Healing

How much of the original healthy function can the new tissue reach?

• 10-30%

• 30-50%

• 50-80%

• 80-100%

Tags

NGSS.HS-LS1-4

What is a major clinical issue related to skin healing?

• Scarring

• Inflammation

• Bleeding

• Vasoconstriction

Where do fibroblast cells arrive from to enter the wound?

• Blood vessels

• Adjacent skin tissue

• Epidermis

• Dermis

Tags

NGSS.HS-LS1-4

Which animal species heal wounds more efficiently and completely than humans?

• Deer

• Dogs

• Cats

• Monkeys

Which of the following is the first in the healing process?

• Inflammation

• Bleeding

• Proliferation

• Remodelling

Which of the following lay down collagen at the site of injury?

• Capillaries

• Fibroblasts

• Phagocytes

• Kinins

Why do we want to load a tissue following injury?

• Increase strength of the tissue

• Increase edema

• Realign scar tissue

• Increase tissue temperature

What is the primary function of platelets in the healing process?

• To form a clot and stop bleeding

• To produce collagen

• To fight infection

• To regenerate skin cells

Which phase of healing involves the formation of granulation tissue?

• Hemostasis

• Inflammation

• Proliferation

• Remodeling

What role do macrophages play in wound healing?

• They form blood clots

• They produce collagen

• They clear debris and pathogens

• They regenerate skin cells