RBSE Solutions Class 10 Physical Education Chapter 6 Health Problems and Remedies

Short Answer Type Questions

Question 1. Name the hereditary diseases in a man.
Answer: Diabetes, asthma, obesity, and heart diseases are common hereditary conditions found in humans. These conditions can often be passed down through families.
In simple words: Diseases like diabetes, asthma, obesity, and heart problems can be passed from parents to children.

🎯 Exam Tip: When asked to list hereditary diseases, focus on commonly known examples that show a clear genetic link.

Question 2. Give two causes of physical problems in the body.
Answer: Two main reasons for physical problems in the body are:
1. Infections caused by bacteria or viruses.
2. Problems inherited from parents or developed inside the mother's womb. For example, some conditions are present at birth.
In simple words: Physical problems can happen from germs like bacteria or viruses, or they can be problems you get from your parents or before you are born.

🎯 Exam Tip: Remember to distinguish between external causes (infections) and internal/inherited causes when listing reasons for physical problems.

Question 3. How is dengue spread?
Answer: Dengue is a viral illness spread by the Aedes mosquito. This mosquito bites mainly during the daytime. When an infected mosquito bites someone, it transfers the virus, causing sudden high fever and severe joint pain in the person.
In simple words: Dengue spreads when an Aedes mosquito, which bites in the day, carries the virus from one person to another.

🎯 Exam Tip: Highlight the specific mosquito type (Aedes) and the time of biting (daytime) for a complete answer on dengue transmission.

Question 4. What are the symptoms of dengue?
Answer: The main signs of dengue include:
1. High fever and a severe headache.
2. Aching muscles and joints. These symptoms often appear a few days after being bitten by an infected mosquito.
In simple words: When someone has dengue, they usually get a high fever, a bad headache, and their muscles and joints hurt a lot.

🎯 Exam Tip: Always list the most common and distinct symptoms when describing a disease like dengue.

Essay Type Questions

Question 1. What are the types of diseases? Write a note on infectious diseases.
Answer: Diseases are generally divided into two main categories:
(i) Acquired or Contagious Diseases.
(ii) Hereditary Diseases.

(i) Acquired Diseases: These illnesses develop after a person is born. They can usually be prevented and cured. Examples include the common cold, cough, fever, diarrhea, malaria, typhoid, pneumonia, tetanus, jaundice, leprosy, polio, and eczema. These diseases are often caused by germs like viruses, bacteria, and fungi.

(ii) Hereditary Diseases: These conditions are present from birth and are passed from one generation to the next. Examples include diabetes and hemophilia. These diseases are inherited through genes.

Infectious diseases can spread in two main ways:
(a) Direct contact, for example, from person to person.
(b) Indirect contact, such as through contaminated water or insects.

Diseases that spread through direct contact include cold, cough, eczema, influenza, and tuberculosis. Diseases like malaria, diarrhea, and dysentery spread through indirect contact, often involving vectors or contaminated items.
In simple words: Diseases are either "acquired" (caught after birth and can be cured, like a cold) or "hereditary" (passed on from parents at birth, like diabetes). Acquired diseases spread directly (touching) or indirectly (water, insects).

🎯 Exam Tip: Clearly define and provide examples for both acquired and hereditary diseases, and then explain the modes of transmission for infectious diseases.

Question 2. Explain the causes, symptoms and prevention of Malaria disease
Answer:
**Spread of Malaria:** Malaria is caused by parasites that enter the human body when an infected female Anopheles mosquito bites a person. This mosquito feeds on human blood. After the bite, the parasites spread throughout the body within 10 to 12 days, and then the symptoms of malaria appear. This is why mosquito control is so important.

**Symptoms of Malaria:**
1. Headache, nausea, vomiting, and fever.
2. High fever, fast breathing, and rapid heartbeat.
3. Feeling very cold and shivering intensely.
4. Fever subsides with heavy sweating.
5. The fever drops and then rises again in a cycle.

**Prevention of Malaria:**
1. Efforts should be made to destroy mosquitoes, especially where they breed.
2. Ditches, pits, and similar areas around schools should be drained and filled with mud or concrete to prevent mosquitoes from breeding in dirty water.
3. Kerosene oil should be sprinkled on ponds or large water bodies near schools to kill mosquito larvae.
4. Insecticides like DDT powder should be sprayed in classrooms and corners of the house to kill adult mosquitoes.
5. Anti-malaria medicines like Quinine and Paludrine can be taken to prevent the disease. Using mosquito nets at night also helps a lot.
In simple words: Malaria is spread by a bite from an infected Anopheles mosquito, causing symptoms like fever, headache, and shivering. To prevent it, destroy mosquitoes, drain standing water, use kerosene oil, spray insecticides, and take anti-malaria medicines.

🎯 Exam Tip: When explaining a disease, structure your answer into clear sections like "Spread," "Symptoms," and "Prevention" for better clarity and full marks.

Additional Questions Solved

Multiple Choice Questions

Question 1. How many categories of disease are there -
(a) Two
(b) Four
(c) Five
(d) Six
Answer: (a) Two
In simple words: Diseases are typically divided into two main groups.

🎯 Exam Tip: Remember the two main broad categories of diseases (acquired and hereditary) as this is a fundamental concept.

Question 2. Malaria spreads through -
(a) Butterfly
(b) Files
(a) Cough
(b) Dysentry
(c) Mumps
(d) Whooping Cough
Answer: (b) Dysentry
In simple words: Malaria is spread by mosquitoes, not butterflies or flies. Dysentery is a separate disease.