10th Class Chapter No.2 Quiz No.1
Biology MCQs Online Quiz
All MCQs Selected from Old Board Papers
Best MCQs for Board Examination
Total MCQs ( in this Quiz ) = 56
46. When there is excess water in body fluids, kidneys form
A. hypotonic urine
B. hypertanic urine
C. mild-urine
D. slightly hypertonic urine
Answer:
A. hypotonic urine
47. Which factor makes urine concentrated
A. excess water in body fluids
B. average water in body fluids
C. shortage of water in body fluids
D. neither shortage of water nor excess of water
Answer:
C. shortage of water in body fluids
48. Which of the following is not a crystal of salts
A. calcium oxalate
B. anunounim phosphate
C. uric acid
D. sodium phosphate
Answer:
D. sodium phosphate
49. The major causes of kidney stones are
A. stomach infection, poor diet
B. excessive intake of water, proper diet
C. age, urinary tract infection, alcohol consumption
D. carbonated drinks, junk food, excessive in take of water
Answer:
C. age, urinary tract infection, alcohol consumption
50. Which of the following are not symptoms of kidney stones
A. frequent urination, vomiting
B. vomiting, pain in lower abdomen
C. foul-smelling urine with blood and pus
D. pain in liver, headache
Answer:
D. pain in liver, headache
