Question # 1

Antidluretric hormone (ADH) released from posterior pituitary act to actively transport water from filtrate to kidney's

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Pelvis

Medulla

Cortex

Interstitium

Which sequence of organs is correct in air passage way of man?

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Nasal cavities larynx phaynx trachia bronchi

Nasal cavities phaynx trachia larynxbronchi

Nasal cavities phaynx larynxbronchitrachia

Nasal cavities phaynx larynxtrachia bronchi

The execratory product with require minimum water for its removal.

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Urea

Uric acid

Creatinine

Ammonia

Blood supplied to kidneys from each cardiac beat is.

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10%

20%

30%

50%

End product of hemoglobin breakdown is.

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Uric acid

Urea

Bilirubin

Ammonia

Number of ammonia molecules required to produce one molecule of urea is.

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1

2

3

4

Hemodialysis means

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Removing the blood

Cleaning the blood

Storing the blood

diluting the blood

The rate of heat production is increased by increasing muscle contraction by movement is called.

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Thermoregulation

Shilvering thermogenesis

Non shievering

Thermostat thermogenesis

Fresh water flatworms excrete

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Very dilute urine

Very concentrated urine

Slightly concentrated

Moderately concentrated urine

A pair of kidneys, consist of millions of functional units called.

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Nephrons

Dendrons

Neurons

Flatrons

Fresh water flatworms excrete very dilute

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Plasma

Tissue fluid

Fluid

Urine

The homeostatic thermostat is present in.

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Pituitary

Hypothalamus

Kidney

Pancreas

Mammalian kidney including human is adapted to conserve water by over

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20.5%

50%

99.5%

70%

All the collecting tubules of human kidney finally discharge into the.

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Bowman's capsule

glomerulus

Pelvis

Urethra

When the human blood leaves the capillary bed of the tissue, most of the carbon dioxide is inthe form of:

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Carbonic acid

Bicarbonate ions

Carboxylic acids

None of them

Which one of the following is not endotherm.

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Bird

Amphibian

Mammal

Flying insect

The end products of haemoglobin breakdown and metabolites of various hormones is

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Glucagon

Bilirubin

Keratin

Serotonin

The incidence of calcium oxalate type stones are.

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40%

50%

60%

70%

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