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Which drug class is used to reduce symptoms of muscle weakness from myasthenia gravis?
- A. Anticholinesterase drugs
- B. Adrenergic drugs
- C. Anticholinergic drugs
- D. Beta-blocker drugs
Correct Answer: A
Rationale: The correct answer is A: Anticholinesterase drugs. These drugs increase acetylcholine levels at neuromuscular junctions, helping improve muscle strength in myasthenia gravis. Adrenergic drugs (B) and beta-blocker drugs (D) are not typically used to treat muscle weakness in myasthenia gravis. Anticholinergic drugs (C) can worsen symptoms by blocking acetylcholine receptors, making them an inappropriate choice for this condition.
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A nurse identifies Fatigue as a health problem and nursing diagnosis for a client receiving home care for metastatic cancer. What statement or question would be best to validate this client problem?
- A. I have assessed you and find you are fatigued.
- B. I analyzed and interpreted your information as fatigue.
- C. Why are you so tired all the time?
- D. I think fatigue is a problem for you. Do you agree?
Correct Answer: D
Rationale: The correct answer is D because it involves collaboration with the client to validate their experience. It shows respect for the client's perspective and promotes open communication. Choice A is incorrect as it lacks client involvement. Choice B is incorrect as it focuses on the nurse's interpretation rather than the client's experience. Choice C is incorrect as it may come off as accusatory or judgmental, lacking empathy.
Why may an ice collar be ordered for a client who is undergoing drainage of a peritonsillar abscess?
- A. To reduce swelling and pain
- B. To prevent respiratory obstruction
- C. To help the client drink fluids
- D. To prevent excessive bleeding
Correct Answer: B
Rationale: The correct answer is B: To prevent respiratory obstruction. An ice collar is used to reduce swelling and inflammation, which can help prevent the abscess from compressing the airway and causing respiratory obstruction. This is crucial in cases of peritonsillar abscess to ensure the client's airway remains patent. Choices A, C, and D do not directly address the primary concern of preventing respiratory obstruction in this context.
A nurse is completing an assessment. Which findings will the nurse report as subjective data? (Select all that apply.)
- A. Patient’s temperature
- B. Patient’s wound appearance
- C. Patient describing excitement about discharge
- D. Patient pacing the floor while awaiting test results
Correct Answer: C
Rationale: The correct answer is C because subjective data refers to information provided by the patient based on their feelings, perceptions, and experiences. In this case, the patient describing excitement about discharge is subjective data as it reflects the patient's emotional state. The other choices, A, B, and D, are considered objective data because they are observable and measurable by the nurse. The patient's temperature can be measured (A), the wound appearance can be visually assessed (B), and the patient pacing the floor is an observable behavior (D). Therefore, these choices are not subjective data.
A client, age 42, visits the gynecologist. After examining her, the physician suspects cervical cancer. The nurse reviews the client’s history for risk factors for this disease. Which history finding is a risk factor for cervical cancer?
- A. Onset of sporadic sexual activity at age 17
- B. Spontaneous abortion at age 19
- C. Pregnancy complicated with eclampsia at age 27
- D. Human papilloma virus infection at age 32
Correct Answer: D
Rationale: The correct answer is D: Human papilloma virus (HPV) infection at age 32. HPV infection is a well-known risk factor for cervical cancer as certain strains of HPV can lead to cellular changes in the cervix that may progress to cancer. Here's the rationale:
1. HPV is a known risk factor: HPV is a sexually transmitted infection that is strongly linked to the development of cervical cancer.
2. Age of infection: The client's history of acquiring HPV at age 32 is significant as long-standing HPV infection increases the risk of cervical cancer.
3. Other choices are not directly linked: Choices A, B, and C are not directly associated with an increased risk of cervical cancer. Age of sexual activity onset, spontaneous abortion, and eclampsia are not established risk factors for cervical cancer.
A patient teaching plan should include which of the ff. lifestyle modifications to help control hypertension?
- A. Regular aerobic exercise
- B. Three alcoholic beverages per day
- C. Low-tar cigarettes
- D. Daily multivitamin supplements
Correct Answer: A
Rationale: Step 1: Regular aerobic exercise helps lower blood pressure by improving heart health and circulation.
Step 2: Exercise reduces stress and promotes weight loss, factors that contribute to hypertension control.
Step 3: Alcohol consumption can raise blood pressure and should be limited or avoided.
Step 4: Smoking and using low-tar cigarettes can still raise blood pressure and have other negative health effects.
Step 5: Daily multivitamin supplements do not directly impact blood pressure control.