Nokea
The nurse is making initial rounds on a client with a C5 fracture and crutchfield tongs. Which equipment should be kept at the bedside?
- A. A pair of forceps
- B. A torque wrench
- C. A pair of wire cutters
- D. A screwdriver
Correct Answer: B
Rationale: A torque wrench is needed to adjust and maintain the tension of crutchfield tongs for cervical stabilization.
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If a group includes only members selected on a specific basis, such as women with a history of domestic or partner abuse, how is this type of group classified?
- A. Homogeneous
- B. Closed
- C. Heterogeneous
- D. Task
Correct Answer: A
Rationale: A group with members sharing a specific characteristic, like domestic abuse history, is homogeneous (A). Closed (B) refers to membership limits, heterogeneous (C) to diversity, and task (D) to purpose.
Which of the following are true statements regarding peripherally inserted central catheter (PICC) lines? Select all that apply.
- A. requires sterile technique during insertion
- B. can be inserted by any LPN or RN
- C. lower risk of infection compared to other central lines
- D. increased risk of pneumothorax
- E. can be inserted at the patient bedside
Correct Answer: A,C,E
Rationale: PICC lines require sterile technique, have a lower infection risk than other central lines, and can be inserted at the bedside. Only specially trained RNs (not any LPN/RN) can insert them, and pneumothorax risk is minimal.
A client with Lyme's disease is being treated with Achromycin (tetracycline HCl). The nurse should tell the client that the medication will be rendered ineffective if taken with:
- A. Antacids
- B. Salicylates
- C. Antihistamines
- D. Sedative-hypnotics
Correct Answer: A
Rationale: Antacids containing calcium, magnesium, or aluminum can bind tetracycline, reducing its absorption and effectiveness.
A child with Down syndrome has a developmental age of 4 years. According to the Denver Developmental Assessment, the 4-year-old should be able to:
- A. Draw a man in six parts
- B. Give his first and last name
- C. Dress without supervision
- D. Define a list of words
Correct Answer: B
Rationale: Per the Denver Developmental Screening Test, a 4-year-old should be able to give their first and last name, a milestone achievable despite developmental delays.
The physician has ordered cultures for cytomegalovirus (CMV). Which statement is true of the collection of cultures for cytomegalovirus?
- A. Stool cultures are preferred for definitive diagnosis.
- B. Pregnant caregivers may obtain cultures.
- C. Collection of one specimen is sufficient.
- D. Accurate diagnosis depends on fresh specimens.
Correct Answer: D
Rationale: Fresh specimens are critical for accurate CMV culture results, as the virus is labile and degrades quickly.