Understanding Wound Healing

What are the three layers of the skin mentioned in the video?

• Epidermis, Dermis, Subcutaneous

• Epidermis, Subdermis, Hypodermis

• Epidermis, Subcutaneous, Hypodermis

• Epidermis, Dermis, Hypodermis

What is the role of platelets in the wound healing process?

• They provide nutrients to the wound

• They create new skin cells

• They form a clot to stop bleeding

• They fight infections

During which phase of wound healing is collagen formed?

• Bleeding

• Strengthening

• Growth and rebuilding

• Inflammation

What color might a chronic wound appear as?

• Yellow or orange

• Blue or black

• Brown, green, or purple

• Red or pink

Which of the following is NOT a reason for a wound failing to heal naturally?

• Diabetes

• Excessive exercise

• Infection

• Poor blood circulation