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Earn 100
Body fluids of shark and coelacanths can be termed as:
50% studentsanswered this correctly
Important Questions on Excretory Products and their Elimination
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(i) Close proximity between Henle's loop and vasa recta
(ii) Counter current mechanism
(iii) Selective secretion of and hydrogen ions in
(iv) Higher blood pressure in glomerular capillaries
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I) In embryonic stage, the interventricular septum of human heart has foramen ovale.
II) Tunica media of human artery has elastic lamina on either side.
III) Excretory organs of arachnids are coxal glands.
IV) Angiotensin II stimulates the Juxtaglomerular cells to secrete the enzyme renin.
Pick up the incorrect statements from the above:
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Following events are associated with blood pressure regulation by the kidney.
A) Formation of Angiotensin
B) Secretion of Aldosterone
C) Fall in blood pressure
D) Reabsorption of from distal convoluted tubule
E) Release of Renin
F) Restoration of normal blood pressure
G) Conversion of Angiotensinogen to Angiotensin
H) Activation of Juxta Glomerular cells
The correct regulation sequence is
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Match the following ?
| List I | List II | List III | |||
| (i) | High threshold substances | (a) | Not at all reabsorbed | (p) | Creatinine |
| (ii) | Low threshold substances | (b) | Efficiently reabsorbed | (q) | Glucose |
| (iii) | Athreshold substances | (c) | Reabsorbed in very little amounts | (r) | Urea |
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Match List I and List II
| List I | List II | ||
| A | Taenia | I | Nephridia |
| B | Paramoecium | II | Contractile vacuole |
| C | Periplaneta | III | Flame cells |
| D | Pheretima | IV | Uricose gland |
Choose the correct answer from the options given below:
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