Monday, 16 October 2017

Question Of The Day, Basic Physical Assessment
Q. The nurse is assessing a client's testes. Which of the following findings indicate the testes are normal?

A. Soft.
B. Egg-shaped.
C. Spongy.
D. Lumpy.

Correct Answer: B

Explanation: Normal testes feel smooth, egg-shaped, and firm to the touch, without lumps. The surface should feel smooth and rubbery. The testes should not be soft or spongy to the touch. Testicular malignancies are usually nontender, nonpainful hard lumps. Lumps, swelling, nodules, or signs of inflammation should be reported to the physician.

Friday, 13 October 2017

Q. A physician has ordered penicillin G potassium (Pfizerpen), I.V., for a client with a severe streptococcal infection. A nurse determines that the client may be allergic to penicillin. When considering best practice, what should the nurse's priority intervention be?

A. Holding the penicillin G potassium and charting that it was held because the client is allergic
B. Administering the penicillin G potassium and staying alert for any reaction
C. Holding the penicillin G potassium and notifying the physician that the client may have an allergy to penicillin
D. Administering the penicillin G potassium but notifying the pharmacist that the client might experience an allergic reaction

Correct Answer: C

Explanation: The nurse should hold the penicillin G potassium, even if the client isn't sure he's allergic to penicillin, and notify the physician so he may order a different antibiotic. Many clients can't act as their own advocates; they rely on nurses to protect their rights. An allergy to penicillin G potassium is suspected, but not comfirmed. Administering penicillin G potassium could cause a life-threatening reaction. Administering the medication, then watching for a reaction or notifying the pharmacist that a reaction might occur, isn't best practice. If a client is allergic to penicillin, a nurse should alert the pharmacist and label the client's chart appropriately.

Wednesday, 11 October 2017

Q. client with cystic fibrosis develops pneumonia. To decrease the viscosity of respiratory secretions, the physician orders acetylcysteine (Mucomyst). Before administering the first dose, the nurse checks the client's history for asthma. Acetylcysteine must be used cautiously in a client with asthma because it:

A. is a respiratory depressant.
B. is a respiratory stimulant.
C. may induce bronchospasm.
D. inhibits the cough reflex.

Correct Answer: C

Explanation: Acetylcysteine must be used cautiously in a client with asthma because it may induce bronchospasm. The drug isn't a respiratory depressant or stimulant. It's a mucolytic agent that decreases the viscosity of respiratory secretions by altering the molecular composition of mucus. Acetylcysteine doesn't inhibit the cough reflex.

Tuesday, 10 October 2017

Question Of The Day, Neurosensory Disorders
Q. A potential concern when caring for an older adult who has diminished hearing and vision is the client's:

A. Feelings of disorientation.
B. Cognitive impairment.
C. Sensory overload.
D. Social isolation.

Correct Answer: D

Explanation: Social isolation is a concern for an older adult who has diminished hearing and vision. Feeling disoriented may be related to cognitive problems rather than diminished hearing and vision. Diminished hearing and vision is related to the aging process and does not result in impairment of the older adult's thought processes. The client with impaired hearing and vision is unlikely to experience sensory overload.

Monday, 9 October 2017

Question Of The Day, Musculoskeletal Disorders
Q. The nurse is evaluating the pin insertion site of a client's skeletal traction. Which of the following indicate a complication?

A. Presence of crusts around the pin insertion site.
B. Serous drainage on the dressing.
C. Pin moves slightly at insertion site.
D. Client does not feel pain at insertion site.

Correct Answer: C

Explanation: Skeletal pins should not be loose and able to move. Any pin loosening should be reported immediately. Slight serous drainage is normal and may crust around the insertion site or be present on the dressing. The pin insertion site should be cleaned with aseptic technique according to facility policy. Pin insertion sites are typically not painful; pain may be indicative of an infection and should be reported.

Thursday, 5 October 2017

Question Of The Day, Gastrointestinal Disorders
Q. A client with esophageal cancer decides against placement of a jejunostomy tube. Which ethical principle is a nurse upholding by supporting the client's decision?

A. Autonomy
B. Fidelity
C. Nonmaleficence
D. Veracity

Correct Answer: A

Explanation: Autonomy refers to an individual's right to make his own decisions. Fidelity is equated with faithfulness. Nonmaleficence is the duty to "do no harm." Veracity refers to telling the truth.

Wednesday, 4 October 2017

Question Of The Day, Oncologic Disorders
Q. A 45-year-old single mother of three teenaged boys has metastatic breast cancer. Her parents live 750 miles away and have only been able to visit twice since her initial diagnosis 14 months ago. The progression of her disease has forced the client to consider high-dose chemotherapy. She is concerned about her children's welfare during the treatment. When assessing the client's present support systems, the nurse will be most concerned about the potential problems with:

A. Denial as a primary coping mechanism.
B. Support systems and coping strategies.
C. Decision-making abilities.
D. Transportation and money for the boys.

Correct Answer: B

Explanation: The client's resources for coping with the emotional and practical needs of herself and her family need to be assessed because usual coping strategies and support systems are often inadequate in especially stressful situations. The nurse may be concerned with the client's use of denial, decision-making abilities, and ability to pay for transportation; however, the client's support systems will be of more importance in this situation.

Tuesday, 3 October 2017

Q. A nurse should monitor a client receiving lidocaine (Xylocaine) for toxicity. Which signs or symptoms in a client suggest lidocaine toxicity?

A. Nausea and vomiting
B. Pupillary changes
C. Confusion and restlessness
D. Hypertension

Correct Answer: C

Explanation: Confusion and restlessness are signs of lidocaine toxicity. Nausea and vomiting may occur with oral administration of mexiletine (Mexitil) or tocainide (Tonocard) — other class IB drugs. Pupillary changes and hypertension aren't signs of lidocaine toxicity, although visual changes and hypotension may occur as adverse reactions to class IB drugs.




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