plasma is called.

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Blood

Serum

Haemoglobin

None of these

Which blood cells protect our body from pathogens.

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Platelets

RCBs

WBCs

None of these

The average life span of RBCs is.

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110 days

115 days

118 days

120 days

Right atrium receives.

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Oxgynated blood

Deoxygenated blood

BOth types of blood

no blood

Which blood vessesl have valves in it.

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Capillaries

Artery

Vein

Arteriole

One gram of glucose produce abut.............. calories of energy .

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3600

3700

3800

3900

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