Check Your Recall REVIEW 1 Fill in the blanks: The pressure in the glomerulus th

Question

Check Your Recall REVIEW 1 Fill in the blanks: The pressure in the glomerulus that tends to favor filtration is known as the , and the two pressures that oppose filtration are the and the 2 The overall force that drives glomerular filtration is known as the a. glomerular osmotic pressure. b. capsular hydrostatic pressure. c. glomerular filtration pressure. d. net filtration pressure. 3 Fill in the blanks: The rate of filtrate formation is known as the and averages about What is the purpose of tubular secretion? a. To remove substances in the blood and place them into the filtrate. b. To reclaim 99 percent of the water from the filtrate c. To reclaim electrolytes, glucose, and amino acids from the filtrate. d. Both b and c are correct. e. Both a and b are correct 4 Which is the correct pathway that a substance takes when it is reabsorbed from the filtrate? a. Filtrate between or through tubule cells inters b. Blood in peritubular capillanes c. Filtrate between or through tubule Cells interstitial fluid blood in glomer d. Filtrate interstitial fluid cytosol of tub 5 tital fluid blood in peritubular capillaries interstitial fluid between or through tubule cells filtrate ular capillaries ule cells blood in glomerular capillaries. Which of the following is not a component of the filtration membrane? a. Glomerular endothelial cells 6 b. Podocytes c. Smooth muscle. d. Basal lamina. Urinary System Physiology UNIT 26 70

Explanation / Answer

1.

First blank- Glomerular Blood Hydrostatic Pressure (GBHP)

Second Blank- Capsular Hydrostatic Pressure (CHP)

Third Blank- Blood Colloid Osmotic Pressure (BCOP)

2. Net Filtration Pressure

3. RATE OF FILTRATE FORMATION IS CALLED   GLOMERULAR FILTRATE RATE

AVERAGE- 90 to 120 mL/min/1.73 m2

4. OPTION A IS CORRECT

5. (C)

6. SMOOTH MUSCLE

7. glomerulus filters blood and produce glomerular filtrate. The filtrate contain water, glucose, salts and urea. Large molecules such as protein are too large to fit through the blood capillary walls. ... All glucose is reabsorbed immediately into the blood capillaries.

8. FALSE

TRUE

TRUE

FALSE

9. (A)

10. PROTEINS

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