Quiz on Pathophysiology of Injuries and Diseases

What is the primary function of ligaments?

• To produce synovial fluid

• To provide energy to muscles

• To connect muscles to bones

• To bind bones together at joints

Which type of cartilage is found on the articulating surfaces of bones?

• Fibrocartilage

• Hyaline cartilage

• Elastic cartilage

• Dense connective tissue

What is a common characteristic of a Grade 1 muscle strain?

• Complete rupture of muscle fibers

• Some fibers are stretched or torn

• Severe swelling and bruising

• Total loss of movement

What is the main role of synovial fluid in joints?

• To provide structural support

• To lubricate and nourish the joint

• To connect muscles to bones

• To absorb shock during movement

Which type of injury is characterized by damage to a ligament?

• Muscle strain

• Ligament sprain

• Cartilage damage

• Tendinitis

What is the primary cause of tendinitis?

• Chronic overuse

• Inflammatory response

• Acute trauma

• Genetic predisposition

What is the typical healing time for a ligament sprain?

• 1-2 weeks

• 12-18 months

• 6-12 weeks

• 3-6 months

Which type of fracture involves the bone breaking through the skin?

• Closed fracture

• Open fracture

• Stress fracture

• Greenstick fracture

What is the primary function of cartilage?

• To store energy

• To produce synovial fluid

• To provide flexibility and support

• To connect muscles to bones

What is a common symptom of a stress fracture?

• Complete loss of function

• Immediate sharp pain

• Dull ache that worsens with activity

• Severe swelling