Question
Which of the following are functions of the kidney?
1. Filtration of blood to remove waste products. 2. Regulation of blood pressure through the renin-angiotensin system. 3. Production of insulin to regulate blood sugar levels. 4. Regulation of water and electrolyte balance in the body. Select the correct answer using the code below:Solution
• Statement 1 is correct as the kidney filters blood to remove waste products such as urea. • Statement 2 is correct as the kidney produces renin, which is involved in regulating blood pressure. • Statement 3 is incorrect as insulin is produced by the pancreas, not the kidneys. • Statement 4 is correct as the kidney plays a crucial role in maintaining the balance of water and electrolytes in the body.
The average price of two books, namely 'X' and 'Y' is Rs. 850 whereas the average price of books 'Y' and 'Z' is Rs. 910. If the average price of book 'X...
The average of a series of 30 numbers is 70. The difference between the largest number and the smallest number is 140. If the largest and the smallest n...
Three numbers a, b and c are such that a = 120, (a + b) = 420 and (c – b) = 60. Find their average.
In a group of 3 numbers, the 1st is double of 2nd and half of third. If the average of the three numbers is 56 then find the difference between t...
- The average age of (x + 1) students of a class is 20 years. If the 50 years old class teacher is also included then average age of the class gets increased...
The average age of husband, wife and their child 4 years ago was 26 years and that of wife and the child 5 years ago was 25 years. The present age of th...
- A student scores an average of 55 marks in the first 4 exams. To get an average of 70 marks over 8 exams, what should be his average score in the remaining...
- The average of two consecutive even numbers is 77. If the smaller number is increased by 30% and the larger number is decreased by 30%, then find the diffe...
Average weight of a team of 8 persons is 50 kg. When one more person joins the team, the average weight of the team increases by 7 kg. Find the weight o...
- A student calculates the average of five two-digit numbers. If one of them is reversed and the new average increases by 9, and all the numbers are consecut...
