c. malignant neoplasms
d. heart disease
homicide
Question 23
Marks: 1
Coliform, on soil surfaces, may survive up to 38 days.
Choose one answer.
a. True
b. False
True
Question 24
Marks: 1
The term "endemic" means
Choose one answer.
a. sporadic occurrence of an illness
b. constant presence of an illness
c. all illnesses present at any one time
d. an unusually large number of persons with the same illness
constant presence of an illness
Question 25
Marks: 1
The prevention of deaths from a particular disease increases the overall life expectancy in direct proportion
to its decreased mortality.
Choose one answer.
a. True
b. False
False
, Question 26
Marks: 1
Urine is usually sterile, except for urinary schistosomiasis, typhoid, and leptospirosis carriers.
Choose one answer.
a. True
b. False
True
Question 27
Marks: 1
The amelioration of a disease to reduce disability or dependence resulting from it is termed
Choose one answer.
a. primary prevention
b. secondary prevention
c. tertiary prevention
d. none of the above
tertiary prevention
Question 28
Marks: 1
Mycotoxins are poisonous chemicals produced by
Choose one answer.
a. bacteria
b. vertebrates
c. viruses
d. fungi
fungi
Question 29
Marks: 1
d. heart disease
homicide
Question 23
Marks: 1
Coliform, on soil surfaces, may survive up to 38 days.
Choose one answer.
a. True
b. False
True
Question 24
Marks: 1
The term "endemic" means
Choose one answer.
a. sporadic occurrence of an illness
b. constant presence of an illness
c. all illnesses present at any one time
d. an unusually large number of persons with the same illness
constant presence of an illness
Question 25
Marks: 1
The prevention of deaths from a particular disease increases the overall life expectancy in direct proportion
to its decreased mortality.
Choose one answer.
a. True
b. False
False
, Question 26
Marks: 1
Urine is usually sterile, except for urinary schistosomiasis, typhoid, and leptospirosis carriers.
Choose one answer.
a. True
b. False
True
Question 27
Marks: 1
The amelioration of a disease to reduce disability or dependence resulting from it is termed
Choose one answer.
a. primary prevention
b. secondary prevention
c. tertiary prevention
d. none of the above
tertiary prevention
Question 28
Marks: 1
Mycotoxins are poisonous chemicals produced by
Choose one answer.
a. bacteria
b. vertebrates
c. viruses
d. fungi
fungi
Question 29
Marks: 1