Nokea
Bulimia is best defined as a /an _____.
- A. disorder of the unknown origin associated with starving oneself
- B. pathological disorder of binging and vomiting
- C. phobic disorder of fear of obesity
- D. eating disorder associated with vomiting
Correct Answer: B
Rationale: Bulimia nervosa is best defined as a pathological disorder involving recurrent episodes of binge eating followed by inappropriate compensatory behaviors to prevent weight gain, such as self-induced vomiting, excessive exercise, or misuse of laxatives. It is categorized as an eating disorder rather than a phobic disorder as it involves behaviors related to food consumption and body image, not just fears or phobias. Bulimia is not solely associated with starving oneself, as individuals with bulimia tend to consume large amounts of food during binge episodes. Therefore, the most accurate definition of bulimia is a pathological disorder of binging and vomiting.
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A postpartum client expresses concern about feeling lightheaded when standing up. What should the nurse prioritize in the assessment to address this issue?
- A. Checking blood pressure
- B. Assessing for postural hypotension
- C. Evaluating hemoglobin levels
- D. Monitoring for signs of hemorrhage
Correct Answer: B
Rationale: Postural hypotension, also known as orthostatic hypotension, is a common issue postpartum and can cause lightheadedness when standing up. When a postpartum client expresses concern about feeling lightheaded, assessing for postural hypotension should be a priority. This assessment involves measuring the client's blood pressure while lying down, sitting, and standing to identify any significant drops in blood pressure upon changing positions. Identifying postural hypotension early allows for appropriate interventions to prevent potential falls and address the client's symptoms. Checking blood pressure, evaluating hemoglobin levels, and monitoring for signs of hemorrhage are also important assessments but may not directly address the specific issue of feeling lightheaded when standing up in this scenario.
She was asked by the nurse supervisor about her concern and what are the considered ideal fetal positions for a healthy delivery?
- A. Right occipitoposterior with no flexion
- B. Right occipitoposterior with full flexion
- C. Left transverse anterior in moderate flexion
- D. Left Sacroanterior with full flexion
Correct Answer: C
Rationale: The considered ideal fetal position for a healthy delivery is left transverse anterior with moderate flexion. This position allows for an easier descent through the birth canal and reduces the chances of complications during delivery. This position is optimal for a smoother and safer delivery process for both the mother and the baby.
The MOST significant contributory factor to the development of lung cancer is ________.
- A. being a cigarette smoker
- B. belonging to the male sex
- C. Being extremely obese
- D. age over 4 0years
Correct Answer: A
Rationale: The most significant contributory factor to the development of lung cancer is being a cigarette smoker. Cigarette smoking is directly linked to approximately 85% of lung cancer cases. The harmful substances in tobacco smoke, such as carcinogens, damage the cells in the lungs, leading to the development of cancer over time. Smokers are at a significantly higher risk of developing lung cancer compared to non-smokers. Therefore, being a cigarette smoker is the primary and most influential risk factor for developing lung cancer.
A patient presents with recurrent episodes of severe headache associated with ipsilateral lacrimation, rhinorrhea, and ptosis. Symptoms are often triggered by alcohol consumption. Which of the following neurological conditions is most likely responsible for these symptoms?
- A. Migraine headache
- B. Cluster headache
- C. Tension-type headache
- D. Trigeminal neuralgia
Correct Answer: B
Rationale: The patient is presenting with symptoms consistent with cluster headache. Cluster headaches are characterized by recurrent episodes of severe unilateral (ipsilateral) headache accompanied by lacrimation (tearing from the eyes), rhinorrhea (runny nose), and ptosis (drooping of the eyelid). These headaches often occur in clusters over a period of weeks to months, hence the name "cluster headache."
While preparing the surgical site, the nurse notices that the skin preparation solution has expired. What should the nurse do?
- A. Use the expired solution as it is still effective
- B. Document the expiration date in the patient's chart
- C. Discard the expired solution and obtain a new one
- D. Dilute the solution with sterile water to extend its shelf life
Correct Answer: C
Rationale: Using an expired skin preparation solution can compromise the safety and effectiveness of the surgical site cleansing. Expired solutions may have reduced efficacy or could cause adverse reactions due to chemical breakdown over time. Therefore, it is essential for the nurse to discard the expired solution and obtain a new one to ensure proper sanitation and reduce the risk of complications during the surgical procedure. It is important to adhere to proper protocols and guidelines in healthcare settings to maintain patient safety and optimal outcomes.