Answer to Question 1
2. Abdominal pain
3. Fruity breath odor
4. Change in mental status
Rationale:
Abdominal pain is commonly seen with DKA. A fruity breath odor is common when the client is in a state of ketoacidosis. A change in mental state can be associated with DKA. Tachycardia is not a typical symptom of DKA. Respirations are rapid, but deep (Kussmaul's breathing) in DKA.
Answer to Question 2
3. A lymph node biopsy is performed to determine if the cancer has metasticized.
Rationale:
The lymph node biopsy is performed to assess metastasis from the primary site, and a common metastatic site for breast cancer is regional lymph nodes. The type of cancer cells are assessed with the biopsy of the primary site. Not all breast cancer clients are scheduled for lymph biopsy. Chemotherapy is based on the type of cells found in the site biopsy.