Nursing Elites

1. An increase in the neurotransmitter dopamine is associated with which of the following illnesses?

• A. Schizophrenia
• B. Depression
• C. Alzheimer's disease
• D. Anxiety

Correct answer: A

Rationale: An increase in the neurotransmitter dopamine is associated with schizophrenia. Dopamine dysregulation is linked to some symptoms of schizophrenia, such as hallucinations and delusions. Depression (choice B) is more commonly associated with abnormalities in serotonin and norepinephrine. Alzheimer's disease (choice C) is primarily characterized by deficits in acetylcholine and other neurotransmitters. Anxiety disorders (choice D) are often linked to imbalances in neurotransmitters like serotonin, norepinephrine, and GABA, rather than dopamine.

2. Which statement best describes the pathophysiology of dementia of the Alzheimer type?

• A. There is a genetic predisposition and dysregulation of neurotransmitters.
• B. The dementia is transient and secondary to a physical imbalance or disorder.
• C. Hypoxia and decreased perfusion of select areas of the brain cause tissue damage.
• D. The presence of amyloid plaques is associated with brain tissue destruction.

Correct answer: D

Rationale: In Alzheimer's disease, the accumulation of amyloid plaques in the brain is a hallmark feature. These plaques are associated with the destruction of brain tissue, contributing to the cognitive decline seen in dementia. Genetic predisposition and dysregulation of neurotransmitters are factors linked to the development of Alzheimer's disease, but the primary pathology lies in the amyloid plaques. Transient dementia is not characteristic of Alzheimer's disease, which is a progressive neurodegenerative disorder. Hypoxia and decreased perfusion are more typical of vascular dementia, where blood flow to the brain is compromised.

3. A 30-year-old woman is scheduled for a total abdominal hysterectomy due to noninvasive endometrial cancer. The nurse anticipates the client may have difficulty adjusting emotionally to this type of surgery. Which concern would be the cause of this anticipated difficulty?

• A. Change in femininity
• B. Body image changes
• C. Diminished sexual desire
• D. Slow recovery

Correct answer: A

Rationale: The correct answer is 'Change in femininity.' The removal of the uterus can lead to changes in how some women perceive themselves sexually as it is a reproductive organ. In this young client, there may be heightened feelings of loss of femininity and reproductive potential. Body image changes could occur but are more likely with surgeries involving obvious external changes. Diminished sexual desire is unlikely in a premenopausal woman unless she has specific concerns. Slow recovery is not expected in an otherwise healthy 30-year-old woman undergoing this surgery.

4. A client who is in a late stage of pancreatic cancer intellectually understands the terminal nature of the illness. Which behaviors indicate the client is emotionally accepting the impending death?

• A. Revising the client's will and planning a visit to a friend
• B. Alternating between crying and talking openly about death
• C. Seeking second, third, and fourth medical opinions
• D. Refusing to follow treatments and stating they won't help anyway

Correct answer: A

Rationale: Revising the will and planning a visit to a friend are indicative of emotional acceptance of impending death as they demonstrate realistic, productive, and constructive ways of using the remaining time. Alternating between crying and talking openly about death may suggest depression rather than acceptance. Seeking multiple medical opinions shows disbelief, denial, or desperation rather than acceptance. Refusing treatments and stating they won't help reflects anger and hopelessness, not acceptance.

5. When bathing an uncircumcised boy older than 3 years, which action should the nurse take?

• A. Remind the child to clean his genital area.
• B. Defer perineal care because of the child's age.
• C. Retract the foreskin gently to cleanse the penis
• D. Ask the parents why the child is not circumcised

Correct answer: C

Rationale: When bathing an uncircumcised boy older than 3 years, it is essential to gently retract the foreskin to cleanse the penis. This helps in preventing the buildup of bacteria and maintaining good hygiene. Reminding the child to clean his genital area (Option A) may not be effective due to the child's cognitive development level. Perineal care should not be deferred (Option B) as it is necessary for maintaining hygiene at any age. Asking the parents why the child is not circumcised (Option D) is not relevant to the immediate care required during bathing.

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