Human Health and Disease Questions

At which stage of HIV infection does one usually show symptoms of AIDS?

A certain patient is suspected to be suffering from AIDS. Which diagnostic technique will you recommend for its detection?

Where will you look for the sporozoites of the malarial parasite?

Which one of the following acts as a physiological barrier to the entry of microorganisms in human body?

Motile zygote of Plasmodium occurs in:

Identify the molecules (a) and (b) shown below and select the right option:

Common cold differs from pneumonia in that:

Which one of the following is NOT a property of cancerous cells whereas the remaining three are?

In which one of the following options are the two examples correctly matched with their particular type of immunity?

Widal Test is carried out to test:

Which of the following sets of diseases is caused by bacteria?

Grafted kidney may be rejected in a patient due to:

Which of the following diseases is caused by a protozoan?

If you suspect major deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence?

Which of the following immunoglobulins does constitute the largest percentage in human milk?

In higher vertebrates, the immune system can distinguish self – cells and non – self. If this property is lost due to genetic abnormality and it attacks self – cells, then it leads to:

Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain:

Which of the following statements is not true for cancer cells in relation to mutations?

Which of the following is correct regarding AIDS causative HIV?

Examination of blood of a person suspected of having anaemia, shows large, immature, nucleated erythrocytes without haemoglobin. Supplementing his diet with which of the following, is likely to alleviate his symptoms?

Read the following four statements (A - D):(A) Colostrum is recommended for the newborn because it is rich in antigens.(B) Chikungunya is caused by a Gram-negative bacterium.(C) Tissue culture has proved useful in obtaining virus-free plants.(D) Beer is manufactured by distillation of fermented grape juice.How many of the above statements are wrong?

Which one of the following statements is correct with respect to immunity?

Select the correct statement from the ones given below:

Which one of the following statements is correct with respect to $\text{AIDS}$?

Consider the following four statements regarding kidney transplant and select the two correct ones:a. Recipient may need to take immunosuppressants for a long time.b. Cell-mediated immune response is responsible for graft rejection.c. B-lymphocytes are responsible for rejection of the graft.d. Acceptance depends on specific interferons.

Ringworm in humans is caused by:

Widal test is used for the diagnosis of:

Use of anti-histamines and steroids give a quick relief from:

Which of the following is a pair of viral diseases?

A person likely to develop tetanus is immunised by administering:

Which one of the following is the correct statement regarding the psychotropic drug specified?

Match the disease with its appropriate item (pathogen/prevention):(a) Amoebiasis — (i) Treponema pallidum(b) Diphtheria — (ii) Sterilized food and water(c) Cholera — (iii) $\text{DPT}$ Vaccine(d) Syphilis — (iv) Oral rehydration therapy

To which type of barriers under innate immunity do saliva in the mouth and tears from the eyes belong?

HIV that causes AIDS, first starts destroying:

Antibodies in our body are complex:

A person showing upredictable moods, outbursts of emotion, quarrelsome behaviour and conflicts with others is suffering from :