7th Standard Syllabus & Materials
7th Standard
Tamilnadu 7th Standard Maths T2 - родроХро╡ро▓рпН роЪрпЖропро▓ро╛роХрпНроХроорпН Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - родроХро╡ро▓рпН роЪрпЖропро▓ро╛роХрпНроХроорпН Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - ро╡роЯро┐ро╡ро┐ропро▓рпН Important Questions And Answers Study Material - QB365 Set C
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - ро╡роЯро┐ро╡ро┐ропро▓рпН Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - ро╡роЯро┐ро╡ро┐ропро▓рпН Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - роЗропро▒рпНроХрогро┐родроорпН Important Questions And Answers Study Material - QB365 Set C
Published on: 04/09/2019
Health and Hygiene
Download Tamil Nadu 7th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
The first aid is to ________ .
Save money
Prevent scars
Prevent the medical care
Relieve the pain
2.
Sleep is not only good for our body, but it is also good for ________ .
Enjoyment
Relaxation
Mind
Environment
3.
Ravi has sound mind and physically fit body. If refers to ________ .
Hygiene
Health
Cleanliness
wealth
4.
The hair follicles produce _____ which keeps the hair smooth.
5.
Eyes are considered as ____ to the world.
6.
What first aid will you provide in the case of bruises?
7.
Give any two communicable disease, which spreads in your locality during monsoon?
8.
Sobi frequently playing with her mobile. Suggest your ideas to protect her eye from irritation?
9.
Your friend says that her hair is thin, spares and lost very often. Suggest your ideas to reduce this problem.
10.
Name the mode of transmission of communicable disease.
11.
Distinguish Communicable diseases and Non-communicable diseases
12.
How the disease are transmitted from one person to the other person?
13.
Write about any three Communicable diseases in details.
1.
(d)
Relieve the pain
2.
(c)
Mind
3.
(b)
Health
4.
( )
oil
5.
( )
windows
6.
We have to wash by pure water and cleaned with antiseptic liquid.
7.
Cholera and Typhoid are communicable disease spread in my locality during monsoon.
8.
Don't use mobile frequently. If you are using frequently it may leads to loss your vision. Because of heavy light focus can damage our lens leads to irritation.
9.
i. The regular hair wash and massage of the scalp will remove the dead skin cells, excess oil and dust.
ii. Rinsing the hair well with clear water and using good toothed comb for hair dressing is highly essential for their maintenance.
10.
Communicable diseases spread through contaminated air, water, food or vectors like insects and other animals.
i. Air - Tuberculosis ; Water - Cholera
ii. Insects - Dengue ; Animals - Plaque.
11.
| S.No | Communicable diseases | Non Communicable diseases |
| 1. | Communicable disease are those that spread from one person to another. | Non communicable disease do not spread from person to person |
| 2. | Diseases spread through contaminated air, water, food or vectors. e.g Tuberculosis, Cholera. |
They are caused by other factors except vectors. e.g Asthma, Xeropththalmia. |
12.
Disease are spread through air, water and some other organisms.
(i) Air = Spitting and coughing (Tuberculosis, chicken pox )
(ii) Contaminated waer = Drinking and cleaning by using unboiled water ( Cholera, Hepatitis).
(iii) Insects = Biting of infected insects like mosquito and flies. Dengue, Typhoid)
(iv) Animals = Through biting of in affected animals like dog, rabbit, cat etc,(Rabies).
13.
Tuberculosis:
(i) Causative agent : Mycobacterium tuberculae bacteria.
(ii) Transmission : Spread from one person to another through air by spitting and prolonged contact with patient.
(iii) Symptoms : Fever, weight loss, chronic cough, bloody spitting and difficulty in breathing
(iv) Prevention and treatment : BCG vaccinations. Giving special attention to the patient. Regular medication like DOT
Chicken pox:
(i) Causative agent : varicella zoster virus.
(ii) Transmission : Spread through air and contact with infected person.
(iii) Symptoms : Appearance of rashes on the whole body, fever, headache and tiredness.
(iv) Prevention and treatment : Chicken pox vaccine is the best way to prevent. Special attention should be given to infected person
Robies:
(i) Causative agent: Virus (rhabdo virus)
(ii) Transmission : By the bite of the infected dog, cat, etc.
(iii) Symptoms: Hydrophobia, fever for 2-12 weeks and exaggerations
(iv) Prevention and treatment : Fatality can be prevented by timely vaccination before onset of symptoms.
7th Standard Syllabus & Materials
7th Standard
Tamilnadu 7th Standard Maths T2 - роЗропро▒рпНроХрогро┐родроорпН Important Questions And Answers Study Material - QB365 Set B
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - роЗропро▒рпНроХрогро┐родроорпН Important Questions And Answers Study Material - QB365 Set A
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - роЕро│ро╡рпИроХро│рпН Important Questions And Answers Study Material - QB365 Set C
NEW7th Standard
Tamilnadu 7th Standard Maths T2 - роЕро│ро╡рпИроХро│рпН Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
