Symptoms of disease differ from signs of disease in that symptoms
A) are changes felt by the patient.
B) are changes observed by the physician.
C) are specific for a particular disease.
D) always occur as part of a syndrome.
E) None of the answers is correct.
Answer: A
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Microbiology Chapter 14
- Both normal and transient flora can become opportunistic pathogens.
- Urinary tract infections are the most common forms of nosocomial infections.
- Reservoirs of infections are always animate objects.
- A host is not considered diseased until an infection changes one's state of health.
- Compromised hosts are always suffering from suppressed immune systems.
- Diseases that are referred to as EIDs have only been discovered in the past fifty years.
- A researcher only needs to select a cohort group when implementing an analytical epidemiological study.
- MMWR is a publication by the CDC that reports on only emerging diseases.
- Testing the effectiveness of a new drug for anthrax would be best performed as an experimental study.
- For a particular disease at a specific time period, morbidity rates should always be equal or greater than mortality rates.
- Which of the following statements is FALSE?
- The graph in Figure 14.3 shows the incidence of polio in the United States. The period between 1945 and 1955 indicates a(n)
- Pseudomonas bacteria colonized the bile duct of a patient following his liver transplant surgery. This is an example of a
- Which one of the following is NOT a zoonosis?
- If a prodromal period exists for a certain disease, it should occur prior to
- The yeast Candida albicans does not normally cause disease because of
- Which of the following is NOT an example of microbial antagonism?
- In which of the following patterns of disease does the patient experience no signs or symptoms?
- In which of the following diseases can gender be considered a viable predisposing factor?
- Which of the following is NOT a predisposing factor of disease?
- A needlestick is an example of
- A disease in which the causative agent remains inactive for a time before producing symptoms is referred to as
- The CDC is located in
- A researcher has performed a prospective study on the disease tetanus. To which specific kind of epidemiological study is this referring?
- A cold transmitted by a facial tissue is an example of
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