Wound Healing

In proliferation, what is happening in regeneration? Select all that apply.

• damaged tissue is replaced by cells of the same type

• collagen is made

• original tissue is replace with scar tissue

• damaged tissue is removed

The goal of proliferation phase is to

• bring healing proteins into the damaged tissue.

• removed damaged tissue.

• help new tissue start to align.

• build strength to prevent reinjury.

Tags

NGSS.HS-LS1-4

Which phase of healing last the longest?

• acute inflammatory

• proliferation

• remodeling

Which 2 phase can occur simultaneously?

• acute inflammatory

• proliferation

• remodeling

As tissue continues to heal, scar tissue is put down. How long does it take for the tissue to return to "normal" after an injury?

• 6 weeks

• 8 weeks

• 9 months

• 1-2 years

At what point after an injury would you expect to see edema?

• immediately

• within 5 minutes

• within the first 10 minutes

• 30 minutes of longer after the injury

When does remodeling begin?

• immediately

• 3 weeks after the injury

• 8 weeks after the injury

• 12 months after the injury

Scar tissue is formed during which phase of wound healing?

• Inflammatory

• Proliferative

• Remodeling

• Haemostasis

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

• Capillaries

• Fibroblasts

• Phagocytes

• Kinins

During which stage of wound healing does a blood clot form?

• Hemostasis

• Inflammatory

• Proliferative

• Remodeling