Final answer:
Statement D) 'The patient appeared confused and stated that he had a headache.' contains both objective information (appearance of confusion) and subjective information (report of a headache).
Step-by-step explanation:
The statement that contains both objective and subjective information is D) "The patient appeared confused and stated that he had a headache." This statement includes an objective observation (the patient appeared confused) which can be seen and assessed by others, as well as subjective information (the patient stated that he had a headache) which is based on the patient's personal experience and cannot be measured directly.
Objective information typically relates to signs that can be directly observed and measured, such as vital signs or physical examination findings. For example, statement B) "The patient's pulse was rapid and weak and he was diaphoretic" provides objective data about the patient's condition. Subjective information, on the other hand, involves symptoms that the patient feels and reports, such as pain, nausea, or in this case, the headache mentioned in statement D).