Blood volume. If you are tired and no blood is able to get to your body and you heart keeps going faster your heart is probably going to fail.
Answer: The best response by the nurse would be: the stroke affected his brain conditions. You do not have to worry, because those synmponts are normal. You should schedule a neurologist appointment so that your husband can be tested and start a threatment immediately.
Explanation: Since the question is incomplete, because we do not have the nurse's statements, I supposed that it would be the better response, considering the informations we had in the beginnig of the question. Or at least, the closest of what the nurse's statement would be.
It is best to gradually lose weight, so that is false.
Lifestyle and it's D I think lol
D is the answer because physical ya something you do and social is like talking