Nokea
If Ms. Barrett's distance vision is 20/30, which of the following statements is true?
- A. The client can read from 20' what a person with normal vision can read at 30'.
- B. The client can read from 30' what a person with normal vision can read at 20'.
- C. The client can read the entire chart from 30'.
- D. The client can read the chart from 20' with the left eye and from 30' with the right eye.
Correct Answer: A
Rationale: When Ms. Barrett's distance vision is measured as 20/30, it means that she can read from 20 feet away what a person with normal vision can read at 30 feet. The numerator (20) represents the distance in feet between the chart and the client, while the denominator (30) indicates the distance at which a normal eye can read the chart. In this case, Ms. Barrett's vision is slightly worse than normal, as she needs to be closer to the chart to read it clearly. Therefore, choice A is correct. Choices B, C, and D are incorrect: Choice B reverses the distances, Choice C assumes the client can read the entire chart from 30 feet, and Choice D introduces information not related to the 20/30 measurement.
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The nurse has a client who is being transferred to another floor right around change of shift. Which of the following actions is least appropriate?
- A. Inform the staff on the other floor of any unresolved issues with the client.
- B. Ask the charge nurse if overtime would be permitted to complete the client's transfer to the other floor.
- C. Ask the new nurse to take care of the transfer since the client's medical record has all of the information, and a report should not be needed.
- D. Complete the transfer paperwork before the client is transferred.
Correct Answer: C
Rationale: The least appropriate action in this scenario is to ask the new nurse to take care of the transfer without providing a full handoff of care. It is crucial to ensure a safe handoff during the transfer to maintain continuity of care and patient safety. Informing the staff on the other floor of any unresolved issues with the client (Choice A) is important for the client's well-being as it helps in providing comprehensive care. Asking the charge nurse about overtime (Choice B) demonstrates consideration for completing the task effectively, but it should not take precedence over ensuring a proper handoff. Completing the transfer paperwork before the client is transferred (Choice D) is necessary to ensure all documentation is in order, but it should be done in conjunction with providing a thorough handoff of care to the new nurse.
As part of a routine health screening, the nurse notes the play of a 2-year-old child. Which of the following is an example of age-appropriate play at this age?
- A. builds towers with several blocks
- B. tries to color within the lines
- C. says 'Mine!' when playing with toys
- D. tries to jump rope
Correct Answer: C
Rationale: The correct answer is C: 'says 'Mine!' when playing with toys.' At the age of 2, children are in the stage of parallel play and are possessive of their belongings, hence saying 'Mine!' is an age-appropriate behavior. Building towers with blocks (choice A) involves more advanced motor skills and cognitive abilities, which are beyond what most 2-year-olds can do. Trying to color within the lines (choice B) requires fine motor skills that are typically not developed at age 2. Jumping rope (choice D) involves coordination and balance that are beyond the capabilities of a 2-year-old child.
Diagnostic genetic counseling, for procedures such as amniocentesis and chorionic villus sampling, allows clients to make all of the following choices except:
- A. terminating the pregnancy.
- B. preparing for the birth of a child with special needs.
- C. accessing support services before the birth.
- D. completing the grieving process before the birth.
Correct Answer: D
Rationale: Diagnostic genetic counseling provides clients with important information to make informed decisions regarding their pregnancy. Clients can choose to terminate the pregnancy, prepare for the birth of a child with special needs, and access support services before the birth based on the genetic testing results. However, completing the grieving process before the birth is not a typical choice during genetic counseling. The grieving process, if needed, may extend beyond the prenatal period, especially if the findings are concerning or indicate potential issues. Therefore, completing the grieving process before the birth is the exception among the provided options.
A healthcare professional is reviewing the health care record of a client who has just undergone an examination of the internal genitalia. Which documented finding indicates an abnormality?
- A. The cervix is pink.
- B. The cervix is midline.
- C. The cervix is about 1 inch in diameter.
- D. Clear secretions with a foul odor are noted on the cervix.
Correct Answer: D
Rationale: The correct answer is 'Clear secretions with a foul odor are noted on the cervix.' Normally, the cervix is pink, midline, and about 1 inch in diameter. Depending on the day of the menstrual cycle, secretions may vary. However, they should always be odorless and nonirritating. Secretions with a foul odor are indicative of an infection, making this finding abnormal. Choices A, B, and C describe normal cervix characteristics, so they do not indicate an abnormality in this scenario.
While assisting with data collection, the nurse asks the client to close their jaws tightly. Subsequently, the nurse tries to open the closed jaws. In this technique, the nurse is assessing the motor function of which nerve?
- A. Trochlear nerve
- B. Abducens nerve
- C. Trigeminal nerve
- D. Oculomotor nerve
Correct Answer: C
Rationale: The correct answer is C: Trigeminal nerve. To test the motor function of the trigeminal nerve (cranial nerve V), the nurse assesses the muscles of mastication by asking the client to clench their teeth. By trying to separate the client's jaws, the nurse evaluates the strength of the temporal and masseter muscles innervated by the trigeminal nerve. This technique helps assess if the trigeminal nerve is functioning properly. Choices A, B, and D are incorrect because they relate to other cranial nerves that are not involved in the specific motor function being tested in this scenario. These nerves are usually assessed through different examinations such as assessing the pupils and extraocular movements, which are not part of the jaw clenching and opening technique described in the question.