Question # 1

The unit of excetory system is

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nephron

neuron

alveolus

loop of Henle

Which are not filtered through glomerular capillaries.

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Blood cells

Proteins

Both a and b

Urea

The human urinary system consists of.

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Rectum, Lungs, kidneys, ureters

Kidneys, ureters, urinary bladder

Skin, liver, lungs, kidneys

Kidneys, ureters, urinary bladder, urethara

Normal pH of blood is maintained at.

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7.35 -7.40

7.35-7.45

7.30-7.40

7.30-7.45

Water lily is example of.

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Halophytes

Hydrophytes

Xerophytes

Mesophyte

By drinking plenty of water how many stones can be avoided?

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20%

30%

50%

90%

Ribs which protect the kidneys are.

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First two

Last two

Middle

Last four

Cacti are example of:

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Hydrophytes

Xerophytes

Halophytes

None of these

Functional unit of kidney is.

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Nerve

Neuron

Nephron

Dendrites

The name of tube between kidney and urinary bladder is.

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Ureter

Urethra

Renal tubula

Nephron

The function of kidneys is;

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urine formation

food transport

absorption of food

removal of oxygen

The waste products secreted by kidneys contains.

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Urea, water and salts

Salts, water and carbon dioxide

Urea and water

Urea and salts

For removing stone method in which non-electrical shock waves are bombarded on stones is called.

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Lithotripsy

Surgery

Dialysis

None of these

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