Needle-exchange programs have increased the prevalence of heroin abuse in recent studies
a. true
b. false
b. false
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Which of the following instructions would you provide to an EMT who is preparing to assess a stable 9-month-old boy who has a rash?
A) "To keep the baby calm, do not touch him during the assessment." B) "Start at the head and slowly work your way to the feet." C) "Have the mother hold him as you do the assessment." D) "It is important not to undress the baby for the assessment."
All of the following are physical barriers EXCEPT:
a. skin b. antibodies c. eye membranes d. respiratory membranes
Compression of which nerve plexus in thoracic outlet syndrome results in numbness and tingling down the arm?
A) brachial plexus B) lumbar plexus C) femoral plexus D) splenic plexus
The alimentary canal is the:
A) entire GI tract. B) lower GI tract. C) upper GI tract. D) none of the above