CPC 2023, CPC, Cpc, CPC EXAM 2023 COMPLETE S0LUTION PACK.

CPC 2023, CPC, Cpc, CPC EXAM 2023 COMPLETE S0LUTION PACK.The integumentary system consists of the following tissues: ANSWERS- Skin (also called the integument) Hair Nails Sweat glands Sebaceous glands There are four functions of the integumentary system: ANSWERS- Protects the body from injury Protects the body from intrusion of microorganisms Helps to regulate body temperature Houses receptors for the sense of touch, including pain and sensation The skin has three layers: ANSWERS- The epidermis consists of several layers of stratified squamous (scale-like) epithelium. 1. Cells are produced in the innermost (basal) layer, moving the older cells up toward the surface. 2. Cells that are pushed up flatten, fill with a hard protein substance called keratin, and die. 3. Layers of packed dead cells accumulate in the outermost (squamous) layer, where they are sloughed off. The dermis, which is the connective tissue layer, contains blood vessels, nerves, and other structures (see Fig. 3-1). Collagen fibers make the skin tough and elastic. The subcutaneous layer below the dermis is composed of loose connective tissue and adipose (fatty) tissue. adip/o, lip/o, steat/o ANSWERS- fat derm/o, dermat/o, cutane/o ANSWERS- skin erythr/o ANSWERS- red hidr/o ANSWERS- sweat hist/o, histi/o ANSWERS- tissue kerat/o ANSWERS- hard