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Human excretory system

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

The functional unit of kidneys are

a)

Neuron

b)

Nephron

2.

Urine formed inside the kidney is carried down to a pouch like structure called

a)

Urethra

b)

Ureter

c)

Urinary bladder

3.

Urinary bladder is followed by a tube like structure called

a)

Urethra

b)

Ureter

c)

Urinary bladder

4.

Major site of reabsorption in nephron is

a)

Henlees loop

b)

Distal convoluted tubule

c)

Collecting tubule

d)

Proximal convoluted tubule

5.

Network of capillaries called glomerulus present inside a cup shaped structure called

a)

Ascending loop

b)

Descending loop

c)

Bowman's capsule

6.

The capillary network enters the bowman's capsule through an _________.

a)

Efferent arteriole

b)

Afferent arteriole

7.

Bowman's capsule is followed by ______________.

a)

PCT

b)

DCT

8.

The two limbs Henlee's loop having are

a)

Ascending limb and proximal limb

b)

Descending loop and loop of Henlee's

c)

ascending limb and descending limb

9.

Oxygen,which is a byproduct of photosynthesis is eliminated through _______________.

a)

lenticels

b)

stomata

10.

Which part of the plant cell stores waste material?

a)

cell membrane

b)

cell wall

c)

lysosomes

d)

vacuoles

11.

Glomerulus along with Bowman's capsule is called as

a)

Renal corpuscle

b)

Renal capillaries

c)

Renal medulla

d)

Renal cortex

12.

The collecting tubes of nephrons opens into the _______________ part of the kidney

a)

Bowman's capsule

b)

renal pelvis

c)

loop of Henlees

13.

Which part of the nephron present in the cortical part of the kidney?

a)

henlee's loop, distal convoluted tubule,collecting duct.

b)

collecting duct and Henlee's loop

c)

DCT, PCT , collecting duct

d)

Renal corpuscle, DCT ,PCT

14.

I am milky fluid found in some flowering plants.

a)

resins

b)

oil

c)

gums

d)

latex

15.

Excess water in plants are expelled through stomata by the process of __________________________.

a)

photosynthesis

b)

evaporation

c)

transpiration

d)

condensation