Citizens may bring in old chemicals to the station, some of which may be explosive and shock sensitive. With ____ acid, just the simple removal of the cap or vibration of the container is enough to initiate the explosion of the container.
A. picric
B. hydrochloric
C. sulfuric
D. nitric
Answer: A
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Removing contaminated gloves is achieved by:
a. separately pulling off and disposing of each glove. b. separately removing each glove and then turning the gloves inside out for disposal to avoid contaminating the hands. c. removing both gloves and then putting one glove inside the other for disposal. d. removing one glove and holding it in the gloved hand so that as the glove is removed, the glove being removed is turned inside out with the first glove inside.
Evaluate the following variable expression, using the given value.3x- 2(x + y), if x = 2 and y = -1
What will be an ideal response?
Hypoglycemia and acute ischemic stroke can present similarly because:
A) the most common cause of stroke is hypoglycemia. B) both oxygen and glucose are needed for brain function. C) the majority of stroke patients have a history of diabetes. D) both are caused by low levels of glucose in the blood.
A 49-year-old male collapsed and is now unresponsive. There is no evidence of trauma. Your primary assessment reveals that he is pulseless and apneic. You should:
A. perform rescue breathing for 3 minutes and attach an AED. B. begin ventilations and chest compressions and transport immediately. C. begin CPR and apply the AED as soon as it is available. D. begin CPR and request a paramedic unit to defibrillate the patient.