Sports/Skeletal Injuries and Infectious Diseases

Front

What are pathogens?

Back

Pathogens are microorganisms that can cause disease, including bacteria, viruses, fungi, and parasites.

Front

How can infectious diseases be spread?

Back

Infectious diseases can be spread through direct contact, indirect contact, airborne transmission, and contaminated food and water.

Front

What is a bruise?

Back

A bruise is an injury that occurs when blood vessels are damaged, causing blood to leak into the surrounding tissue.

Front

What type of injury is caused by a torn ligament?

Back

A torn ligament is often caused by sudden twisting movements or excessive force applied to a joint.

Front

What is the anterior cruciate ligament (ACL)?

Back

The ACL is a key ligament that helps stabilize the knee joint, preventing excessive forward movement of the tibia.

Front

What are the symptoms of an ACL tear?

Back

Symptoms of an ACL tear include a popping sound at the time of injury, severe pain, swelling, and instability of the knee.

Front

What is the difference between direct and indirect contact transmission?

Back

Direct contact transmission occurs when an infected person touches another person, while indirect contact transmission involves touching surfaces or objects contaminated with pathogens.

Front

What is a sprained ankle?

Back

A sprained ankle is an injury that occurs when the ligaments supporting the ankle are stretched or torn.

Front

What is the role of blood vessels in bruising?

Back

Blood vessels play a crucial role in bruising as they can be damaged during an injury, leading to blood leakage into surrounding tissues.

Front

What is the mechanism of injury for a contusion?

Back

A contusion is caused by a direct blow or impact to a body part, resulting in localized bleeding and swelling.