Arthritis and Muscular Disorders Assessment

The video tutorial covers the muscular system, detailing its types and functions. It explains muscular dystrophy, a genetic disorder causing muscle weakness, and tetany, a condition of involuntary muscle contractions due to low calcium levels. Osteoporosis, a bone disease leading to fractures, is discussed, along with arthritis, an inflammatory joint condition. The video also covers myasthenia gravis, an autoimmune disorder affecting muscle communication.

What is the primary function of the muscular system?

• To store calcium

• To protect internal organs

• To produce red blood cells

• To facilitate movement and maintain posture

Which type of muscular dystrophy primarily affects boys?

• Facioscapulohumeral dystrophy

• Becker muscular dystrophy

• Myotonic dystrophy

• Duchenne muscular dystrophy

What is a common cause of tetany?

• Excessive vitamin C

• High blood pressure

• Low levels of calcium in the blood

• High levels of potassium

Which condition is known as a 'silent disease' due to its lack of symptoms?

• Arthritis

• Muscular dystrophy

• Osteoporosis

• Tetany

What is the main cause of fractures in post-menopausal women?

• Muscular dystrophy

• Tetany

• Osteoporosis

• Arthritis

What accumulates in the joints to cause gout?

• Calcium crystals

• Uric acid crystals

• Lactic acid

• Cholesterol

Which type of arthritis is characterized by inflammation of the joint linings?

• Osteoarthritis

• Rheumatoid arthritis

• Gout

• Psoriatic arthritis

What is the primary symptom of myasthenia gravis?

• Bone fractures

• Muscle spasms

• Joint pain

• Muscle weakness

Which age group is more frequently affected by myasthenia gravis?

• Children under 10

• Teenagers

• Young women aged 20-30 and men aged 50 and older

• Elderly over 70

What is the most common type of arthritis?

• Psoriatic arthritis

• Osteoarthritis

• Gout

• Rheumatoid arthritis