During general surgery, a nurse observes tachycardia, muscle rigidity, respiratory acidosis, and hyperthermia in a patient. Which complication of surgery does the nurse suspect?

Choice A reason: Auditory hallucinations involve hearing voices or sounds that are not present, which does not match Audrey's experience of visual perceptions.

Choice B reason: Free-floating anxiety is a general feeling of unease that is not tied to a specific situation, whereas Audrey's anxiety is triggered by a specific scenario reminiscent of past trauma.

Choice C reason: Flashbacks are vivid, often distressing, memories of past traumatic events that feel as though they are happening in the present. Audrey's experience is indicative of flashbacks related to her military service.

Choice D reason: Delusions of grandeur involve beliefs of inflated worth, power, or identity, which is not described in Audrey's situation.

Choice A reason: Purple lesions could be associated with more severe venous disease or other conditions, not necessarily minor chronic venous disease.

Choice B reason: Ankle edema is a common finding in chronic venous disease due to the pooling of blood in the lower extremities.

Choice C reason: Telangiectasias, also known as spider veins, are commonly seen in chronic venous disease as they are small, visible blood vessels that can be part of the condition.

Choice D reason: Palpable nodules are not typically associated with minor chronic venous disease and could indicate other medical issues.