Correct Answer: C

Rationale: Nurse Minda should alert the unit staff to closely observe the fan because the occasional sparking may be a sign of an impending issue that could lead to a more serious problem. By closely monitoring the fan, the staff can ensure the safety of those in the unit and take necessary actions if the situation worsens. It is important to address potential safety hazards promptly to prevent any harm or damage.

Correct Answer: E

Rationale: All of the statements (A-D) are true when discussing the testing of vision in infants and children separately from testing in adults. However, statement E is NOT true. The course of visual and cognitive development MUST be taken into account in evaluating infants and children's visual abilities. It is crucial to consider the stage of development a child is in when evaluating their vision, as their visual abilities can change rapidly during early childhood. Ignoring the course of development could lead to incorrect assessments and misunderstandings about the child's visual capabilities.

Correct Answer: B

Rationale: Goiter is a condition characterized by the enlargement of the thyroid gland. The most common cause of goiter worldwide is iodine deficiency, which is required for the production of thyroid hormones. When there is insufficient iodine intake, the thyroid gland enlarges in an attempt to produce more hormones, leading to the development of goiter. While other factors can also contribute to the development of goiter, such as autoimmune diseases and certain medications, the primary cause associated with the condition is an iodine-deficient diet.

Correct Answer: A

Rationale: In this critical situation, the safety of the wife is of utmost importance. Whenever a healthcare provider becomes aware of a direct threat to someone's safety, especially related to potential harm or violence, it is their ethical and legal responsibility to report this information to the appropriate authorities promptly. In this case, the nurse should alert the proper authorities, such as law enforcement or a mental health crisis team, to ensure that immediate steps are taken to protect the wife from harm. Confidentiality should be breached in situations where there is a clear threat to an individual's safety. Keeping the information confidential in this scenario could result in serious harm or even loss of life. The nurse must act quickly to protect the potential victim.

Correct Answer: C

Rationale: The correct response for the nurse in this situation would be to offer the victim a shower after evidence is collected. It is essential to preserve any physical evidence that may be present from the assault during the forensic examination. Allowing the victim to shower before evidence is collected could potentially compromise the evidence and hinder the investigation. The nurse should provide support to the victim during this difficult time and assure them that they will have the opportunity to shower once the necessary evidence is obtained. It is also crucial for the nurse to offer empathy and understanding while explaining the importance of preserving any evidence related to the assault.