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A fall in glomerular filtration rate (GF...

A fall in glomerular filtration rate (GFR) activates

A

Juxta glomerular cells to release renin

B

Adrenal cortex to release aldosterone

C

Adrenal medulla to release adrenaline

D

Posterior pituitary to release vasopressin

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The correct Answer is:
A
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Define Glomerular Filtration Rate (GFR)

What is meant by glomerular filtrate?

Read the following statements and choose the correct option (i) Glomerular filtration rate in a healthy individual is about 180 ml/day (ii) All constituents of plasma pass into lumen of Bowman's capsule (iii) 70 - 80% of electrolystes and water are absorbed in PCT (iv) Angiotensin II increases the glomerular blood pressure and GFR (v) Counter current system contribute in concentrating the filtrate

Which of the following will lead to an increase in glomerular fluid filtration in the kidneys?

Which of the following is most likely to cause an increase in the glomerular filtration rate?

Which of the following is totally reabsorbed from glomerular filtrate by active absorption? (a) glucose (b) urea (c) Na+ (d) water

Rate of glomerular filration per minute in an adult human being is

(a) What is the amount of glomerular filtrate per day? (b) what is the volume of urine excreted in 24 hrs.? (c) what are nitrogenous constituents of urine? (d) Name two hormones which act on renal tubules.

The correct match is I. DCT - Secretion of H^(+) and K^(+) ions II. Henle's loop -Reabsorption of glucose, water and Na^(+) ions III. Podocytes - Attached to parietal layer of Bowman's capsule IV. JGA - Rise in glomerular blood pressure activates it to release renin.

The daily rate of formation of glomerular filtrate is ______litres.

TRUEMAN BIOLOGY-EXCRETORY PRODUCTS AND THEIR ELIMINATION-MULTIPLE CHOICE OUESTIONS
  1. The substance present in higher concentration in blood than glomerular...

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  2. A large quantity of fluid is filtered everyday by nephrons in the kidn...

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  3. Vasa recta and network of blood capillaries occur in association with

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  4. Which is not part of glomerular ultrafiltrate ?

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  5. Choose the animals which are not ureotelic ?

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  6. ADH deficiency shows the following condition

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  7. Glucose and amino acids are reabsorbed in

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  8. The functional unit of kidney where urine is actually produced is the

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  9. Which of the following glands does not help in excretion

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  10. Which of the following is excreted in human urine ?

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  11. A fall in glomerular filtration rate (GFR) activates

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  12. Loop of Henle is found in

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  13. Which of the following causes an increase in sodium reabsorption in th...

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  14. Which of the following does not favour the formation of large quantiti...

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  15. Removal of proximal convoluted tubule from the nephron will result in

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  16. Human urine is usually acidic because

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  17. Which one of the following blood vessels in mammals would normally car...

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  18. The part of nephron involved in active reabsorption of sodium is

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  19. Which of the following statements is correct

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  20. A decrease in blood pressure / volume will not ca use the release of

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