Bone, Muscle, and Joint Injuries Flashcards
7 cards from real First Aid practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Bone, Muscle, and Joint Injuries flashcards as text
A child reports wrist pain after falling on an outstretched hand (FOOSH). Why is it especially important to X-ray children after this injury?
Answer: Growth plate (physeal) fractures can be missed clinically but have long-term consequences
Children have open growth plates that are vulnerable to fractures which can disrupt normal bone growth if undetected and untreated.
Which of the following best describes a strain?
Answer: Tearing or overstretching of a muscle or tendon
A strain is an injury to a muscle or its connecting tendon, while a sprain involves ligaments.
A victim with a suspected spinal fracture after a car accident also has an obvious femur fracture. What is the correct order of priorities?
Answer: Control life-threatening bleeding and maintain spinal precautions simultaneously
Life-threatening hemorrhage from a femur fracture must be controlled while maintaining spinal precautions; both are immediate priorities.
Crepitus at a fracture site is described as:
Answer: A crackling or grating sensation when the bone ends move against each other
Crepitus is the grating or crackling felt or heard when broken bone ends rub together, and is a reliable sign of fracture.
A patient has a suspected hip fracture after a fall. Their affected leg is typically positioned:
Answer: Shortened and externally rotated
A hip fracture classically causes the leg to appear shortened and externally rotated due to muscle pull on the fracture fragments.
When using a traction splint for a mid-shaft femur fracture, the purpose of traction is to:
Answer: Align bone ends, relieve muscle spasm, and reduce pain
Traction splints apply gentle longitudinal force to counteract thigh muscle spasm, help realign bone fragments, and significantly reduce pain.
After a suspected ankle sprain, which activity should be AVOIDED in the first 48–72 hours?
Answer: Heat application and vigorous massage
Heat and massage in the acute phase increase blood flow and worsen swelling; they should be avoided for the first 48–72 hours.