Dermatology Flashcards 21-25

Answer and Explanation 25

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 01:10:00 +0000

25. A is the correct answer. Ringworm typically has a raised border with well demarcated borders. Erythema multiforme is target shaped and circular but does not have a raised border. Urticaria is just raised and blanches. Pityriasis usually is on the trunk with a herald patch.

Question 25

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 01:08:00 +0000

25. Identify the skin lesions depicted below:

A. Tinea Corporis

B. Erythema multiforme

C. Pityriasis

D. Urticaria

Answer and Explanation 24

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 01:03:00 +0000

24. A is the correct answer erythema nodosum. Erythema nodosum present with painful raised lesions usually on the extensor surface of the extremities. Bug bite are not as large and do not just prefer the extensor surfaces.

Question 24

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 01:01:00 +0000

24. Please identify the lesion depicted below:

A. Erythema Nodosum

B. Bug Bites

C. Psoriasis

D. Scabies

Answer and Explanation 23

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 00:43:00 +0000

23. B is the correct answer. This is gout with tophi. Cellulitis is a deeper red color and dose not have the white lesions associated with it. Septic arthritis is typically accompanied with an effusion and does not have the white tophi.

Question 23

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 00:41:00 +0000

23. Please identify the pathology seen in the photograph below:

A. Cellulitis

B. Gout

C. Septic Arthritis

D. Tinea Pedis

Answer and Explanation 22

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 00:34:00 +0000

22. B is the correct answer. These are vesicular lesions. This is not indurated or fluctuant as seen in an abscess. This does not look like hand foot and mouth disease.

Question 22

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 00:32:00 +0000

22. Identify the lesion listed below in the picture:

A. Abscess

B. Herpetic Whitlow

C. Tinea

D. Cocksackie Virus

Answer and Explanation 21

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 00:27:00 +0000

21. C is the correct answer. This is a unusual presentation of angioedema but it can present this way. Peritonsillar abscess usually present as a fullness just to either side of the midline around the junction of the hard and soft palate. Retropharyngeal abscess are difficult to see with visualization of the posterior oropharynx.

Question 21

noreply@blogger.com (Anonymous) — Mon, 04 Feb 2013 00:23:00 +0000

21. Please identify the pathology listed below in the photography:

A, Retropharyngeal Abscess

B. Peritonsillar Abscess

C. Uvular Angioedema

D. Retropharyngeal burns