Antiseptics and Disinfectants

Q.

Which of the following is not a computer hardware?

1. mouse

2. monitor

3. antivirus

4. printer

Q.

Which among the following is not an example of antiseptics?

1. Lysol

2. Iodine

3. Boric acid

4. Phenol

Q.

Tincture of iodine is a mixture of __________ in __________.

Q. What is 'Tincture of Iodine'?

Q.

__are antimicrobial substances that are applied to living tissue/skin to reduce the possibility of infection.

Q. is a mild chemical substance which is applied to the body to kill germs.

1. Disinfectants
2. Antiseptic
3. Antibodies

Q.

Explain the medicinal uses of microorganisms. [3 MARKS]

Q.

What first aids should be given for burns and small cuts?

Q. Mark the correct difference between antiseptic and disinfectant.

1. Antiseptic and disinfectant both are applied on body.
2. Antiseptic are applied on the body whereas disinfectant are applied on spots.
3. Antiseptic and disinfectant both are applied on spots.
4. Disinfectant are applied on the body whereas antiseptic are applied on spots.

Q.

Iodine is a ___ .

Q.

Rima's body is infected with some disease. Her immune system is activated and in response recruits many cells to kill the microbes. She is feeling irritation and swelling. Why?

Q.

Sulphonamides work by inhibiting the ___ of bacteria.

Q. Antiseptics are

1. Taken orally
2. Applied on skin
3. Intravenously
4. All of the above

Q. A person applies hydrogen peroxide on his wound. This is to kill

1. Anaerobic bacteria
2. Aerobic bacteria
3. Fungi
4. Protozoa

Q.

Biomacromolecules are acid ___ .

Q. Antibiotics are medicines that fight bacterial infections.

1. False
2. True

Q.

Examples of antiseptics are

1. Hydrogen peroxide

2. Iodine

3. Mercuric chloride

4. Dettol

Q. Which among the following drugs is arsenic based?

1. Sulphanilamide
2. Sulphadiazine
3. Salvarson

Q.

Statement 1: Disinfectants can't be applied on the human skin.

Statement 2: Disinfectants are strong chemicals that kill germs.

1. Both statements are true. Statement 2 is the correct explanation of Statement 1.

2. Statement 1 is true. Statement 2 is false.

3. Both statements are true. But Statement 2 is not the correct explanation of Statement 1

4. Statement 1 is false. Statement 2 is true.

Q.

What is a deodorant?

1. Antiseptic

2. Disinfectant

3. None of the above

Q.

What does vitrous chamber consists of?

Q.

Antibodies belong to which of the following groups?

1. Oleic acid
2. linoleic acid
3. Linolenic acid
4. Palmitic acid

Q.

Which of the following is not an antiseptic?

1. Carbonic acid

2. Boric acid

3. Lysol

4. DDT

Q.

Dettol and Savlon are some chemicals which serve as an antiseptic.

1. False

2. True

Q.

The substances which stop the growth of disease causing microorganisms are known as ___.

1. antibiotics

2. antidotes

3. analgesics

4. antidepressants

Q. Antiseptics can

1. Protect the body from entry of germs
2. Kill germs
3. Has no effect on germs
4. All of the above

Q.

Given below are 12 biological terms. Of these, 10 can be paired into 5 matching pairs. Identify the five matching pairs and rewrite:

Transpirational pull, Muscles, Near Sightedness, Negative pressure, Far Sightedness, Sphygmomanometer, Brain, Myopia, Blood pressure, Effectors, Positive pressure, Cranial nerves.

Q. Given appropriate biological/ technical terms for the following:
The mild chemical substance which when applied on the body kills germs.

Q. Which part is related with milk production?

1. Mouth
2. Cloaca
3. Gizzard
4. Crop

Q. Identify the correct definition of a disinfectant.

1. Chemicals that kill or prevent infection without damaging living tissues.
2. Chemicals that can only kill or prevent infection on non-living objects.
3. Chemicals that can only kill or prevent infection on animals.
4. Chemicals that kill or prevent infection and damage living tissues.