Final answer:
The correct order of patterns to diagnose disease in decreasing order of alertness is clinical symptoms, observable signs, molecular markers, physiological changes.
Step-by-step explanation:
The correct order of patterns to diagnose disease in decreasing order of alertness is: C) Clinical symptoms, observable signs, molecular markers, physiological changes.
Clinical symptoms are subjective and experienced by the patient, such as pain or nausea. Observable signs are objective and can be measured or observed, such as the presence of antibodies in blood tests. Molecular markers refer to specific biomarkers or protein signatures that can indicate the presence of a disease. Physiological changes are internal changes in the body that can be detected through various diagnostic techniques.