You are treating a patient who has a blood sugar level of 28 mg/dL. You have not been successful in getting IV access. You know this is a problem because:
A) a fluid bolus is needed to flush out excess ketones in the body.
B) cardiac arrest from an electrolyte imbalance is very likely.
C) a significant drop in blood glucose level can quickly lead to brain cell damage.
D) administration of glucose is the only way to raise the blood glucose level.
C
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Which of the following is an example of a special sense?
A) vision B) temperature C) pain D) pressure
After you apply an occlusive dressing to a sucking chest wound, your patient's breathing becomes more labored and shallow, she becomes anxious, and her heart rate increases. Also, her skin is becoming mottled and sweaty. You should:
A) lift a corner of the occlusive dressing. B) insert a needle into her chest. C) apply firm direct pressure over the top of the occlusive dressing. D) replace the occlusive dressing with a thick, absorbent dressing.