Order: Heparin 1,850 units/hr Available: Heparin 25,000 units in 500 mL NS The IV flow rate is _______________
A. 50 mL/hr
B. 37 mL/hr
C. 14 mL/hr
D. 370 mL/hr
ANS: B
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Select all that apply. According to the WHO, a family health nurse:
1. Possesses the usual knowledge expected of a competent nurse. 2. Is a generalist with specialty knowledge of culture and family. 3. Attempts to create a healthy family by addressing health problems. 4. Only works with families in the community setting.
As a result of seizure activity, a computed tomography (CT) scan was performed and showed that an 18-month-old child has intracranial arteriovenous malformation
When developing the child's plan of care, the nurse would expect to implement actions to prevent which of the following? A) Drug interactions B) Developmental disabilities C) Hemorrhagic stroke D) Respiratory paralysis
Which of the following statements about bioavailability is true?
1. Bioavailability issues are especially important for drugs with narrow therapeutic ranges or sustained-release mechanisms. 2. All brands of a drug have the same bioavailability. 3. Drugs that are administered more than once a day have greater bioavailability than drugs given once daily. 4. Combining an active drug with an inert substance does not affect bioavailability.
The OB-GYN nurse knows that the proliferative phase of the menstrual cycle includes which changes? Note: Credit will be given only if all correct and no incorrect choices are selected. Select all that apply
1. Thin, clear cervical mucus 2. Estrogen peaks just before ovulation 3. No ferning pattern of cervical mucus 4. A pH change to 7.5 5. Epithelium warps into folds