Even under the influence of $ADH$ , maximum reabsorption of water occurs in which of the following segments of a nephron?

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Important Questions on Excretory Products and Their Elimination

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Gamma Question Bank for Medical Biology>Chapter 19 - Excretory Products and Their Elimination>Assignment>Q 1

Most of vertebrates can maintain a constant internal osmolarity different from the surrounding medium, except

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Gamma Question Bank for Medical Biology>Chapter 19 - Excretory Products and Their Elimination>Assignment>Q 2

Some animals convert highly toxic

{NH}_{3}

into least toxic trimethylamine oxide (TMAO) and retain high concentration of TMAO and urea to minimise

H_{2} O

loss from body are

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Gamma Question Bank for Medical Biology>Chapter 19 - Excretory Products and Their Elimination>Assignment>Q 3

A freshwater fish maintains osmoregulation by

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Gamma Question Bank for Medical Biology>Chapter 19 - Excretory Products and Their Elimination>Assignment>Q 4

Consider the following water conservation mechanisms
A. Nasal countercurrent mechanism
B. Dependence on metabolic water
C. Highly hypertonic urine
D. Living more on protein rich diet
The kangaroo rat living in desert can survive without drinking water because of

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Gamma Question Bank for Medical Biology>Chapter 19 - Excretory Products and Their Elimination>Assignment>Q 5

The parts of nephron situated in medullary region of kidney is

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Gamma Question Bank for Medical Biology>Chapter 19 - Excretory Products and Their Elimination>Assignment>Q 6

On an average, _____