Final answer:
The papillary dermis, which contains blood vessels, is the correct layer associated with bleeding in the provided scenario, thus option c) Abrasion is the correct answer.
Step-by-step explanation:
When it comes to understanding the structure of the skin and the layers that compose it, we can pinpoint the specific layer that had to be breached in order to cause bleeding from a wound inflicted by a sharp knife. The skin is composed of several layers, including the epidermis (which itself contains the stratum corneum, stratum basale, and stratum granulosum) and the dermis. Of the options provided, the papillary dermis (option c) is the correct answer as it contains the blood vessels that would cause bleeding when injured.
The papillary dermis is rich in capillaries and nerve endings and is responsible for supporting and nourishing the epidermis. When someone suffers a cut deep enough to reach the papillary dermis, the capillaries within this layer can be damaged, leading to bleeding. Thus option c is the correct answer
The question is: "What type of wound is discussed in Anthropology Chapter 14 about pappilary dermis?
a) Incision
b) Laceration
c) Abrasion
d) Puncture"