The nurse is administering alteplase (Activase), a thrombolytic, to a client diagnosed with massive pulmonary emboli (PE). Which data indicates the medication is effective? 1. The client’s PTT level...

The nurse is administering alteplase (Activase), a thrombolytic, to a client diagnosed with massive pulmonary emboli (PE). Which data indicates the medication is effective?

1. The client’s PTT level is within therapeutic range.

2. The client is able to ambulate to the bathroom.

3. The client denies chest pain on inspiration.

4. The client’s chest x-ray is normal.