20.8k views
1 vote
After falling off his bicycle, the boy was covered with bruises. What was the boy covered with?

1) Scratches
2) Cuts
3) Bruises
4) Swelling

1 Answer

2 votes

Final answer:

The boy was covered with bruises, a type of injury that results from damaged blood vessels under the skin often caused by a fall or impact.

Step-by-step explanation:

After falling off his bicycle, the boy was covered with bruises.When an individual experiences a fall or impact, the blood vessels under the skin can be damaged, leading to bruising, which appears as discolorations on the skin. Bruises are a sign of minor internal bleeding and can vary in color from red, purple, blue, to yellow as they heal. When Cindy, mentioned in the clinical focus, scraped her knee, it was a minor abrasion that broke the skin's surface. Subsequent swelling, redness, and pain indicate the body's immune system is responding to potential pathogens that could cause an infection.

A properly cleaned and bandaged wound is essential to prevent infections. Injuries to the skin can be superficial like scrapes, or more significant like cuts, which can bleed if deeper skin layers are penetrated. The initial response to a skin injury is the formation of a blood clot to stop bleeding, followed by a scab formation, which is a part of the body's natural healing process.

User Charles Smith
by
8.1k points