Which element identified by a bullet is documented in the phrase "light head contusion along lateral hairline with no pain upon examination"?

a. Constitutional—shaded—general appearance of patient
b. Skin—unshaded—inspection of skin and/or palpation of skin and/or subcutaneous tissue
c. Musculoskeletal—unshaded—examination of back with notation of kyphosis or scoliosis
d. Cardiovascular—shaded—extremities for peripheral edema and/or varicosities

b) Skin—unshaded—inspection of skin and/or palpation of skin and/or subcutaneous tissue