Practice Question
A nurse is preparing to administer lorazepam 0.044 mg/kg IV bolus to a client who weighs 50 kg (110 lb). The amount available is lorazepam injection 4 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not u a trailing zero.)
Answer Choices:
Correct Answer:
0.6
Rationale:
Dose needed: 0.044 mg/kg × 50 kg = 2.2 mg
Concentration available: 4 mg/mL
Volume to administer: 2.2 mg ÷ 4 mg/mL = 0.55 mL
Rounded to nearest tenth: ✅ 0.6 mL
Want to practice more questions like this?
This question is from RN Comprehensive Predictor Assessment Dec-Fall2025 which contains 167 questions.
More Questions from This Exam
A nurse manager is teaching a newly licensed nurse about documenting information in a client's medical record. Which of the following entries the newly licensed nurse indicates an understanding of the teaching?
Answer Choices:
A. "The client is uncooperative and refused to take their morning medication."
B. “A 2 centimeter by 2-centimeter amount of purulent drainage was noted during a dressing change."
C. "A medication error was made on a previous shift. The client's vital signs are stable."
D. "The client was administered 4 units of regular insulin."
A nurse in an outpatient mental health clinic is caring for a client.
Answer Choices:
A. Instruct client to use sugarless gum or hard candy.
B. Instruct the client to continue taking clozapine.
C. Encourage the client to engage in regular physical activity.
D. Educate client to have neutrophil count drawn every month.
E. Teach the client about healthy high-calorie snacks.
A nurse about advance directives for clients who have schizophrenia. Which of the following statements by t newly licensed nurse indicates an understanding of the teaching?
Answer Choices:
A. "Clients will need their provider's approval before signing advance directives."
B. "Clients should contact the court if they wish to change their living will."
C. "Clients can appoint a health care surrogate for when they are unable to make decisions."
D. "Clients must designate a guardian to initiate their advance, directives."
A nurse is discussing various options for prenatal testing with a client who is at 7 weeks of gestation and has a family history of chromosomal abnormalities. Which of the following information should the nurse include?
Answer Choices:
A. A Coombs test determines cystic fibrosis.
B. Serum alpha-fetoprotein levels can assist in identifying neural tube defects.
C. A chorionic villi sampling will be performed during week 34 of the pregnancy.
D. Amniotic fluid screening identifies fetal bladder anomalies.
From Exam
RN Comprehensive Predictor Assessment Dec-Fall2025
167 Questions
View Full Exam Start PracticingQuestion Details
- Category: RN Nursing Exam(s)
- Subcategory: ATI EXIT Exam(s)
- Domain: RN ATI Comprehensive Predictor Exam(s)~2025
- Answer Choices: 1