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Select the correct answer from each drop-down menu. joann has a cold. she is coughing up mucus (a respiratory secretion). joann's lungs are the in the chain of transmission. the mucus from her cough is the in the chain of transmission.

User Mark Sands
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2 Answers

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25 votes

Answer:

JoAnn has a cold. She is coughing up mucus (a respiratory secretion). JoAnn's lungs are the

portal of entry

in the chain of transmission. The mucus from her cough is the

portal of exit

in the chain of transmission.

User Alok Patel
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9 votes
9 votes

Answer:

Step-by-step explanation:

The options to choose from are: portal of exit, reservoir, portal of entryThe answers are JoAnn is the reservoir in the chain of transmission. The mucus from her cough is the portal of exit in the chain of transmission. JoAnn is the reservoir because the cold is stored in her body. The mucus is the portal of exit because it is being coughed up outside the body.

User Henser
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