What are the possible physiological changes in the brain of a client diagnosed with Alzheimer's disease? (Select all that apply)
Brain atrophy
Overabundance of plaques (amyloid beta)
Overabundance of tangles (tau protein)
Enlargement of the hippocampus
Enlarged cerebral cortex
Correct Answer : A,B,C
A. Brain atrophy is a common physiological change in the brain of individuals with Alzheimer's disease.
B. An overabundance of plaques, specifically amyloid beta, is a characteristic feature of Alzheimer's disease.
C. An overabundance of tangles, specifically tau protein, is also a characteristic feature of Alzheimer's disease.
D. Enlargement of the hippocampus is not typically associated with Alzheimer's disease; rather, it tends to shrink.
E. Enlarged cerebral cortex is not a typical physiological change in Alzheimer's disease; it actually tends to shrink.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "As depression lifts, physical energy becomes available to carry out suicide." This statement highlights a critical consideration in the care of severely depressed clients. When a client's depression starts to improve due to antidepressant therapy, there may be a period where they have increased energy but have not yet gained full relief from their depressive thoughts. This can potentially increase the risk of carrying out suicidal thoughts or plans.
B. "Suicide may be precipitated by a variety of internal and external events." While this statement is true, it does not specifically address the importance of monitoring a client during antidepressant therapy.
C. "Suicidal clients have difficulty using social supports." This statement acknowledges a potential challenge for clients who are experiencing suicidal thoughts, but it does not directly relate to the need for close monitoring during antidepressant therapy.
D. "Suicide is an impulsive act that has no warning." This statement is not entirely accurate. While some suicides can be impulsive, many individuals give warning signs or exhibit changes in behavior before attempting suicide.
Correct Answer is B
Explanation
A) Incorrect. While understanding if the client is experiencing a relapse is important, knowing the timing of the last drink is crucial for assessing the level of intoxication.
B) Correct. Knowing the time of the last drink helps the nurse gauge the current level of alcohol in the client's system, which is crucial in assessing and managing alcohol intoxication.
C) Incorrect. While understanding the duration of the client's problem with alcohol is important, it is not the most immediate concern when the client is showing symptoms of intoxication.
D) Incorrect. Asking about liver problems is relevant but not the first priority when the client is exhibiting signs of alcohol intoxication.
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