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Excretory System

Total questions: 12

Worksheet time: 5mins

Name
Class
Date
1.

Which of the following approximately matches the length of the kidney tubules?

a)

16 m

b)

16 km

c)

160 m

d)

160 km

2.

What is the function of a nephron?

a)

To eradicate the blood.

b)

Elimination of kidney stones.

c)

To filter the blood.

d)

To fillter the blood.

3.

Name this Part

a)

Hemodialysis Machine

b)

Hemodialyser

c)

Hemodialyzer

d)

All of the above

4.

What is the measurement of the largest kidney stone?

a)

1 cm

b)

3cm

c)

21 cm

d)

17 cm

5.

________ is/are formed when crystal forming substances such as calcium oxalate, calcium phosphate and uric acid are more than the fluid in the urine.

a)

Urine

b)

Kidney stones

c)

Option A and B, both are correct.

d)

None of the above.

6.

Write the full name of diabetes - (a)  

7.

Which of the following organs produces sweat?

a)

Sweatary glands

b)

Sweat glands

c)

Swaet glands

d)

Heart

8.

Which of the following is not in the normal human urine?

a)

Uriea

b)

Water

c)

Uric acid

d)

Mineral Salts

9.

What is the other name for nephron?

a)

Tubule

b)

Renal tubules

c)

Tubules of the renal capsule

d)

None of these.

10.

Meaning of the word 'Convoluted'.

a)

Lock

b)

Suppressed

c)

Twisted

d)

None of these

11.

Draw a kidney (Detailing not required)

12.

What's the shape of Renal pelvis

(a)