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Worksheetsf5 sci 1.4-1.6
Total questions: 21
Worksheet time: 11mins
Pathogens are microbes which ____.
Produce antibiotics.
Are useful to humankind
Cause infection
Break up organic matter into soil
Which of the following is not caused by bacteria?
Vomiting
Cough
Diarrhoea
Fever
Which of the following disease is not caused by virus?
Hepatitis A
Hepatitis B
AIDS
Malaria
Which of the following disease are NOT spread through infected food?
Cholera
Syphilis
Hepatitis B
Poliomyelitis
Which of the following statement does not relate to tuberculosis?
Caused by bacillus
Can be treated with antibiotics
Causes blood cough
Increase the sense of coldness
Bacteria causes the following diseases, except ____.
Gonorrhoea
Sleeping sickness
Tetanus
Cholera
Which of the following is NOT true of Hepatitis A?
Caused by virus in bloodstream
Causes lack of appetite
Can be prevented with vaccine
Swelling liver
Syphilis has the following symptoms. except ____.
Fever
Non-itchy rashes
Pain in bones and joints
Bleeding nose and gums
Statements below shows the symptoms of a disease, “Reddish area on infected skin; Itchy infected skin” What is the prevention of the disease above?
Prevent damp skin
Use antibiotics
Use anti fungal drugs
Prevent sharing toiletries
Which of the following method of transmission is used by Gonorrhoea?
Air
Water
Contact
Vectors
Which of the following statement does NOT describe active immunity?
Receives antibody from external source
Gained through recovery from a disease
Gained through vaccination
None of the above
Is the following statement true or false? “Active natural immunity can be obtained through breast feeding.”
True
False
Which of the following statement describes active immunity
Uses vaccine
Provides antibody to patient
Gives immediate effect
All of the above
Which of the following statement describes passive immunity.
Stimulates body to produce antibodies
Takes a long time to be effective
Short length of immunity
The purpose of vaccination is ____.
Boost nutrient absorption
Boost the haemoglobin in red blood cell
Stimulate the production of antibody
Kill pathogen in the body
A patient took two injections, each taken when antibody drops below immunity level . The antibody boosted immediately during each injection. Which of the following implication is false?
The patient obtains immunity immediately.
Both injections given are vaccines
Both injections supply enough antibody.
All of the above
Immune system can be obtained naturally by ____.
Vaccination
Antiserum
Disease
All of the above
Which of the following are NOT cultured to prepare vitamins and hormones?
Bacteria
Yeast
Protozoa
All of the above
Why do bacteria have the capability of cleaning oil spills along the shore?
Bacteria cause oil molecules to sink
Bacteria coagulate the oil
Bacteria break up the oil into small drops
Bacteria break up the oil into harmless substances
Which part of the nitrogen cycle involves nitrogen fixing bacteria?
Nitrates to nitrogen gas
Nitrogen gas to proteins
Proteins to ammonium compounds
Ammonium compounds to nitrates
Which of the following can be used to reduce pest population?
Yeast
Algae
Bacteria
Protozoa
