Chapter 4 Human Health

Which of the following is an infectious diseases ?

• Cancer

• Diabetes

• Flu

• Asthma

Infectious diseases are spread by pathogens.

Which of the following organisms are known as pathogens ?

• Virus

• Aedes

• Rat

• Cockroach

Which of the following practises can prevent airborne diseases ?

• Spitting everywhere

• Covering the mouth and nose when coughing

• Being in crowded place

• Weaeing a face mask to cover mouth and nose

Which waterborne diseases is transmitted through water ?

• Dengue

• Zika

• Malaria

• Cholera

How can dengue fever be prevented from spreading ?

• Enforcing laws by issuing compounds to owners of dirty food premises

• Eating a balanced diet

• Separating a dengue patients from others

• Taking a vaccine and immunisation

__________pathogens contained in the vaccine solution

Second injection should be given to stimulate ________ to produce more antibodies

State the type of immunisation ?

Which is the diseases that can prevented through vaccination

• Tetanus

• Dengue

• Tuberculosis

• Headache

Second line of body defence.

White blood cells ingest pathoggens and destroy the through _____________