MCAT Biology Question 146: Answer and Explanation
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Question: 146
11. A laceration cuts down into a layer of loose connective tissue in the skin. Which layer of the skin is this?
- A. Stratum corneum
- B. Stratum lucidum
- C. Papillary layer
- D. Reticular layer
Correct Answer: C
Explanation:
The layer of the skin that is predominantly loose connective tissue is the papillary layer of the dermis. The stratum corneum and stratum lucidum, choices (A) and (B), contain dead keratinocytes, while the reticular layer, choice (D), consists of dense connective tissue.