The lens focuses light on the photoreceptor cells by?
A) ?opening and closing.
B) ?changing shape.
C) ?moving in and out.
D) ?moving up and down.
B
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An asymptomatic 2 x 3 cm mass in the lateral neck of a 25-year-old man was biopsied. Micro-scopically, it was a cyst surrounded by lymphoid tissue. The diagnosis would be:
a. Epidermal inclusion cyst b. Ectopic lymphoid tissue c. Branchial cyst d. Thyroglossal tract cyst e. Dermoid cyst
Which muscle retracts and elevates the lips, as in smiling?
A) Risorius B) Buccinator C) Levator anguli oris D) Levator labii superioris
____ is a branch of biology dealing especially with microscopic forms of life.
A. Endocrinology B. Microbiology C. Cytopathology D. Hematology
A patient arrived at a wound care clinic and was treated with a pulsative lavage for a right foot ulcer with muscle necrosis. What is the correct code?
A. F08L5CZ B. F08L5BZ C. F08G5YZ D. F08G5BZ