EASY
Earn 100

Mention the different modes of transmission of diseases.

Important Questions on Human Health and Diseases

HARD
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
The pathogen which causes Syphilis:
HARD
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases

Draw a well labelled diagram to show the Life cycle of Plasmodium.

HARD
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases

Draw a well-labelled diagram to show replication of HIV in human cells. 

MEDIUM
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
Give the biological name of the organism causing typhoid. (Write in full form)
EASY
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
The correct combination of hosts and their respective viral diseases
A) Bovine spongiform encephalitis-Cows
B) Rubella-Beef
C) Scrapie disease-Sheep
D) Creutzfeldt -Jakob disease-Man
EASY
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
Which of the following viruses is not transferred through semen of an infected male?
EASY
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
Which of the following sets of diseases is caused by bacteria?
MEDIUM
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases

Statement (S): Mechanical vector merely transfers the infective stage of a parasite.

Reason (R): In this vector, a part of the development of parasite takes place before it gets transferred to another host.

Which of the following is true?

MEDIUM
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
Name any four diseases which can be prevented by vaccination.
EASY
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
Which of the following statements is incorrect?
EASY
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
What is vaccination? Who gave this idea?
MEDIUM
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
What is a vaccine? How does a vaccine work?
EASY
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
Is the prevention of diseases better than treatment? If yes, how?
EASY
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
The causes of diseases are 
MEDIUM
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
A doctor/nurse/health-worker is exposed to more sick people than others in the community. Find out how she/he avoids getting sick herself/himself.
HARD
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases

Choose the right word and fill in the blank provided below.

[Glucose/ Vaccines/ Pollutants]

_____ are special substances that help our body to fight against certain disease-causing germs.

MEDIUM
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
Define vaccines and vaccination.
MEDIUM
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
“Prevention is better than cure”. Explain.
MEDIUM
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
What precautions will you take to justify "prevention is better than cure"?
EASY
Biology>Biology and Human Welfare>Human Health and Diseases>Communicable Diseases
Enlist two modes of prevention of air-borne diseases.