Canadian Practical Nurse Registration Examination (CPNRE) 2025 – 400 Free Practice Questions to Pass the Exam

The condition that involves inflammation of bone and bone marrow is osteomyelitis. This is typically caused by an infection, which can occur due to bacteria entering the bone tissue, often as a result of open fractures, surgical procedures, or the spread of infection from other areas of the body. The inflammation leads to the destruction of bone tissue and can result in significant pain, fever, and swelling.

Understanding this condition is crucial for nursing practice, as it often requires prompt intervention, including the use of antibiotics and possibly surgical drainage to remove infected tissue. Early identification and treatment are essential to prevent complications, including the possibility of chronic infection or systemic spread of the infection.

The other options refer to different conditions: osteoporosis is a condition characterized by decreased bone density and increased fracture risk, primarily due to aging or hormonal changes. Parkinson's disease is a progressive neurodegenerative disorder affecting movement and does not involve bone inflammation. A comminuted fracture refers to a type of bone fracture where the bone is broken into multiple pieces, which is a mechanical injury rather than an inflammatory condition.