Human Health and Disease (Class XII)
| Description: Human Health and Disease | |
| Number of Questions: 20 | |
| Created by: Vijay Palan | |
| Tags: Human Health and Disease Health and Diseases Immunity Active and Passive Immunity AIDS Cancer Drugs and Alcohol Abuse |
Study of cancer is called
The genetic material in human immunodeficiency virus is
Uncontrolled proliferation of a cell type present in blood and its precursors in the bone marrow is called
Diacetyl morphine is the chemical name of
Which of the following are examples of bacterial diseases transmitted through contaminated food and water?
- Ancylostomiasis
- Balantidiasis
- Cholera
- Leprosy
- Tuberculosis
- Typhoid
Directions: In the following question, there are two statements, Assertion (A) and Reason (R). Consider both the statements independently and mark your answer as
- if A and R both are correct and R is the correct explanation of A
- if A and R both are correct and R is not the correct explanation of A
- if A is correct and R is incorrect
- if A is incorrect and R is correct
- if A and R both are incorrect
Assertion (A): Human immunodeficiency virus is spherical with diameter of about 90-120 nm. Reason (R): Its genome consists of single-stranded DNA associated with reverse transcriptase enzyme.
Match the following ||| |---|---| |Column – I|Column – II| |P. Tranquilisers|1. Cocaine| |Q. Opiate narcotics|2. Phenothiazenes| |R. Stimulants|3. Morphine| |S. Hallucinogens|4. Marijuana|
Which one of the following diseases is a part of the atopy syndrome?
Type 1 hypersensitivity reaction is an allergic reaction provoked by re-exposure to a specific type of antigen referred to as an allergen. Which among the following is associated with Type 1 hypersensitivity?
Which of the following viral diseases is caused by Varicella zoster?
German measles is transmitted through
Which of the following hepatitis-causing viruses contains DNA as nucleic acid?
Which of the following bacterial diseases is symptomised by light-coloured patches on skin and total/partial loss of sensation?
Lysis of foreign cells is mediated through
Which of the following was the first parasitic protozoan to be discovered?
Which of the following drugs is called superman?
In which virus is the reverse transcriptase enzyme found?
______ works as a major non-specific defence against viral infection.
Which cells are the main target of HIV virus?
Which of the following is also known as enteric fever?