What process increases the surface of the dermal-epidermal layer to create a skin flap?

a. Rotational flap
b. Tissue expansion with a tissue expander
c. Subcutaneous flap
d. Arterialized flap


ANS: B
A tissue expansion device is implanted subcutaneously to close a defect. This process allows the dermis to stretch and thin out while the epidermis duplicates itself.

Health Professions

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Ventilation is:

A) the diffusion of gases at the alveoli. B) the diffusion of the gas at the cellular level. C) the mechanical process of moving air in and out of the lungs. D) done to allow the gas to escape the chest wall.

Health Professions

Displaced fracture, left clavicle, acromial end; non-union of fracture. Patient was driving his motorcycle when he had some sort of collision with other motor vehicles. Subsequent encounter

A) S42.032K, V29.40XD B) S42.033P, V29.49XD C) S42.032P, V29.40XD D) S42.033K, V29.49XD

Health Professions

Name the two components of a consumer-driven health plan (CDHP).

A. a gatekeeper and a formulary B. a health plan and a gatekeeper C. a health plan and a special "savings account" D. a gatekeeper and a special "savings account"

Health Professions

A maximum of six CPT or HCPCS codes can be entered on the CMS-1500 claim form

Indicate whether the statement is true or false

Health Professions