Final answer:
The nurse should immediately instruct the patient to stay in bed and quickly notify the healthcare provider as the symptoms suggest a potential neurological issue or surgical complication.
Step-by-step explanation:
After abdominal surgery, if a client reports numbness in the right leg and a "funny feeling" in the toes, the nurse should first instruct the client to remain in bed and notify the health care provider. These symptoms may indicate a neurological issue or a complication from the surgery, and it is vital to assess the patient for potential serious conditions like deep vein thrombosis or nerve compression. Quick communication with the provider allows for prompt diagnosis and treatment, which is crucial for the client’s health and recovery.