A nurse is providing postoperative teaching to a client who had a coronary artery bypass graft due to arteriosclerosis. Which of the information should the nurse include in the teaching regarding exercise?

A) Offer the client a small meal if she is not nauseated:
While eating a small meal can help raise blood glucose levels, it is not the immediate priority in a severe hypoglycemia situation. The client might be unconscious or unable to swallow safely, making this action inappropriate as a first step.

B) Administer 1 mg of glucagon intramuscularly to the client:
Administering glucagon intramuscularly is the most crucial initial action. Glucagon rapidly increases blood glucose levels by stimulating glycogen breakdown in the liver. This is vital for quickly reversing severe hypoglycemia, especially if the client is unconscious or unable to ingest carbohydrates orally.

C) Contact the client's provider for further instructions:
Contacting the provider is essential, but it should occur after addressing the immediate hypoglycemic episode. Once the client's condition stabilizes, further guidance can be sought from the healthcare provider.

D) Transport the client to an emergency department for treatment:
Transporting the client to the emergency department is necessary if the hypoglycemia does not improve after administering glucagon or if the client remains unresponsive. However, it is not the first action; immediate glucagon administration takes precedence to stabilize the client's condition before considering transportation.

A) Place a sign on the client's door indicating visual impairment:
While indicating the client’s visual impairment to staff can be helpful, privacy and dignity should also be considered. Alternative methods to inform the staff without compromising the client's privacy should be used.

B) Provide the client with a brightly colored plate and utensils:
Brightly colored plates and utensils can help clients with partial vision impairment but may not be significantly beneficial for those who are fully visually impaired.

C) When ambulating with the client, grasp the client's arm above the elbow:
Grasping the client's arm above the elbow is an effective way to guide a visually impaired person. This allows the client to follow the nurse's movements more naturally and ensures better support and guidance.

D) Speak in an elevated tone of voice when providing care:
Elevating the tone of voice is unnecessary and may be misinterpreted as condescending. Clear, normal, and respectful communication is essential for all clients, regardless of visual impairment.