Cirrhosis of liver is caused by chronic intake of ______

(a)

Opium

(b)

Alcohol

(c)

Tobacco

(d)

Cocaine

The sporozoite of the malarial parasite is present in ______

(a)

saliva of infected female Anopheles mosquito

(b)

RBC of human suffering from malaria.

(c)

Spleen of infected humans

(d)

Gut of female Anopheles mosquito

Spread of cancerous cells to distant sites is termed as

(a)

Metastasis

(b)

Oncogenes

(c)

Proto-oncogenes

(d)

Malignant neoplasm

The site of infection for yersinia pestis is___________

(a)

Intestine

(b)

Lungs

(c)

Lymph nodes

(d)

Nervous system

___________is a pandemic disease

(a)

Polio

(b)

Swine flu

(c)

Dysentery

(d)

Dengue fever

___________is not a symptom of Kala-azar

(a)

Anemia

(b)

Fever

(c)

Spleen enlargement

(d)

Muscle spasms

This part of our body is affected by viral infection in mumps.

(a)

Liver

(b)

Salivary glands

(c)

Nervous system

(d)

Skin and blood

Yellow fever and dengue fever are categorized under this group, classifies based on the organs which get affected

(a)

neurotropic disease

(b)

viscerotropic disease

(c)

dermotropic disease

(d)

pneumotropic disease

One after following statement is wrong. Find out.
I Bhang affects the cardiovascular system
II Opium acts a depressent on the central nervous system
III Lysergic acid diethylamide distorts the wayone sees, hears and feels
IV Barbiturates slows down the activity of the fore brain.

(a)

I II IV

(b)

II IV

(c)

all the above

(d)

none of the above

Choose the correct sequence with regard to plasmodium.
(i) Sporozoite
(ii) Microgametocyte
(iii) Signet ring stag
(iv) oocyte

(a)

i, iii, iv, ii

(b)

i, iii, ii, iv

(c)

i, iv, ii, iii

(d)

i, ii, iii, iv

Pick out the disease which is caused by virus

(a)

Candidiasis

(b)

Ascariasis

(c)

Poliomyelitis

(d)

Dysentery

Secretion of HCI in stomach is an example for ______________

(a)

Anatomical barriers

(b)

Phagocytic barriers

(c)

Physiological barriers

(d)

Inflammatory barriers

Infection of Ascariasis occur due to ___________________

(a)

Sand fly

(b)

contaminated food

(c)

mosquito bite

(d)

stagnant water

The test that confirms HIV positive is ________________

(a)

Western blot

(b)

Northern blot

(c)

Southern blot

(d)

all the above

Which one of the following statements is not correct?

(a)

Bursa of Fabricius is a primary lymphoid organ of birds

(b)

Blymphocytes mature in the bursa.

(c)

Bursa of Fabricius brings cell mediated immunity

(d)

Bursa of Fabricius brings humoral immunity.

What are interferons? Mention their role.

Explain the process of replication of retrovirus after it gains entry into the human body.

What are non-infectious diseases?

Name two RNA viruses which cause diseases in humans.

Name two mosquito species which act as vectors for diseases

What is a digenic organism?

Differentiate male and female Ascaris.

Name two plants with hallucinogenic properties.

What steps should be taken to maintain good health?

According to the WHO, what is health?

Explain the structure of immunoglobulin with suitable diagram.

What is vaccine? What are its types?

Autoimmunity is a misdirected immune response. Justify.

What is signet ring stage?

Define hygiene as given by WHO.

What is irritable bowel syndrome?

Give a brief account of Kala-azar.

What is innate immunity?

Secondary response is a booster response - Explain.

In which form does the malarial parasite enter the human body through mosquito?
What is the target site of parasite immediately after entering the host body?

Give an account of helminthic disease.

Point out the differences between active and passive immunity.

Explain the structure and role of thymus in primary lymphoid organ.

Describe the structure of lymph node with a labeled diagram

Write in detail about various types of antigen-antibody reactions.

Suggest some of the ways to prevent drug and alcohol abuse

Explain the events in life cycle of Plasmodium in the secondary host/Man.