Question

3/10
what is healing by primary intention?
when a wound is left open to prevent infection.
when wound edges are too far apart to come together.
when wound edges are brought together, often by sutures.
when a wound heals without any intervention.

Explanation:

Healing by primary intention is a medical concept. It occurs when wound edges are approximated (brought together), often through sutures, staples, or adhesives. This allows for a more rapid healing process with less scarring compared to other types of wound healing (like secondary or tertiary intention). The first option describes healing by secondary intention (leaving the wound open). The second option is more related to wounds that may need healing by secondary or tertiary intention (if there's a delay in closing). The fourth option is an inaccurate generalization as even primary - intention healing may have some minimal medical "intervention" (like cleaning the wound and closing it).

Answer:

When wound edges are brought together, often by sutures.