Diagnostic Imaging I Palmer Practice Test 2026 – The Comprehensive All-in-One Guide to Exam Success!

Generalized osteoporosis happens when the entire skeleton loses bone mass due to systemic factors that shift the balance toward resorption or away from formation. Chronic alcoholism and paralysis are classic, listed causes because they provoke widespread bone loss through different but impactful pathways. Alcoholism disrupts bone metabolism by causing nutritional deficiencies, liver disease, impaired vitamin D activation, and hormonal changes, all of which suppress osteoblast activity and increase fragility. Paralysis leads to disuse osteoporosis since bone requires regular mechanical loading to maintain mass; without movement, osteoblastic activity decreases and resorption rises across the skeleton. Aging does contribute to bone loss, but in this context the explicit etiologies highlighted are alcoholism and paralysis, which reflect pathological processes beyond normal aging.