What bone fracture restorative treatment uses special implants applied directly to the bone, which may be left in permanently?
A) external fixation
B) internal fixation
C) multiplane fixator
D) uniplane fixator
Answer: B
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When lung compliance is reduced by half, how will time constants be affected?
A. The time constants will double B. The time constant will be reduced by half C. The time constant will increase to four times the original D. The time constant will be reduced to one-fourth of the original
Cardiac muscle cell groups that function collectively as a unit are known as:
a. refractory. b. electrical. c. syncytium. d. bundles.
As you approach a patient who was involved in a motor vehicle crash, you note that he has dark, oozing blood coming from an open fracture to his lower left tibia. The patient was removed from the car by bystanders and is being held by a family member. Which of the following should you do immediately?
A) Assess and open the airway. B) Take manual in-line spinal stabilization. C) Apply direct pressure to the bleeding. D) Provide supplemental oxygen.
The proper technique for sizing an oropharyngeal airway before insertion is to measure the device from:
a. the tip of the nose to the earlobe b. the bridge of the nose to the tip of the chin c. the corner of the mouth to the earlobe d. the center of the jaw to the earlobe