Answer:
d) midline at the border of the medulla and spinal cord
Explanation:
The decussation of the pyramids occurs at the most caudal aspect of the medulla near its border with the spinal cord. Therefore, damage to the midline region would most likely affect corticospinal fibers that arise from both sides of the cerebral cortex and that normally pass to both the cervical and lumbar levels on both sides of the spinal cord. The net results here would result in an upper motor neuron paralysis of all four limbs. The position of the decussation of the pyramids is the only locus where a single lesion (among the choices presented) could affect pyramidal fibers bilaterally. Therefore, the other choices are incorrect because lesions at any of these other sites could not affect pyramidal fibers bilaterally
Answer: The answer is 4- Reduce pain and myocardial oxygen demand
Explanation:
The patient has a case of myocardial infarction which is shown on the ECG by presence of elevated ST levels showing ischemia, inverted T-waves signifying injury, development of Q-waves showing ischemia or necrosis and elevated troponin levels.
Nursing priorities will involve relieving the pain and anxiety, reducing myocardial workload, prevent dysthymia and promote cardiac health.
Answer:
Enhanced risk of Injury or Death, Enhanced risk of injury to someone else, ex. a pedestrian or someone driving on the same road as you.
Answer:
Some people learn by looking at something or looking at the task. This is called visual learning. Other will learn by just listening to someone talk about it. This is called Auditory learning. Then you have the people who learn by trying to do the tasks themselves. That last but not least, is called hands-on learning.
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