Disorders of Muscular and Skeletal System — Prelims Questions

Which of the following disorders is characterized by the immune system attacking acetylcholine receptors at the neuromuscular junction?

A patient presents with progressive muscle weakness, difficulty standing from a sitting position (Gower's sign), and a family history of a similar condition in males. Which disorder is most likely?

Which of the following conditions is directly caused by abnormally low levels of calcium ions in the blood?

Which of the following statements correctly differentiates Osteoarthritis (OA) from Rheumatoid Arthritis (RA)?

Which of the following is a characteristic feature of Osteoporosis?

A 55-year-old male presents with sudden, excruciating pain and swelling in his right big toe joint, which started after a large meal and alcohol consumption. What is the most probable diagnosis?