Practice test

Excretory system - Test Set 2

Review 20 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

20 questions

Questions and explanations

  1. Question 1

    Fat present below the skin surface in our body acts as a barrier against-
    1. Loss of heat from the body
    2. Loss of essential body fluids
    3. Loss og salt from the body (gentry of harmful microorganisms)
    4. From the environment
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  2. Question 2

    Which organ is the alternate term for womb?
    1. Uterus
    2. Ureter
    3. Vagina
    4. Vulva
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  3. Question 3

    The functional unit of Kidney is-
    1. Aron
    2. Arteries
    3. Nephron
    4. None of the above
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  4. Question 4

    Which of the following is responsible for water balance in human body?
    1. Heart
    2. Liver
    3. Kidney
    4. Lungs
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  5. Question 5

    Which of the following main excretory waste is uric acid?
    1. Amoeba
    2. Butterfly
    3. Sparrow
    4. Camel
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  6. Question 6

    During dehydration which is deficient in body—
    1. Sugar
    2. Sodium chloride
    3. Sodium phosphate
    4. Potassium chloride
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  7. Question 7

    Medicine which increases the urine secretion—
    1. Adernaun
    2. Monourette
    3. Diuretic
    4. Triuretic
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  8. Question 8

    The abnormal component of urine is—
    1. Uria
    2. Keratin
    3. Albumin
    4. Sodium
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  9. Question 9

    Which of the following is the abnormal component of Urine—
    1. Keratin
    2. Urea
    3. Uric acid
    4. Ketone body
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  10. Question 10

    Allantois of foetus is help in—
    1. Excretion
    2. Respiration
    3. Protection
    4. Digestion
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  11. Question 11

    In following Organ, which excrete water, fat and different waste (catabolic)
    1. Kidney
    2. Skin
    3. Spleen
    4. Salivary gland
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  12. Question 12

    In hemichordate excretion take place by the—
    1. Malphigian tubule
    2. Pronephric Kidney
    3. Mesonephric Kidney
    4. Postnephric Kidney
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  13. Question 13

    Which have valveless heart?
    1. Mammals
    2. Reptiles
    3. Fish
    4. Amphibians
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  14. Question 14

    The heat treatment applied to milk before distribution to stabilise and to remove disease causing bacteria is called as—
    1. Pasteurisation
    2. Fermentation
    3. Coagulation
    4. Homogenisation
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  15. Question 15

    During Dehydration what is the substance that is usually lost by the body?
    1. Sugar
    2. Sodium chloride
    3. Calcium phosphate
    4. Potassium chloride
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  16. Question 16

    The excretory products of mammalian embryo are eliminated out by—
    1. Placenta
    2. Amniotic fluid
    3. Allantois
    4. Ureter
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  17. Question 17

    Which one of the following is an abnormal constituent of urine?
    1. Creatinine
    2. Urea
    3. Uric acid
    4. Ketone bodies
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  18. Question 18

    In mammals, an important role of excretion is played by—
    1. Large intestine
    2. Kidneys
    3. Lungs
    4. Liver
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  19. Question 19

    Which one of the following substances is normally found in urine?
    1. Blood proteins
    2. Creatinine
    3. Red blood cells
    4. White blood cells
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  20. Question 20

    Which of the following is an excretory organ of cockroach?
    1. Malphigian Tubules
    2. Nephridia
    3. Coxal Gland
    4. Green Gland
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