What percentage of the pulmonary vascular bed must be occluded by emboli before pulmonary hypertension occurs?

Some patients may experience an intolerance to a medication. All of the following can be an indication of intolerance EXCEPT _______

a. vomiting b. headaches c. diarrhea d. abdominal cramping

In which case has no wrong time error occurred?

A) Nurses are talking at the central station and don't hear the patient ring the buzzer. B) A new patient is brought to the unit, taking staff attention from other patients. C) The patient is in the bathroom when the nurse brings the medication, so she leaves to attend to other patients. D) The patient is on a different floor of the facility for an MRI when the medication dose is due.