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ANATOMY UNIT3 TEST
Tissue Injury and Healing
Question | Answer |
---|---|
Periosteum | outer enclosure which is continuous with tendons and ligaments blood vessels |
Epiphysis | ends of bone which made up of spongy bone and compact bone |
Diaphysis | middle or body of bone |
Articular Cartilage | smooth, white tissue that covers the ends of bones where they come together to form joint |
Bleeding into the area of the fracture occurs in what stage of bone healing? | Stage 1: Acute |
Osteoblasts and Osteoclasts begin to work in this stage | Stage 1: Acute |
Fibrocartilage callus begins tissue repair in which stage | Stage 1: Acute |
A fibrous callus form as a splint on the inside and outside layer of the bone in which stage ? | Stage 2: Repair |
Callus is reabsorbed and replaced with fibrous cord of bone around fracture in this stage | Stage 3: Remodeling |
What components make up skin? | Collagen and Elastin |
Afferent nerves | transmit info from the skin, muscles, etc. to the central nervous system (brain) |
Efferent | transmit control signals to the muscles from the brain |
Hypoesthesia | reduced sensation |
Hyperesthesia | heightened sensation |
Paresthesia | numbness, tingling, prickling |
How can inflammation affect the nervous system? | It can cause chronic pain along the nerve's pathway |
Sprain | Injuries that occur to ligaments |
Strain | Injuries that occur to muscles and tendons |
What type of injury caused by overuse, excessive contraction, weakened tissue, etc. ? | Tendonitis |
What type of fracture, usually seen in children, that one side of the bone fractures and the other side bends | Greenstick fracture |
What type of fracture that occurs at a right angle to the bone's long axis? | Transverse Fracture |
What type of fracture that bone is broken into 3 or more pieces? | Comminuted fracture |
What types of fracture that is unique to adolescence | Salter-Harris Fractures |