The PT must be in the supine position, preferably head down, to distendthe vein and prevent air
embolism.
7. Which of the following set of vital signs is most compatible with a diagnosisof isolated
traumatic brain injury with increasing ICP?
Answer BP 170/100, P 50
Rationale
When the ICP increases, the systemic BP increases to try to preserve blood flow to the brain. The
body senses the rise in systemic BP, and this triggers adrop in the pulse rate as the body tries to
lower the systemic BP
8. Which of the following statements is incorrect regarding spinal motion restriction?
Answer Neck traction should be applied to extend the neck upward duringcervical collar
application
3/6
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