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.
Nursing Test Bank
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 C
Explanation
A. A depressant Depressants typically slow down the central nervous system, leading to
symptoms like sedation, slowed heart rate, and reduced blood pressure. The symptoms described in the question, such as tachycardia, hypertension, restlessness, and agitation, are not
characteristic of depressant use.
B. An opioid Opioids primarily lead to central nervous system depression, resulting in symptoms like respiratory depression, sedation, and decreased heart rate. The symptoms described in the question, such as tachycardia and restlessness, are not typical of opioid use.
C. A stimulant Stimulants, such as amphetamines or cocaine, lead to increased activity in the central nervous system, resulting in symptoms like tachycardia, hypertension, restlessness, and agitation. These symptoms align with the presentation described in the question.
D. An inhalant Inhalants can lead to a variety of effects, including dizziness, confusion, and sometimes increased heart rate. However, they are not typically associated with the specific symptoms of tachycardia, hypertension, restlessness, and agitation described in the question.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
