Which hazard poses a greatly increased risk to fire fighters during night operations?
a. underground utility vaults
b. illegal parking
c. overhead power lines
d. suspended acoustic ceilings
Answer: c. overhead power lines
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Answer the following statement(s) true (T) or false (F)
1. Syncope is a life-threatening emergency. 2. Once a patient has experienced syncope, he is a likely a candidate for it to recur. 3. Nonpsychogenic factors are the most common cause of syncope in the dental office. 4. Syncope is a loss of consciousness due to an increase in the flow of blood to the brain. 5. Fear is a good example of a psychogenic factor causing syncope.
Answer the following statement(s) true (T) or false (F)
1. Once hyperventilation occurs, the condition of the patient usually does not worsen because a steady state respiration level is reached within minutes. 2. A tingling feeling in the extremities is one symptom of hyperventilation. 3. An effective treatment for hyperventilation is oxygen therapy.
The KUB (kidneys, ureters, bladder) X-ray is not used to:
A) diagnose urinary system diseases and disorders B) confirm that a patient is pregnant C) help determine the position of an intrauterine device (IUD) D) locate foreign bodies in the digestive tract
At rest, the rib cage slopes
A) downward. B) upward. C) laterally. D) transversely.