62 year old woman osteoporosis a bisphosphonate is prescribed. The expected beneficial effect of the drug is due to which of the following?-Answer= Decreased Osteoclast Activity

Cohot Study of elderly women relative risk ratio for hip fractures among those who exercise regularly is 1.2 (95% confidence interval of 1.1 to 1.8). Which of the following is the conclusion about the effect of exercise on the risk of hip fracture? -Answer Statistically Significant Overall Increase Risk

52 year old man goes to ER with chest pain radiating to his jaw while shoveling snow. Pulse is 80/min and blood pressure is 130/70. The most immediate treatment mechanism of action? Answer Increased nitric oxide concentration

24 year old woman spilled hot grease on her left leg while working at a fast-food restaurant. Exam of leg shows 7cm pink, soft, granular, edematous wound. The formation of this tissue was most likely caused by increased activity of which? -Answer= a. Vascular Endothelial Growth Factor VEGF-stimulates angiogenesiss.

TYPE III Collagen = Blood Vessels - early wound repair

27 year old man- MVC-skull x-ray shows a linear, nondepressed basal skull fracture increased serum osm and decreased urin osm. Following desmopressin urine osm increases. Desmopressin's effect is due to the activation of which of the following? -Answer= a. Adenylyl Cyclase