Which is not correctly matched?

1.  Malpighian tubules - Cockroaches, Mosquito

2.  Antennal glands - Planaria, Crab

3.  Nephridia - Earthworm

4.  Protonephridia - Amphioxus

Subtopic:  Nitrogenous Excretory Products |
 78%
From NCERT
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Analysis of urine helps in clinical diagnosis of many metabolic disorder as well as malfunctioning of kidney. Given below are some disorders 

a. Glycosuria          b. Ketonuria

c. Haematuria        d. Proteinuria

Choose the correct option which indicates disorders of diabetes mellitus if not controlled?

1. a only

2. a & b only

3. a,b & c only

4. a,b,c & d

Subtopic:  Micturition Reflex |
 83%
From NCERT
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A person passes lot of dilute urine and drinks a lot of water but does not have glycosuria. He is most likely suffering from :

1. Type 1 diabetes mellitus

2. Type 2 diabetes mellitus

3. Pituitary diabetes

4. Diabetes insipidus

Subtopic:  CRF & Hemodialysis |
 74%
From NCERT
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Human excretory system does not involve

1. Urethra

2. Vestibule

3. Bladder

4. Kidneys

Subtopic:  Human Kidney: Functions |
 96%
From NCERT
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Kidneys are situated in

1. Between the last thoracic and 5th lumbar vertebra

2. Between the last thoracic and 3rd lumbar vertebra

3. Between the last thoracic and 2nd lumbar vertebra

4. Between the last thoracic and first lumbar vertebra

Subtopic:  Human Kidney: Functions |
 84%
From NCERT
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The measurements of human kidneys are not

1. 10-12 cm in length

2. Kidneys weigh 240- 340 g

3. Thickness of kidney is 2-3 cm

4. 5-7cm in width

Subtopic:  Human Kidney: Functions |
 88%
From NCERT
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Medullary pyramids project into

1. Calyces

2. Medulla

3. Cortex

4. Both cortex and medulla

Subtopic:  Human Kidney: Location & Cut Section |
 71%
From NCERT
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If one goes from inside to outside then which of the following parts comes first?

1. Hilum 2. Calyces
3. Pelvis 4. Cortex
Subtopic:  Human Kidney: Location & Cut Section |
From NCERT
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Column of Bertini is a part of

1. Cortex

2. Medulla

3. Hilum

4. Calyces

Subtopic:  Human Kidney: Location & Cut Section |
 67%
From NCERT
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Our excretory system has

1. Two million nephrons

2. One million nephrons

3. Two million neurons

4. One million neurons

Subtopic:  Nephron Part 1 |
 74%
From NCERT
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