Nursing Elites

1. When a client needs oxygen therapy, what is the highest flow rate that oxygen can be delivered via nasal cannula?

• A. 2 liters/minute
• B. 4 liters/minute
• C. 6 liters/minute
• D. 8 liters/minute

Correct answer: C

Rationale: The correct answer is 6 liters/minute. When a client requires oxygen therapy, the maximum flow rate that oxygen can be delivered via nasal cannula is 6 liters/minute. Nasal cannula can effectively deliver oxygen up to 6 liters/minute. Flow rates exceeding 6 liters/minute may lead to drying of the nasal passages and discomfort for the client. Higher flow rates, like 8 liters/minute, should be administered using a mask to ensure sufficient oxygenation. Options A, B, and D are incorrect as they indicate flow rates that surpass the recommended maximum for nasal cannula delivery.

2. Which of these statements is true regarding advance directives?

• A. They must be reviewed and re-signed every 10 years in order to remain valid.
• B. An advance directive is legally valid in every state, regardless of the state it was created in.
• C. A physician must determine when a client is unable to make medical decisions for themselves.
• D. They cannot be honored by EMTs (emergency medical technicians) unless signed by a doctor.

Correct answer: D

Rationale: The correct statement is that advance directives cannot be honored by EMTs unless they are signed by a doctor. EMTs are required to provide emergency care to a client, irrespective of their advance directive status, unless the directive has been signed by a doctor. When a client is brought to the hospital, physicians will assess the client and implement the advance directive if necessary. Advance directives do not need to be reviewed and re-signed every 10 years to remain valid; they remain in effect until changed. While advance directives are legally valid in most states, some states may not honor those created in other states, so it's advisable to check the new state's policies if a client moves. Additionally, it typically requires two physicians, not just one, to determine if a client is unable to make medical decisions for themselves.

3. The nurse is teaching a teenage female about preventing the transmission of genital herpes. Which of the following statements should the nurse include?

• A. "Do not sit on toilet seats without protection."?
• B. "Oral sex can transmit the virus."?
• C. "This infection can be transmitted via intercourse even when you do not feel ill."?
• D. "Try to drink lots of fluids after sex to flush the reproductive tract."?

Correct answer: C

Rationale: Genital herpes can be transmitted through oral, genital, and anal sex. It's crucial to understand that the infection can be spread through intercourse even when symptoms are not present. Option A is incorrect because genital herpes is not transmitted through toilet seats. Option B is correct as oral sex can transmit the virus. Option D is incorrect as drinking fluids after sex does not prevent the transmission of genital herpes.

4. In a community hospital, a nurse is employed as a staff nurse and is supervised by a nurse manager. The nurse understands that in this position, the term authority most appropriately refers to which description?

• A. Accepting responsibility for the actions of others
• B. The official power to ensure that an organizational decision is enforced
• C. Bearing the legal responsibility for others' performance of tasks
• D. Taking responsibility for what staff members do

Correct answer: B

Rationale: The term authority refers to the official power of an individual to approve or command an action or to ensure that a decision is enforced. In the context of the nurse's position supervised by a nurse manager, having authority means having the official power to ensure that organizational decisions are carried out. Choice A, accepting responsibility for the actions of others, is more related to accountability rather than authority. Choice C, bearing the legal responsibility for others' performance of tasks, is more about legal liability rather than authority. Choice D, taking responsibility for what staff members do, is similar to choice A and is more about accountability rather than having the official power to enforce decisions. Therefore, the correct answer is B as it directly relates to the concept of authority in the context described.

5. Which of the following nursing diagnoses might be appropriate as Parkinson's disease progresses and complications develop?

• A. Impaired Physical Mobility
• B. Dysreflexia
• C. Hypothermia
• D. Impaired Dentition

Correct answer: A

Rationale: As Parkinson's disease progresses and complications develop, impaired physical mobility is a relevant nursing diagnosis due to symptoms like a shuffling gait and rigidity that can impair movement. Dysreflexia is not typically associated with Parkinson's disease; it is more commonly seen in spinal cord injuries. Hypothermia is a condition of low body temperature and is not directly related to Parkinson's disease progression. Impaired Dentition involves issues with teeth and oral health, which are not specific to Parkinson's disease complications.

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