For the head and neck examination, the following should be done: Tympanic membranes: Examined for infection Sinuses (frontal and maxillary): Percussed Temporal arteries: Palpated for tenderness Nose: Inspected for congestion and discharge (clear or purulent) Eyes: Inspected for conjunctivitis or icterus Fundi: Inspected for Roth spots (suggesting endocarditis) Oropharynx and gingiva: Inspected for inflammation or ulceration (including any lesions of candidiasis, which suggests immunocompromise) Neck: Flexed to detect discomfort, stiffness, or both, indicating meningismus, and palpated for adenopathy The lungs are examined for crackles or signs of consolidation, and the heart is auscultated for murmurs (suggesting possible endocarditis).