Nokea
The nurse on the medicalsurgical unit is reviewing discharge instructions with a patient who has a history of glaucoma. The nurse should anticipate the use of what medications?
- A. Potassium-sparing diuretics
- B. Cholinergics
- C. Antibiotics
- D. Loop diuretics
Correct Answer: B
Rationale: The correct answer is B: Cholinergics. Glaucoma is a condition characterized by increased intraocular pressure due to impaired drainage of aqueous humor. Cholinergics help to constrict the pupil and improve the outflow of aqueous humor, thus reducing intraocular pressure. This medication class is commonly used to manage glaucoma.
A: Potassium-sparing diuretics are not typically used in the treatment of glaucoma. They are mainly used to manage conditions like hypertension and heart failure.
C: Antibiotics are not indicated for the routine management of glaucoma. They are used to treat infections.
D: Loop diuretics are not commonly used in the treatment of glaucoma. They are primarily used to manage conditions like edema and hypertension.
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A patient has undergone diagnostic testing and has been diagnosed with otosclerosis? What ear structure is primarily affected by this diagnosis?
- A. Malleus
- B. Stapes
- C. Incus
- D. Tympanic membrane
Correct Answer: B
Rationale: The correct answer is B: Stapes. Otosclerosis is a condition characterized by abnormal bone growth in the middle ear, causing the stapes bone to become fixed in place. This results in hearing loss due to the inability of the stapes to transmit sound vibrations to the inner ear. The malleus (choice A), incus (choice C), and tympanic membrane (choice D) are not primarily affected by otosclerosis. The malleus and incus are located in the middle ear but are not typically affected by otosclerosis. The tympanic membrane is part of the outer ear and is not directly involved in otosclerosis.
A patient presents at the ED after receiving a chemical burn to the eye. What would be the nurses initial intervention for this patient?
- A. Generously flush the affected eye with a dilute antibiotic solution.
- B. Generously flush the affected eye with normal saline or water.
- C. Apply a patch to the affected eye.
- D. Apply direct pressure to the affected eye.
Correct Answer: B
Rationale: The correct initial intervention for a chemical burn to the eye is to generously flush the affected eye with normal saline or water. Flushing helps to remove the chemical from the eye, preventing further damage. Antibiotic solution (choice A) is not the first intervention as the priority is to remove the chemical. Applying a patch (choice C) can trap the chemical against the eye, worsening the injury. Applying direct pressure (choice D) is not appropriate and can cause additional harm. Flushing with normal saline or water is the most effective and safest initial intervention to minimize damage from a chemical burn to the eye.
The patient is asking the nurse about the best way to stay healthy. The nurse explains to the patient which teaching points? (Select all that apply.)
- A. Increase physical activity.
- B. Keep total fat intake to 10% or less.
- C. Maintain body weight in a healthy range.
- D. Choose and prepare foods with little salt.
Correct Answer: A
Rationale: Step-by-step rationale for why choice A is correct:
1. Increasing physical activity helps in maintaining a healthy weight and overall health.
2. Regular exercise can reduce the risk of chronic diseases like heart disease and diabetes.
3. Physical activity improves mental health and overall well-being.
4. Exercise boosts immunity and helps in managing stress levels.
Summary of why other choices are incorrect:
B. Keeping total fat intake to 10% or less is a specific dietary recommendation and not a comprehensive approach to staying healthy.
C. Maintaining body weight in a healthy range is important but does not encompass all aspects of staying healthy.
D. Choosing and preparing foods with little salt is a specific dietary recommendation and does not address the importance of physical activity in staying healthy.
The nurse is reviewing the instructions given to a patient at 24 weeks’ gestation for a glucose challenge test (GCT). The nurse determines that the patient understands the teaching when she makes which statement?
- A. “I have to fast the night before the test.”
- B. “I will drink a sugary solution containing 100 g of glucose.”
- C. “I will have blood drawn at 1 hour after I drink the glucose solution.”
- D. “I should keep track of my baby’s movements between now and the test.”
Correct Answer: C
Rationale: The correct answer is C: “I will have blood drawn at 1 hour after I drink the glucose solution.” This statement demonstrates understanding of the GCT procedure. The glucose challenge test involves drinking a sugary solution, followed by blood drawn 1 hour later to measure blood glucose levels. This timing is crucial for assessing the body's ability to metabolize glucose, which helps in diagnosing gestational diabetes.
Explanation of why the other choices are incorrect:
A: “I have to fast the night before the test.” - This is incorrect as fasting is not required for the GCT.
B: “I will drink a sugary solution containing 100 g of glucose.” - This is incorrect as the GCT typically involves drinking a solution with a standardized amount of glucose, usually 50 g, not 100 g.
D: “I should keep track of my baby’s movements between now and the test.” - This is unrelated to the GCT procedure and does not demonstrate understanding of the
A hospice nurse is well aware of how difficult it is to deal with others pain on a daily basis. This nurse should put healthy practices into place to guard against what outcome?
- A. Inefficiency in the provision of care
- B. Excessive weight gain
- C. Emotional exhaustion
- D. Social withdrawal
Correct Answer: C
Rationale: The correct answer is C: Emotional exhaustion. Dealing with others' pain daily can lead to burnout and emotional exhaustion for the nurse. This can result in decreased empathy and effectiveness in providing care. Healthy practices such as self-care, setting boundaries, and seeking support can help prevent emotional exhaustion.
Choice A: Inefficiency in the provision of care is incorrect because emotional exhaustion may affect the quality of care but does not necessarily lead to inefficiency.
Choice B: Excessive weight gain is incorrect as it is not directly related to the emotional toll of dealing with others' pain.
Choice D: Social withdrawal is incorrect as it is a potential outcome of emotional exhaustion but not the primary concern in this scenario.