Question

1. Write down the various reasons which are responsible for illnesses

2. Define health and its significance.

3. What do you understand by the term

personal hygiene.

4. Differentiate between healthy and disease

free.

5. Differentiate between Symptoms and Signs

6. Explain internal and external factors

separately which cause diseases.

7. Differetiate between acute and chronic

diseases.

8. Differentiate between congenital and

acquired diseases.

9. Differentiate between infectious and

noninfectious diseases.

10. write a short note on various means of

spread of infectious diseases which include

direct and indirect transmission.

11. What do you understand by organ specific

manifestations. Explain with an example.

12. What is inflammation?

13. Why antibiotics do not show any action

upon viruses where the kill the bacteria as

pathogen.

14. What is immunisation?

15. What is vaccination? What is a vaccine?

Explain the working of vaccine.


​

Answer 1

Answer:

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Q1)write down the various reasons which are responsible for illnesses.

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Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease.

Some infectious diseases can be passed from person to person. Some are transmitted by insects or other animals. And you may get others by consuming contaminated food or water or being exposed to organisms in the environment.

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Q2) Define health and it's significance

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Health is one of the most crucial aspects for the well being of man. Technically, being healthy is a state in which one is fit and devoid of any physical and mental illness. Listed below are a few of the reasons why health is important: The health of an organism is directly influenced by its environment.

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Q3) what do you understand by the term personal hygiene?

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Personal hygiene is how you care for your body. This practice includes bathing, washing your hands, brushing your teeth, and more. ... They can linger on your body, and in some cases, they may make you sick. Personal hygiene practices can help you and the people around you prevent illnesses.

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Q4) differentiate between healthy and disease free.

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Difference Between Healthy and Disease Free

Healthy Disease Free :

1)healthy:A healthy person is energetic and is able to perform as per the requirement.

2) disease free: The performance of a disease-free person depends upon the environment and personal attitude.

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Q5) differentiate between symptoms and signs

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A symptom is a manifestation of disease apparent to the patient himself, while a sign is a manifestation of disease that the physician perceives. The sign is objective evidence of disease; a symptom, subjective. Symptoms represent the complaints of the patient, and if severe, they drive him to the doctor's office.

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Q6) explain internal and external factors separating which caused diseases.

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By external factors, I largely mean infectious disease--those caused by viruses, bacteria, fungi, and parasites. ... It's about diseases caused by internal malfunctions--when your body revolts against you without, necessarily, any outside cause.

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Q7) differentiate between acute and chronic disease.

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Acute conditions are severe and sudden in onset. This could describe anything from a broken bone to an asthma attack. A chronic condition, by contrast is a long-developing syndrome, such as osteoporosis or asthma. Note that osteoporosis, a chronic condition, may cause a broken bone, an acute condition.

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Q8) difference between congential and acquired disease.

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Acquired heart diseases are conditions affecting the heart and its associated blood vessels that develop during a person's lifetime, in contrast to congenital heart diseases, which are present at birth.

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Q9) differentiate between infectious and non-infectious diseases.

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Infectious diseases are transmitted from person-to-person through the transfer of a pathogen such as bacteria, viruses, fungi or parasites. A non-infectious disease cannot be transmitted through a pathogen and is caused by a variety of other circumstantial factors.

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Q10)write a short note on various needs of spread of infectious disease which includes Direct and indirect transmission.

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Infectious diseases can spread in a variety of ways: through the air, from direct or indirect contact with another person, soiled objects, skin or mucous membrane, saliva, urine, blood and body secretions, through sexual contact, and through contaminated food and water.

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Q11) what do you understand by organ specific manifestation.explain with example.

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Organ-Specific and Tissue-Specific Manifestation. Organ and tissue-specific manifestations refer to certain organs, tissues, or cells where the microorganisms affect a person's body. When microbes affect the entire organ, such as lungs or kidneys, it is known as organ-specific manifestation.

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