The nurse is caring for a client that has a diagnosis of alcohol dependence and has come to the Emergency Department with symptoms of alcohol withdrawal. An order is written for lorazepam 3 mg IV. The pharmacy only has the injectable form of lorazepam in a concentration of 2 mg/mL. Each vial contains 1mL. How many vials does the nurse need to retrieve from the med room to prepare the ordered dose? A calculator is activated within your exam. Enter numeric value only. Do not label.
The Correct Answer is ["2"]
To calculate the number of vials needed to prepare the ordered dose of lorazepam 3 mg IV using the injectable form with a concentration of 2 mg/mL, we can use the formula:
Number of vials = Ordered dose divided by concentration per vial
Given:
Ordered dose of lorazepam: 3 mg IV
Concentration of lorazepam in each vial: 2 mg/mL
Plugging in the values:
Number of vials = 3 mg divided by 2 mg/mL
Number of vials = 1.5 vials
Since each vial contains 1 mL, and the ordered dose is 3 mg IV, the nurse will need to retrieve 1.5 mL of lorazepam. This means the nurse will need 2 vials (rounded up from 1.5 vials).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. This response can come off as dismissive or invalidating the client's feelings. It doesn't acknowledge the client's statement about feeling close and needing a friend.
B. This response is blunt and may be perceived as cold or uncaring. It doesn't acknowledge the client's emotional needs or the therapeutic relationship.
C. This response validates the client's feelings of trust and closeness while also emphasizing the importance of the therapeutic relationship for the work being done. It acknowledges the client's emotions in a supportive manner.
D. This response downplays the client's feelings and suggests that the nurse is not a suitable person for friendship. It misses an opportunity to validate the client's emotions and reinforce the therapeutic relationship.
Correct Answer is C
Explanation
A. Legislation dramatically changed civil commitment procedures:
While changes in legislation related to civil commitment procedures have occurred over time, such changes were not specifically associated with the 1950s. The 1950s were marked more prominently by advancements in psychopharmacology, leading to the availability of psychotropic medications.
B. Community support services were established:
Although the importance of community support services for mental health became increasingly recognized in the mid to late 20th century, the establishment of comprehensive community support services did not occur as a significant change specifically in the 1950s.
C. Psychotropic drugs became available for use.
One significant change in the treatment of people with mental illness that occurred in the 1950s was the development and availability of psychotropic drugs. Psychotropic drugs are medications that affect brain function and are used to manage symptoms of mental illnesses such as depression, anxiety, schizophrenia, and bipolar disorder. The introduction of psychotropic drugs revolutionized mental health treatment by providing more effective and targeted pharmacological interventions, leading to improvements in symptom management, quality of life, and outcomes for individuals with mental illness.
D. The Patient's Bill of Rights was enacted:
The concept of patient rights and advocacy for ethical and humane treatment in healthcare settings, including mental health facilities, has evolved over time. However, the specific enactment of a Patient's Bill of Rights did not occur as a significant change specifically in the 1950s.
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