There are twenty questions in this quiz. Select the correct answer from the given choices.
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Question 1 of 20
1. Question
1 point(s)Which set of conditions would make the percentage of water in urine decrease the most?
conditions temperature of the surroundings amount of activity A low low B low high C high low D high high CorrectIncorrect -
Question 2 of 20
2. Question
1 point(s)The diagram shows the human urinary system.
Which substance is not found in the liquid at X in a healthy person?CorrectIncorrect -
Question 3 of 20
3. Question
1 point(s)During a long-distance race, the body temperature of an athlete begins to rise.
Which changes occur to help return the body temperature to normal?sweating blood vessels
in the skinA decreases constrict B decreases dilate C increases constrict D increases dilate CorrectIncorrect -
Question 4 of 20
4. Question
1 point(s)In which order does urea pass through structures in the body?
CorrectIncorrect -
Question 5 of 20
5. Question
1 point(s)Which food type, when eaten in excess, will cause a rise in the urea content of urine?
CorrectIncorrect -
Question 6 of 20
6. Question
1 point(s)Where is urea made?
CorrectIncorrect -
Question 7 of 20
7. Question
1 point(s)Which organs remove excretory products from the blood?
CorrectIncorrect -
Question 8 of 20
8. Question
1 point(s)The diagram shows the human urinary system.
What is the part labelled X?CorrectIncorrect -
Question 9 of 20
9. Question
1 point(s)Which responses occur when a person is too hot?
sweat
producedshivering blood vessels supplying
skin capillariesA no yes constricted B no yes dilated C yes no constricted D yes no dilated CorrectIncorrect -
Question 10 of 20
10. Question
1 point(s)Which function does not occur in the kidneys?
CorrectIncorrect -
Question 11 of 20
11. Question
1 point(s)What is urea formed from?
CorrectIncorrect -
Question 12 of 20
12. Question
1 point(s)What is not an effect of consumption of alcohol?
CorrectIncorrect -
Question 13 of 20
13. Question
1 point(s)Which two substances are both reabsorbed in the kidneys?
CorrectIncorrect -
Question 14 of 20
14. Question
1 point(s)Which organ makes urea?
CorrectIncorrect -
Question 15 of 20
15. Question
1 point(s)An amino acid is deaminated. This is the removal of
CorrectIncorrect -
Question 16 of 20
16. Question
1 point(s)Lactic acid builds up in the muscles during vigorous exercise.
During recovery, how is this lactic acid removed?CorrectIncorrect -
Question 17 of 20
17. Question
1 point(s)Which diet will cause the liver to produce the most urea?
CorrectIncorrect -
Question 18 of 20
18. Question
1 point(s)A longitudinal section of the kidney and some associated structures have been labelled.
Which labelling is correct?
CorrectIncorrect -
Question 19 of 20
19. Question
1 point(s)The table shows the presence or absence of chemicals in solution in different parts of a healthy kidney.
Which row is correct?chemical blood plasma
in glomerulusfluid entering
kidney tubulefluid in ureter A glucose ✓ x x B protein ✓ ✓ ✓ C salts ✓ x x D urea ✓ ✓ ✓ key
✓= present
x = absentCorrectIncorrect -
Question 20 of 20
20. Question
1 point(s)What is a function of the liver?
CorrectIncorrect
