Transportation in Animals and Plants-Excretion in Animals (CBSE Class-7 Science): Questions 1 - 8 of 8

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Question number: 1

» Transportation in Animals and Plants » Excretion in Animals » Excretory System in Humans

MCQ▾

Question

Excretory organs in human are:

Choices

Choice (4) Response

a.

Sweat glands

b.

Kidneys

c.

Lungs

d.

All a. , b. and c. are correct

Question number: 2

» Transportation in Animals and Plants » Excretion in Animals » Excretory System in Humans

MCQ▾

Question

Human beings excreted body waste in the form of:

Choices

Choice (4) Response

a.

Solids

b.

Liquids

c.

Gases

d.

All a. , b. and c. are correct

Question number: 3

» Transportation in Animals and Plants » Excretion in Animals » Excretory System in Humans

MCQ▾

Question

The process of removal of all toxic and unwanted products from the body is called as:

Choices

Choice (4) Response

a.

Excretory system

b.

Excretion

c.

Excretory product

d.

All of the above

Question number: 4

» Transportation in Animals and Plants » Excretion in Animals » Excretory System in Humans

MCQ▾

Question

The controlling centre of the urinary system is:

Choices

Choice (4) Response

a.

Urinary bladder

b.

Kidneys

c.

Nephron

d.

Urethra

Question number: 5

» Transportation in Animals and Plants » Excretion in Animals » Excretory System in Humans

MCQ▾

Question

Substance to be excreted out by the animals is:

Choices

Choice (4) Response

a.

Extra salts, vitamins and minerals, unwanted medicines and antibiotics

b.

Urea and uric acid

c.

Water

d.

All a. , b. and c. are correct

Question number: 6

» Transportation in Animals and Plants » Excretion in Animals » Excretory System in Humans

MCQ▾

Question

Sweating is the:

Choices

Choice (4) Response

a.

Regulates the body temperature

b.

Removal of water, mineral salts and oils

c.

Produces cooling

d.

All a. , b. and c. are correct

Question number: 7

» Transportation in Animals and Plants » Excretion in Animals » Dialysis

MCQ▾

Question

In dialysis the patient blood is taken from the:

Choices

Choice (4) Response

a.

Radial artery

b.

Vein in the arm

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question number: 8

» Transportation in Animals and Plants » Excretion in Animals » Dialysis

MCQ▾

Question

The process of artificial filtration of blood in case of kidney failure is called as:

Choices

Choice (4) Response

a.

Dialysis

b.

Artificial Kidney

c.

Sweating

d.

Question does not provide sufficient data or is vague

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