Exam (elaborations)
NAWCO WCC REVISION QUESTIONS AND ANSWERS
- Course
- Institution
NAWCO WCC REVISION QUESTIONS AND ANSWERS
[Show more]
Seller
Follow
JayGracey
Content preview
NAWCO WCC REVISION QUESTIONSAND ANSWERS.
Epidermis -
\Thin, outer layer of skin
Dermis -
\Thicker, inner layer of skin
Subcutaneous fatty tissue -
\Layer of loose connective tissue
Deeper tissues -
\Muscle, tendon, ligament, joint capsule, and bone
Basement Membrane Zone (BMZ) -
\Anchors the epidermis to the dermis, affected in blister formation. disrupted during
wound healing and must be reformed.
Lamina Lucida -
\Zone in the BMZ (electron-translucent zone)
Lamina Densa -
\Layer in the BMZ (electron-dense zone)
Major Proteins of BMZ -
\Fibronectin, Laminin, Type IV Collagen, Heparin Sulfate Proteoglycan
Stratum Basale -
\Layer of the epidermis - one cell thick. only layer of epidermis in which cells undergo
mitosis, forms the BMZ
Stratum Spinosum -
\Layer of the epidermis - Consists of several rows of more mature keratinocytes, which
appear spiny under a microscope.
Stratum Granulosum -
\Layer of the epidermis - Contains 3-5 flattened cell rows with increasing concentrations
of keratin.
Stratus Lucidum -
\Layer of the epidermis - Thin, clear layer of dead skin cells found in thick skin.
, Stratum Corneum -
\Layer of the epidermis - Consists of dead cells, sheds easily, contains keratin, functions
as a barrier to the environment and prevents trans-epidermal water loss.
Cells of the epidermis -
\Keratinocytes, Langerhans' cells, Melanocytes, Merkel's cells
Keratinocytes -
\Responsible for the toughness of the skin, produces keratin - the basic component of
hair, skin., and nails.
Langerhan's Cells -
\Help protect the body against infection - provide allergen recognition and assist with
immunity
Melanocytes -
\Responsible for producing melanin
Merkel's Cells -
\Mechanoreceptors that provide information on light tough sensation
Epidermal Appendages -
\Sebaceous glands, hair follicles, eccrine sweat glands, apocrine sweat glands, nails.
Sebaceous Glands -
\Secrete sebum into hair follicles
Hair follicles -
\Contribute to appearance, body temperature, protection, and sensation
Eccrine sweat glands -
\Produce sweat to help regulate body temperature and assist with elimination of waste
products
Apocrine Sweat Glands -
\Produce sweat - responsible for body odor.
Nails -
\Made of dead cells containing keratin
Functions of the epidermis -
\Protective barrier to the outside environment, mitosis, pigmentation, self image, and
Vitamin D production.
Dermal Layers -
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller JayGracey. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $16.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now