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Which of the following clinical manifestations is characteristic of psoriasis?

A.

Painful, deep ulcers on the skin

B.

Itchy, raised, red patches with silvery scales

C.

Small, fluid-filled blisters on the palms and soles

D.

Thickened, hardened skin with deep cracks

Answer and Explanation

The Correct Answer is B

Explanation: Psoriasis is characterized by the presence of itchy, raised, red patches on the skin with silvery scales. These patches are known as plaques and are a hallmark feature of psoriasis.

Incorrect choices: a. Painful, deep ulcers on the skin: This description does not align with psoriasis. Psoriasis plaques are not typically painful or ulcerated.

c. Small, fluid-filled blisters on the palms and soles: This description is more characteristic of a condition called palmoplantar pustulosis, not psoriasis.

d. Thickened, hardened skin with deep cracks: This description is more typical of a condition called lichenified eczema or chronic contact dermatitis, not psoriasis.


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Related Questions

Correct Answer is A

Explanation

Explanation: While sunlight can improve psoriasis symptoms in some individuals, direct exposure for extended periods can lead to skin damage and increase the risk of skin cancer. Sunscreen and limited sun exposure are advised.

Incorrect choices: b. "Applying emollients or moisturizers regularly." - Regular application of emollients or moisturizers is important for keeping the skin hydrated and preventing dryness and irritation, which can exacerbate psoriasis.

c. "Engaging in outdoor physical activities." - Engaging in light physical activities is generally encouraged, as long as it does not worsen psoriasis symptoms.

d. "Frequent application of alcohol-based hand sanitizers." - Alcohol-based hand sanitizers can dry out the skin and may irritate psoriasis lesions. It is better to use gentle, non-irritating handwashing techniques.

More questions

Correct Answer is C

Explanation

Explanation: Moisturizers are beneficial in managing psoriasis symptoms as they help keep the skin hydrated and reduce dryness and itching. Avoiding moisturizers can worsen psoriasis symptoms and is not recommended.

Incorrect choices: a. Stress is a known trigger for psoriasis flare-ups, and avoiding stress can help manage the condition.

b. Limiting alcohol consumption is important as alcohol can trigger or exacerbate psoriasis symptoms.

d. Smoking is associated with increased severity and risk of psoriasis, and quitting smoking can help improve symptoms.

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