Keep your skin on

What does a T cell do?

• produce antibodies

• kills antigens

• kills infected cells

• produces antigens

Under what circumstances would stitches be necessary? MULTIPLE CHOICE

• The wound looks pink

• Blood spurts in time with your heartbeat

• Your hand was scratched on an old metal fence

• Arm was amputated

What is dysplasia?

• Abnormal amount of cells

• Abnormal amount of cells AND there are mutations present

• Abnormal amount of cells, mutations present, cells have spread to other parts of the body

• None of these

Which types of melanin were mentioned in today's lesson?

• eumelanin

• allomelanin

• pheomelanin

• pyomelanin

• neuromelanin

Which symptom is shared between dermatographia and atopic dermatitis?

• Dry/cracked skin

• Itchiness

• Rashes

• Skin raises

Which of the following is part of the innate immune response?

• Glutamate

• Macrophages

• Neutrophils

• T/B Cell

What is believed to cause psoriasis?

• Immune system overreaction

• Immune system failing to react

• None of these

• Infection

Of the following, which is contagious?

• Psiarosis

• Vitiligo

• Leprosy

• Atopic Dermatitis

What does VEGF stand for?

• Vasculo-Endothelial Growth Factor

• Vascular Endothelial Growth Factor

• Vascular Endotheliar Growth Factor

• Vasculo-Endotheliar Growth Factor

Select properties of collagen.

• Stiff, sturdy

• Rearranges itself

• Retains around 67% of the skin's original durability

• Arranges itself in a lattice pattern