Hepatitis

Q.

Mention the modes of transmission of tuberculosis.

Q.

Why is female Anopheles mosquito vector of malaria and not male Anopheles mosquito?

Q. Alex is experiencing severe stomach pain, high fever, diarrhea, poor appetite, headache and vomiting.

a) Which disease do you think he is suffering from?
b) Name the causative agent and its mode of transmission.
c) Mention few preventive measures for this disease.

Q.

Define Transplacenta transmission.

Q.

Hepatitis B is transmitted through

1. Sexual contact

2. Tears and saliva

3. Piercing and tattooing

4. Sharing razors

Q.

It has been observed that despite the availability of the vaccine for hepatitis A in the market it may not be necessary to be given to children by the time they are 5 years old.why?

Q. Explain cohesion tension theory

Q. Give reasons: common cold spread faster and is not easy to control

Q. Name the following:​

1. Organisms that transmit microbes that cause disease.​

Q.

Houseflies are the carriers of germs of:

1. Elephantiasis

2. Malaria

3. Dengue

4. Cholera

Q.

Why is it not necessary to give hepatitis A vaçine to kids in india?

Q.

Virus is a connecting link between ................ and ......................

Q. The vector responsible for transmission of sleeping sickness ________

Q. what are std?
answer in 1-2 paragraphs

Q.

Is Rheumatoid arthritis an autoimmune disease?

Q.

Living organisms carrying the infecting agents from one person to another are called __________.

Q.

Paralysis of muscles, Stiff backs, High pulse rates are the symptoms of _____

Q. In which virus consists double helical DNA?

1. Hepatitis A
2. In Teristrial plants
3. Hepatitis B
4. In aquatic plants

Q.

Name any three disease transmitted through vectors.

Q. I m suffering from cough!! It's a disease or not??

Q.

Allergens in food can cause hay fever, asthma or conjunctivitis

Q.

Some viruses do not have DNA but have RNA. This means that:

a) they cannot replicate.

b) these viruses do not have heritable information.

c) RNA can transmit hereditary infomation.

d) their nucleic acids must combine with host DNA for virus duplication.

Q.

Match the following type of vaccines with their respective disease

1. Toxoids a) Typhoid

2. Killed Germs b) Measles

3. Living weekend Germs c) Tetanus

1. 1-a, 2-b, 3-c

2. 1-c, 2-a, 3-b

3. 1-c, 2-b, 3-a

4. 1-b, 2-c, 3-a

Q. Hepatitis B is spread when blood, semen or other body fluid infected with the Hepatitis B virus, enters the body of a person who is not infected.

1. True
2. False

Q. how a virus infecting a plant differs from that infecting an animal

Q. Define vaccination.

Q. Briefly explain modes of transmission, symptoms and preventive measures of hepatitis.

Q.

Which of the following is not the symptom of hepatitis B?

1. Joint pain

2. Enlarged liver

3. Hair fall

4. Deep yellow colour urine

Q. Which of the following disease is not transmitted through a placenta?

1. Hepatitis A
2. Hepatitis B
3. Syphilis
4. Aquired Immunodeficieny Syndrome (AIDS)

Q. Explain mode of transmission of Hepatitis