TRUE OR FALSE? 19- By definition, endemic diseases are mild and epidemic diseases are severe. 20- If a disease in humans is caused by a microbe, the pathogen can always be transmitted from person to person. 21- Some pathogens are transmitted by a vector. 22- Nosocomial infections are infections of the upper airway. 23- Viruses can be important causes of HAIS. 24- HCWS do not need to take any precautions when caring for patients, unless the patien known to have a blood-borne pathogen. 25- In dwelling devices such as urinary catheters increase ones risk of a HAI. 26- There are probably no ways to reduce HAIS, given that patients are so ill to begin with. 27- Bedrails and privacy curtains are potential fomites in transmission of some nosocomia pathogens. 28- Which of the following is NOT an important nosocomial pathogen? D. influenza virus A. norovirus B. RSV C. HIV

Human Anatomy & Physiology (11th Edition)
11th Edition
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Chapter1: The Human Body: An Orientation
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TRUE OR FALSE?
19-
By definition, endemic diseases are mild and epidemic diseases are severe.
20-
If a disease in humans is caused by a microbe, the pathogen can always be transmitted
from person to person.
21-
Some pathogens are transmitted by a vector.
22-
Nosocomial infections are infections of the upper airway.
23-
Viruses can be important causes of HAI..
24-
HCWS do not need to take any precautions when caring for patients, unless the patient is
known to have a blood-borme pathogen.
25-
In dwelling devices such as urinary catheters increase ones risk of a HAI.
26-
There are probably no ways to reduce HAls, given that patients are so ill to begin with.
27-
Bedrails and privacy curtains are potential fomites in transmission of some nosocomial
pathogens.
28- Which of the following is NOT an important nosocomial pathogen?
D. influenza virus
A. norovirus
B. RSV
C. HIV
Identify the mode of transmission in each of the following cases. Use the choices below question
29- A child with mild diarrhea wipes himself after a bowel movement. He does not wash his hands
afterwards. He and his mother share a bowl of chips. She has diarrhea a few days later.
30- A mosquito bites a blue jay (type of bird), and later bites a woman who is gardening in her yard.
The woman gets West Nile Virus as a conseguence of the mosquito bite.
31-A medical assistant, Mike tidies up the room of a patient with C. difficile. He puts drinking cups
and the TV remote off to the side. Mike uses some hand sanitizer on his hands, then goes to his ne:
patient and does the same type of jobs. As a result, the second patient is then colonized with C.
difficile. Your choices for 29-31:
A. direct contact
B. fecal-oral
C. fomite
D.
vector
E. aviary
Transcribed Image Text:TRUE OR FALSE? 19- By definition, endemic diseases are mild and epidemic diseases are severe. 20- If a disease in humans is caused by a microbe, the pathogen can always be transmitted from person to person. 21- Some pathogens are transmitted by a vector. 22- Nosocomial infections are infections of the upper airway. 23- Viruses can be important causes of HAI.. 24- HCWS do not need to take any precautions when caring for patients, unless the patient is known to have a blood-borme pathogen. 25- In dwelling devices such as urinary catheters increase ones risk of a HAI. 26- There are probably no ways to reduce HAls, given that patients are so ill to begin with. 27- Bedrails and privacy curtains are potential fomites in transmission of some nosocomial pathogens. 28- Which of the following is NOT an important nosocomial pathogen? D. influenza virus A. norovirus B. RSV C. HIV Identify the mode of transmission in each of the following cases. Use the choices below question 29- A child with mild diarrhea wipes himself after a bowel movement. He does not wash his hands afterwards. He and his mother share a bowl of chips. She has diarrhea a few days later. 30- A mosquito bites a blue jay (type of bird), and later bites a woman who is gardening in her yard. The woman gets West Nile Virus as a conseguence of the mosquito bite. 31-A medical assistant, Mike tidies up the room of a patient with C. difficile. He puts drinking cups and the TV remote off to the side. Mike uses some hand sanitizer on his hands, then goes to his ne: patient and does the same type of jobs. As a result, the second patient is then colonized with C. difficile. Your choices for 29-31: A. direct contact B. fecal-oral C. fomite D. vector E. aviary
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