The Skeletal System (other)

What is a strain?

• A small tear in a muscle or tendon.

• An injury to the ligament connecting bones at a joint.

• A broken bone.

Which of the following is an example of an overuse injury?

• Fracture

• Runner's Knee

• Dislocation

What nutrients are important for keeping your bones strong? (3 listed here)

• Calcium

• Omega 3 fatty acids

• Vitamin C

• Sodium

• Vitamin E

What does good posture mean ?

• the bones and joints in your back stay in place and your muscles are used properly

• sitting with your legs crossed

• standing with your shoulders hunched forward

What is the primary function of tendons in the human body?

• to connect bones to other bones

• to connect muscles to bones

• to protect internal organs

Which of the following is a common symptom of a fracture?

• enhanced strength

• increased flexibility

• swelling and bruising

What is the primary function of cartilage in the human body?

• To connect muscles to bones

• To cushion joints and support soft tissues

• To store minerals

Which of the following is a common cause of a sprain?

• Sudden twisting or rolling of a joint

• Prolonged sitting

• Excessive running

Match the following skeletal system issues.

• Osteoporosis

• An injury to the ligament connecting bones at a joint. This occurs when a ligament is stretched or twisted and causes swelling.

• Scoliosis

• A break in a bone caused by an injury.

• Dislocation

• A curving of the backbone. The spine curves to one side of the body in an S-shape or C-shape.

• Fracture

• When a bone is pushed out of its joint. It can stretch or tear a ligament.

• Sprain

• A condition results in brittle or porous bones. Usually from lack of calcium.

Match the following parts of the skeletal system.

• Cartilage

• Soft tissue in the center of most bones where both red and white blood cells are formed.

• Ligament

• A strong, flexible tissue that allows joints to move easily, cushions bones, and supports soft tissues.

• Bone Marrow

• A point where 2 bones meet.

• Joint

• Tough fibers that connects bones.