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As Susan prepares for discharge, it is essential to teach her to
- A. take anticholinergic drugs as ordered with meals
- B. avoid respiratory infection
- C. increase activities
- D. take sedatives to ensure sound sleep
Correct Answer: B
Rationale: Respiratory infections can exacerbate myasthenia gravis symptoms.
You may also like to solve these questions
Name the system that controls every activity that you do?
- A. Nervous System
- B. Exocrine System
- C. Endocrine System
- D. Respiratory System
Correct Answer: A
Rationale: The nervous system is the correct answer because it controls all voluntary and involuntary activities in the body. It consists of the central nervous system (brain and spinal cord) and the peripheral nervous system (nerves), which work together to process information and generate responses.
Priority Decision: Following change-of-shift handoff, which patient should the nurse assess first?
- A. A 58-year-old male experiencing phantom pain and requesting analgesic
- B. A 72-year-old male being transferred to a skilled nursing unit following repair of a hip fracture
- C. A 25-year-old female in left leg skeletal traction asking for the weights to be lifted for a few minutes
- D. A 68-year-old male with a new lower leg cast complaining that the cast is too tight and he cannot feel his toes
Correct Answer: D
Rationale: Cast tightness and loss of sensation indicate potential neurovascular compromise.
The nurse is preparing to discharge a patient with chronic low back pain. Which statement by the patient indicates that additional teaching is necessary?
- A. I will avoid exercise because the pain gets worse.
- B. I will use heat or ice to help control the pain.
- C. I will not wear high-heeled shoes at home or work.
- D. I will purchase a firm mattress to replace my old one.
Correct Answer: A
Rationale: Avoiding exercise can lead to muscle weakness and worsening of back pain; exercise is often recommended as part of the treatment plan.
The substance that is released at axonal endings to propagate a nervous impulse is called:
- A. an ion
- B. nerve glue
- C. a neurotransmitter
- D. the sodium-potassium pump
Correct Answer: C
Rationale: Neurotransmitters are chemical substances released at axonal endings to propagate nervous impulses across synapses. Ions and the sodium-potassium pump are involved in generating action potentials, while nerve glue and action potentials are not substances released at axonal endings. Thus, C is the correct answer.
During an acute exacerbation, a patient with SLE is treated with corticosteroids. The nurse would expect the corticosteroids to begin to be tapered when which serum laboratory results are evident?
- A. Decreased anti-DNA
- B. Increased complement
- C. Increased red blood cells (RBCs)
- D. Decreased erythrocyte sedimentation rate (ESR)
Correct Answer: B
Rationale: Increased complement indicates reduced disease activity.