The nurse is developing a plan of care for a client with iron-deficiency anemia. Which of the following would be an appropriate nursing diagnosis of the client

A．Excess fluid volume related to anemia.

B．Imbalanced nutrition related to nausea.

C．Activity intolerance related to fatigue.

D．Impaired home maintenance related to neurological impairment.

女性，67岁，既往高血压20余年，近来劳动后出现头晕头痛，右上肢麻木，肌力下降，此时应做进一步检查为

A．头CT

B．脑血流

C．颈椎片

D．血钾测定

E．ECG