Question

question 3
which of the following is considered an open wound?
o bruise
o puncture wound
o hematoma
o internal bleeding
question 4
what type of wound involves the skin being scraped off?
o avulsion
o abrasion
o laceration
o puncture

Explanation:

• For Question 3: An open wound is one where the skin is broken. A bruise is damage to blood - vessels under the skin (closed), a hematoma is a collection of blood (closed), internal bleeding is also internal (closed). A puncture wound breaks the skin, so it is open.
• For Question 4: An abrasion is when the skin is scraped off. An avulsion is when a body part is torn off, a laceration is a cut, and a puncture is a small hole.

Answer:

Question 3: Puncture wound
Question 4: Abrasion