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Did you know it takes 110 silkworm cocoons to make an average tie.

Life is 10% what happens to us and 90% how we react to it– Dennis P. Kimbro

Class IX >> Science >> Why Do We Fall Ill >> A1

Q1	The body cells that specialize in identifying and killing microbes are called __________.
A	Platelets
B	White Blood Cells
C	Red Blood Cells
D	All of the Above

Q2	A condition of water stagnation in a colony can cause the spread of __________.
A	Jaundice
B	Typhoid
C	Malaria
D	Cholera

Q3	Cholera is a __________ disease.
A	Water Borne
B	Sexually Transmitted Disease
C	Vector Borne
D	Air Borne

Q4	Which of the following is not a bacterial disease?
A	Typhoid
B	Fever
C	Cholera
D	AIDS

Q5	Diseases which cannot be transmitted from one individual to another directly or indirectly are called __________.
A	Communicable Diseases
B	Non-Communicable Diseases
C	Acute Diseases
D	Infectious Diseases

Q6	__________ is defined as protection of the body from communicable diseases by administration of some agent that mimics the microbe.
A	Immunization
B	Vaccine
C	Examination
D	None of the Above

Q7	What are the symptoms if the infection affects the lungs?
A	Headache
B	Pale Face
C	Vomitting
D	Cough

Q8	Iodine is an important substance in the funtioning of the __________.
A	Thyroid
B	Pancreas
C	Heart
D	Nerves

Q9	Which of the following affects the health of a person?
A	Hygiene in the Surroundings
B	Natural Calamities
C	Social Environment Around
D	All of the Above

Q10	Pneumonia is a __________ disease.
A	Sexually Transmitted Disease
B	Vector Borne
C	Air Borne
D	Water Borne

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