A 30 year old woman has bloody diarrhea for the past 14 hours, which one of the following organisms is likely to cause this illness?

(a)

Streptococcus pyogens

(b)

Clostridium difficile

(c)

Shigella dysenteriae

(d)

Salmonella enteritidis

Paratope is an

(a)

Antibody binding site on variable regions

(b)

Antibody binding site on heavy regions

(c)

Antigen binding site on variable regions

(d)

Antigen binding site on heavy regions

Allergy involves

(a)

IgE

(b)

IgG

(c)

lgA

(d)

IgM

Rigidity of the Jaw muscle is a symptom of__________

(a)

Typhoid

(b)

Kala azar

(c)

Tetanus

(d)

Chikungunya

The site of infection for yersinia pestis is___________

(a)

Intestine

(b)

Lungs

(c)

Lymph nodes

(d)

Nervous system

Vector control research Centre is located in__________

(a)

Chennai

(b)

Delhi

(c)

Puducherry

(d)

Hyderabad

________is a dermotropic disease

(a)

Influenza

(b)

Measles

(c)

Cold

(d)

Rabies

________is a DNA virus

(a)

Rubella

(b)

Varicella

(c)

Polio

(d)

Mumps

The incubation period of malaria is_______days.

(a)

10

(b)

12

(c)

15

(d)

18

Which statement is wrong regarding the malaria?

(a)

In the human liver, the sporozoites undergo sexual fission

(b)

Erythrocytes lyse and release the merozoites and haemozoin

(c)

In the mosquito's gut, the ookinete is formed

(d)

Male and female gametes develop in the body of a mosquito.

Continuous consumption of alcohol affects ___________

(a)

Heart

(b)

Kidney

(c)

liver

(d)

brain

This is not a lifestyle disorder in man

(a)

Cancer

(b)

diabetes

(c)

cardiovascular disease

(d)

lung disease

Yellow fever is a _____________ type of disease.

(a)

Neurotropic

(b)

Viscerotropic

(c)

Pneumotropic

(d)

Dermotropic

The enzyme attached to RNA of HIV is _________________

(a)

RNA polymerase

(b)

reverse transcriptase

(c)

primase

(d)

endonuclease

_________________ is a chronic memory disorder due to alcohol misuse.

(a)

Cushing's syndrome

(b)

Turners' syndrome

(c)

Klinefelters' syndrome

(d)

Korsakoff syndrome

Name the causal agent of swine flu. Mention two symptoms.

What is sporogony?

What is haemozoin?

Differentiate between infectious and non-infections disease.

Name any two fungal disease and helminthic disease.

Filarial worm and Plasmodium both are digenic parasites Man is a common host for both parasites. Name the other host.

Name the causative organism of filariasis and mention the site of infection of parasite.

What is diapedesis?

Write any two differences between CMI and AMI

Expand
(a) MALT
(b) NACO

Explain the structure of immunoglobulin with suitable diagram.

What is vaccine? What are its types?

A person is infected by HIV. How will you diagnose for AIDS?

Autoimmunity is a misdirected immune response. Justify.

Write a few lines about filarial worm.

Define hygiene as given by WHO.

Mention any 3 effects of alcohol in the during adolescence.

What is drug abus?

Comment on Malaria vaccine.

Explain
(a) Cell Mediated Immunity
(b) Antibody Mediated Immunity

List the causative agent, mode of transmission and symptoms for Diptheria and Typhoid.

(i) Write the scientific name of the filarial worm that causes filariasis.
(ii) Write the symptoms of filariasis.
(iii) How is this disease transmitted?

Why do you think it is not possible to produce vaccine against 'common cold'?

List any five viral diseases, their causative agents, site of infection, mode of transmission and symptoms

How primary immune response differ from secondary immune response?

Describe the structure of HIV with a diagram

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