Health, 18.03.2021 03:30 johncena1001
Doctors suspect that Derek has a sleep disorder. Which diagnostic procedure will be useful to identify the problem?
A.
bronchoscopy
B.
polysomnography
C.
arterial blood gases
D.
lung sound test
E.
lung function test
Answers: 3
Health, 23.06.2019 04:31, bella51032
Which of the following best reflects what we know about how the flu virus moves between species? a) the flu virus in a pig is mutated and replicated in alternate arrangements so that humans who eat the pig products can be infected. b) a flu virus from a human epidemic or pandemic infects birds; the birds replicate the virus differently and then pass it back to humans. c) an influenza virus gains new sequences of dna from another virus, such as a herpesvirus; this enables it to be transmitted to a human host. d) an animal such as a pig is infected with more than one virus, genetic recombination occurs, the new virus mutates, the virus is passed to a new species such as a bird, and the virus mutates again and can now be transmitted to humans.
Answers: 1
Health, 23.06.2019 15:30, dsuarez1
What link in the chain of transmission is described in the paragraph? sarah has been eating and sleeping poorly. she was just diagnosed with pneumonia. tests showed the illness was caused by streptococcus pneumoniae. in the chain of transmission, sarah is the (blank) , and streptococcus pneumonia is the (blank).
Answers: 1
Doctors suspect that Derek has a sleep disorder. Which diagnostic procedure will be useful to identi...
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