0.5 g of medication is ordered. The label reads 125 mg/mL. What is the correct dose to be administered?
a. 1 mL
b. 2 mL
c. 3 mL
d. 4 mL
ANS: D
Desired dose over available dose × the unit. Unit is what the available dose is contained in.
You might also like to view...
A nurse assesses a woman whose husband died 13 months ago. She isolates herself, screams at her deceased spouse, and is increasingly restless. According to Bowlby, this widow is in which stage of the grieving process?
1. Stage I: Numbness or protest 2. Stage II: Disequilibrium 3. Stage III: Disorganization and despair 4. Stage IV: Reorganization
A patient's family asks how a cholinesterase inhibitor drug prescribed for their parent with Alzheimer's disease works. Select the nurse's best response
a. "It helps the healthier nerve cells transmit impulses better." b. "It promotes excretion of neurotoxins." c. "It reverses central nervous system cell degeneration." d. "It helps grow new nerve cells to replace damaged ones in the brain."
Which interventions would best help a hospitalized toddler feel a sense of control?
a. Assign the same nurse to care for the child. b. Put a cover over the child's crib. c. Require parents to stay with the child. d. Follow the child's usual routines for feeding and bedtime.
Which of the following client behaviors best reflects Neuman Systems Model of primary preven-tion? The client who:
1. Swims daily to strengthen muscles weakened as a result of shoulder surgery 2. Follows a low-fat diet in order to bring her high-density lipids to under 200 mg/dL 3. Walks 1 mile daily to keep her blood pressure from rising higher than 130/70 mm Hg 4. Attends a survivor support group after the loss of a spouse in an automobile acci-dent