Question # 1

No. of bronchi in the air passage way are:

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1

2

3

4

Ectoparasite is

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Ascaris

Amoeba

Leech

Plasmodium

______ is joint move in only one plane.

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Ball & Socket

Hinge joint

Moveable joint

Slightly moveable joints.

The loss of water from plant surface in the form of vapours is called.

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Transpiration

Guttation

Excretion

Thermoregulation

Main role to give out air form lungs is;

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Bronchus

Bronchi

Bronchiote

Diaphragm

Where does the gaseous exchange occur in humans:

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Pharynx

Larynx

Trachea

Epiglottis

The function of kidneys is;

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urine formation

food transport

absorption of food

removal of oxygen

Drugs interect with Central Nervous System to depress its activities belong to the group of drugs called:

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Sedatives

Narcotics

Anagesics

Vaccines

The percentage of oxygen from air which we inspired is:

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15 %

21%

25%

28%

Expired drugs cause damage to.

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Heart

Lungs

Kidneys

Stomach

_________ atom is the principal building block of many kind of biomolecules.

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Oxygen

Carbon

Hydrogen

Nitrogen

The sensory layer of eye is:

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Cornea

Iris

Selera

Retina

Planaria reproduces asexually by

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budding

binary fission

parthenogenesis

spore formation

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