1b Dermatology Jargon

Question 1

How would one describe a lesion that is flat and doesn’t involve any change in the thickness or texture of the skin, < 1 cm?

Answer 1

• Macule

Question 2

How would one describe a lesion that is flat and doesn’t involve any change in the thickness or texture of the skin, > 1 cm?

Answer 2

• Patch

Question 3

How would one describe a lesion that is fluid-filled sac or lesion, fluid trapped under a thin layer of skin, < 1 cm?

Answer 3

• Vesicle

Question 4

How would one describe a lesion that is fluid-filled sac or lesion, fluid trapped under a thin layer of skin, > 1 cm?

Answer 4

• Bulla

Question 5

How would one describe a lesion that is solid elevation of skin with no visible fluid, < 1 cm?

Answer 5

• Papule

Question 6

How would one describe a lesion that is solid elevation of skin with no visible fluid, > 1 cm?

Answer 6

• Nodule

Question 7

How would one describe a lesion that is flat but raised?

Answer 7

• Plaque

Question 8

How would one describe a lesion that is a nodule but filled with pus?

Answer 8

• Pustule

Question 9

What is a rash?

Answer 9

• Widespread collection of lesions

Question 10

What is a maculopapular rash?

Answer 10

• Macules + Papules
  
  • Flat discoloured skin lesions + Small raised bumps

Question 11

What are purpura?

Answer 11

Skin rash or discoloration that appears as purple, red, or brown spots on the skin
* The discoloration is caused by bleeding underneath the skin, which can be due to several reasons

Question 12

What are purpura divided into?

Answer 12

• Macular
  
  • Petechiae
  • Ecchymoses
• Papular

Question 13

What are petechiae?

Answer 13

Type of purpura.

• Tiny, pinpoint spots that appear on the skin

Question 14

What are ecchymoses?

Answer 14

Type of purpura.

• Larger, flat spots that are often caused by bruising

Question 15

What are papular purpura?

Answer 15

Type of purpura.

• Spots that are raised and tender to the touch