Question 1
Skin burns can be caused by heat, chemicals, radiation, and electricity.
True
False
Question 2
Which of the following is the most common type of skin cancer?
Melanoma
Basal cell carcinoma
Cuboidal cell carcinoma
Squamous cell carcinoma
Question 3
What is NOT true of keratinocytes?
Cell production of keratinocytes can be accelerated in areas of consistent friction
They are the main cell of the epidermis
They secrete a waxy protein called keratin
They have a 3-4 month life cycle
Question 4
Hair and nails are mainly composed of what substance?
Collagen fibers
Keratin
Melanocytes
Elastic fibers