10th Class Biology Chapter 4 Test04. Urinary system

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. Blood from the kidneys returns to the inferior vena cava via:
   1. Renal arteries
   2. Ureters
   3. Renal veins
   4. Capillaries
2. The process in which substances are actively transported from blood capillaries into the nephron tubule is called:
   1. Filtration
   2. Tubular secretion
   3. Osmosis
   4. Diffusion
3. The process of movement of small molecules across the glomerular wall due to blood pressure is:
   1. Selective reabsorption
   2. Tubular secretion
   3. Glomerular filtration
   4. Osmosis
4. The urinary bladder has only one exit called:
   1. Ureter
   2. Nephron
   3. Urethra
   4. muscular bag
5. Urinary bladder is:
   1. Elastic muscular bag
   2. Bone-like structure
   3. Thin transparent membrane
   4. None
6. How many kidneys does a human have?
   1. One
   2. Two
   3. Three
   4. Four
7. Evidence for glomerular filtration in the kidney could be obtained by comparing the sizes of the molecules present in Bowman's capsule with those in the:
   1. afferent blood vessel
   2. collecting duct
   3. loop of Henle
   4. proximal tubule
8. Acute kidney failure is also called:
   1. Chronic kidney disease
   2. Acute kidney injury (AKI)
   3. Renal lithiasis
   4. Nephrolithiasis
9. The most common causes of kidney damage include all except:
   1. Diabetes
   2. High blood pressure
   3. Lack of protein in diet
   4. Infections
10. The tube that carries urine from the kidney to the urinary bladder is called:
    1. Urethra
    2. Ureter
    3. Renal vein
    4. Nephron