Basal cell and squamous cell carcinomas originate in which skin layer?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

Study for the Galen Anatomy and Physiology (AandP) 1 Theory Exam 2. Gain confidence with flashcards, pinpoint areas needing focus, and strengthen understanding through detailed explanations. Excel in your exam with comprehensive preparation!

Multiple Choice

Basal cell and squamous cell carcinomas originate in which skin layer?

Explanation:
Cancers like basal cell carcinoma and squamous cell carcinoma originate in the epidermis, the outermost skin layer. Basal cell carcinoma specifically comes from basal cells in the deepest part of the epidermis (the basal layer), while squamous cell carcinoma arises from keratinocytes within the epidermal layers as well. The dermis and subcutaneous tissue are deeper, and the stratum corneum is the dead outermost layer, not a source of these cancers. So the basal layer of the epidermis correctly reflects the skin layer where these carcinomas begin.

Cancers like basal cell carcinoma and squamous cell carcinoma originate in the epidermis, the outermost skin layer. Basal cell carcinoma specifically comes from basal cells in the deepest part of the epidermis (the basal layer), while squamous cell carcinoma arises from keratinocytes within the epidermal layers as well. The dermis and subcutaneous tissue are deeper, and the stratum corneum is the dead outermost layer, not a source of these cancers. So the basal layer of the epidermis correctly reflects the skin layer where these carcinomas begin.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy