Mr. B sustained a head injury when he fell from a ladder. When he was found, he
ID: 3483360 • Letter: M
Question
Mr. B sustained a head injury when he fell from a ladder. When he was found, he was in full arrest and had most likely been down for at least 15 minutes. CPR was immediately started, and he has been on life support since the incident with no spontaneous respirations. Over the past few days, his body temperature has been extremely erratic and his cardiovascular status is unstable. (Learning Objectives: 9 and 14)
What area of the brain was most likely involved? Give a rationale for your response.
Describe the two divisions of the nervous system.
What is the significance of the fact that he was in full arrest for at least 15 minutes in relation to brain function?
Explanation / Answer
ANS) A head injury when he fell from a ladder falling from ladders causes traumatic brain injury. However, if the person suffers a severe concussion, the person may be unconscious for a long time period. Some people develop comas or even die from this type of closed head injury
Traumatic head injury involves alterations in cerebral blood flow and the pressure within the skull.
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ANS) Two divisions of the nervous system are:
1) The central nervous system CNS consisting of the brain and the spinal cord, which are enclosed in the skull and vertebral column.
2) The peripheral nervous system PNS consisting of all the neural tissue outside of the brain and spinal cord.
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ANS) Here the person was in full arrest for at least 15 minutes in relation to brain function are dependent on the type of TBI diffuse or focal and the part of the brain that is affected. Unconsciousness tends to last longer for people with injuries on the left side of the brain than for those with injuries on the right. according to the injury's severity.
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