Nokea
Which complications are related to anorexia nervosa?
- A. Premature wrinkles
- B. Vitamin excess
- C. Stress fractures in spine or hip
- D. Fluid overload
Correct Answer: C
Rationale: Severe weight loss weakens bones, increasing the risk of stress fractures in weight-bearing areas like the spine and hips.
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What is the term that describes a type of therapy or medicine used in conjunction with conventional medicine?
- A. Integrative medicine
- B. Alternative therapy
- C. Allopathic medicine
- D. Complementary therapy
Correct Answer: D
Rationale: Complementary therapy works alongside conventional medicine to enhance overall care.
Josie is the mother of a healthy 19-year-old woman having surgery tomorrow. After the surgeon discusses the surgery, risks, and benefits with the patient and her mother, the mother wants to sign the consent form. The most appropriate response to this would be:
- A. Of course, she can sign the consent form; after all, the patient is her daughter.
- B. No, she cannot sign the form.
- C. While you appreciate her concern for her daughter, the patient is a consenting adult and legally needs to sign her own consent form.
- D. Encourage both the patient and her mother to sign the form.
Correct Answer: C
Rationale: A 19-year-old is considered a consenting adult and must sign their own consent form unless they are deemed legally incompetent. The mother's role is supportive but does not override the patient's legal rights.
Exercise can improve circulation and cardiovascular fitness by decreasing
- A. The number of small blood vessels throughout the body
- B. The heart rate and blood pressure
- C. High-density lipoproteins (HDL) in the blood
- D. The body’s breathing capacity
Correct Answer: B
Rationale: The correct answer is B because exercise can improve circulation and cardiovascular fitness by reducing the heart rate and blood pressure. When we exercise, our heart becomes more efficient at pumping blood, leading to a lower resting heart rate and reduced blood pressure. This helps improve circulation and strengthens the cardiovascular system.
Explanation for why the other choices are incorrect:
A: The number of small blood vessels throughout the body - Exercise actually promotes the growth of new blood vessels, improving circulation.
C: High-density lipoproteins (HDL) in the blood - Exercise can increase HDL levels, which is beneficial for heart health.
D: The body’s breathing capacity - Exercise can improve lung function and increase breathing capacity, but it is not directly related to circulation or cardiovascular fitness.
In monitoring patients who are at risk for spinal cord compression related to tumor growth, what is the most likely early manifestation?
- A. Sudden-onset back pain.
- B. Motor loss.
- C. Constipation.
- D. Urinary hesitancy.
Correct Answer: A
Rationale: Sudden-onset back pain is often the first symptom of spinal cord compression and warrants urgent evaluation.
A client complaining of severe shortness of breath is diagnosed with congestive heart failure. The nurse observes a falling pulse oximetry. The client's color changes to gray and she expectorates large amounts of pink frothy sputum. The first action of the nurse would be which of the following?
- A. Call the health care provider.
- B. Check vital signs.
- C. Position in high Fowler's.
- D. Administer oxygen.
Correct Answer: D
Rationale: Oxygen administration is immediate to address hypoxemia.