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PUBH 3100 HUMAN DISEASE & PREVENTION COMPLETED EXAM WITH RATIONALES 2024
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PUBH 3100 HUMAN DISEASE & PREVENTION COMPLETED EXAM WITH RATIONALES 2024
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PUBH 3100Human Disease &
Prevention
COMPLETED EXAM w/
RATIONALES
2024
,1. Which of the following is NOT a general characteristic of disease
transmission?
a) Direct contact
b) Airborne transmission
c) Vertical transmission
d) Genetic inheritance
Answer: d) Genetic inheritance
Rationale: Disease transmission refers to how diseases are spread from
one individual to another. Genetic inheritance is not a typical mode of
disease transmission as it involves the passing down of genetic traits from
parents to their offspring, rather than the direct spread of a disease-causing
agent.
2. Which of the following is an example of a vector-borne disease?
a) Influenza
b) Tuberculosis
c) Malaria
d) Hepatitis A
Answer: c) Malaria
Rationale: Vector-borne diseases are transmitted through the bite of an
infected vector, such as mosquitoes or ticks. Malaria is an example of a
vector-borne disease as it is transmitted by the Anopheles mosquito.
3. Which of the following is a primary symptom of COVID-19?
a) Diarrhea
b) Headache
c) Cough
d) Abdominal pain
Answer: c) Cough
, Rationale: COVID-19 is primarily characterized by symptoms such as
fever, cough, and shortness of breath. While other symptoms like diarrhea,
headache, and abdominal pain can occur, they are not considered primary
symptoms.
4. What is the recommended treatment for bacterial infections?
a) Antiviral drugs
b) Antibiotics
c) Antifungal medications
d) Antiretroviral therapy
Answer: b) Antibiotics
Rationale: Bacterial infections are treated with antibiotics, which
specifically target and kill bacteria. Antiviral drugs are used to treat viral
infections, antifungal medications are used for fungal infections, and
antiretroviral therapy is used to manage HIV/AIDS.
5. Which of the following is an example of passive immunization?
a) Administration of a vaccine
b) Antibiotic therapy
c) Transfusion of preformed antibodies
d) Regular exercise
Answer: c) Transfusion of preformed antibodies
Rationale: Passive immunization involves the direct introduction of
preformed antibodies into an individual's body to provide immediate and
temporary immunity against certain diseases. This can be achieved
through transfusions of blood products containing antibodies or
administration of specific antibody preparations.
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