Why do we fall ill Worksheet-5

Why do we fall ill Worksheet-5


  1. The first level cause of the diseases is:-

A. Lack of food                              B. Pathogen

C. Genetic difference                   D. Public Cleanliness


  1. High flood Pressure is caused by:-

A. Cholesterol deposition           B. Over weight

C. Lack of exercise                       D. All of these


  1. Disease where immediate causes are not microbes are _____ diseases:-

A. Non-infectios                            B. Infectious

C. Acute                                          D. Chronic


  1. Peptic ulcer is a disease caused by:-

A. Protozoan     B. Worms          C. Bacteria        D. Fungi


  1. Which of the following is true?

A. All microbes are pathogenic

B. All microbes are non-pathogenic

C. All pathogens are microbes

D. None of these


  1. Ascaris/ Round worm is the parasite found in small intestine of:-

A. Human beings                         B. Goat

C. Sheep                                         D. Cow


  1. Antibiotics are the chemical substances that:-

A. Are secreted by living micro organisms

B. Kills other bacteria/microbes

C. Do not harm the organism secreting it.

D. All of these


  1. AIDS can spread by:

A. Hug with the patient

B. Kissing the patient

C. Blood transfusion from patient/ carrier to the healthy person

D. Sharing food with patient


  1. Animals that transfer pathogen from sick person to healthy person are known as:-

A. Vectors          B. Host               C. Parasite         D. All of these


  1. Intrinsic factors that cause disease in an individual involve:-

A. hypo/Hyper secretion of hormone

B. Defective genes.

C. Nutrient deficiency.

D. All of these


Answer Key:

  1. B
  2. D
  3. A
  4. C
  5. D
  6. A
  7. D
  8. C
  9. A
  10. D