WGU D115 Unit 7 Questions & Answers | Latest 2023/24 | Updated & Verified | Guaranteed Success

What is needed for osteoclast actiation - RANKL What leads to primary osteoporosis - alterations in RANKL/OPG system lead to dysregulation Type IX collagen does what - The glue that holds together the type two collagen acaffold of articular cartliage osteosarcoma looks like what - most common malignant primary bone tumor. Has a moth eaten pattern of bone destruction. Giant cells in myelogenic tumors affect what gender more often - females what is the hallmark of the OA process - Loss of proteoglycans from the articular cartilage what is chronic fatigue syndrome - (Myalgic encephalomyelitis)- a debilitating and complex disorder characterized by profound fatigue, musculoskeletal pain, cognitive impairment, unrefreshing sleep, impaired neurologic energy production, and immune impairments. what layer of the skin has langerhans-cells with dendritic processes and immune function - epidermis what is a vesicle - elevated, superficial, filled with serous fluid, less than 1cm. Ex-herpes, varicella what is a bulla - vesicle greater than 1cm- Ex- blister what are telangictasias -fine, irregular red lines produced by capillary dilation