Biology Practice: Excretion in Human (Mock Test 3 - Advanced)
1. Why is the right kidney positioned slightly lower than the left kidney in the human body?
2. "Ultrafiltration" occurs in the Malpighian capsule because:
3. Which of these substances is present in the "Glomerular Filtrate" but NOT in the final urine of a healthy person?
4. Which hormone is primarily responsible for regulating the amount of water reabsorbed by the renal tubules?
5. Compare the "Renal Artery" and "Renal Vein." Which one carries blood with a HIGHER concentration of urea?
6. A patient is found to have "Albumin" (a protein) in their urine. This condition, called Albuminuria, indicates damage to which part?
7. The act of expelling urine from the urinary bladder is technically known as:
8. During Dialysis, the dialysing fluid has a composition similar to plasma EXCEPT it lacks:
9. Which condition is characterized by a "burning sensation" during urination and is often caused by bacteria?
10. "Hematuria" is a medical condition where urine contains:
11. Why does the body perform "Selective Reabsorption" in the proximal tubule?
12. What happens to the urine concentration when a person is dehydrated?
13. The Renal Pyramids empty their contents into the ________, which then leads to the ureter.
14. In the Dialysis machine, the tubes are made of a semi-permeable membrane called:
15. If a person consumes a high-protein diet, which excretory product will significantly increase in their urine?
16. The pigment "Urochrome" which gives urine its color is produced from the breakdown of:
17. Which of these is a non-metabolic waste excreted by the lungs?
18. Kidney transplant is a permanent solution for:
19. The pressure created in the glomerulus due to the difference in arteriole diameter is called:
20. Which of the following is considered the "Master Organ" of Osmoregulation?