Question

Mechanical abrasions or injuries to the epidermis are know as:

Select one:
a. fissures
b. excoriations
c. scars
d. ulcers

Answer 1

Mechanical abrasions or injuries to the epidermis are known as excoriations, which are superficial wounds affecting only the epidermis.

Step-by-step explanation:

Mechanical abrasions or injuries to the epidermis are known as excoriations. These include lesions or wounds caused by scratching, abrasion, or other forms of mechanical damage to the epidermis. Common causes are sharp objects, friction, or pressure. While other options like fissures (cracks or grooves), scars (marks left after a wound has healed), and ulcers (deeper lesions that extend into the dermis or subcutaneous tissue) can also result from skin injuries, excoriations specifically refer to surface-level abrasions that affect only the epidermis.