100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
CRO Prep Exam 2 Questions & Answers 2024/2025 CA$12.98   Add to cart

Exam (elaborations)

CRO Prep Exam 2 Questions & Answers 2024/2025

 5 views  0 purchase
  • Course
  • CRO Prep
  • Institution
  • CRO Prep

CRO Prep Exam 2 Questions & Answers 2024/2025 skin - ANSWERS- largest organ in body - 2mm thick by adulthood - becomes thinner and more susceptible to sun w/ age - covers approx. 22 sqft; 10-12 lbs; largest organ skin functions - ANSWERS- protective - sensory - regulatory most risk ...

[Show more]

Preview 2 out of 11  pages

  • August 5, 2024
  • 11
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CRO Prep
  • CRO Prep
avatar-seller
CRO Prep Exam 2 Questions & Answers
2024/2025

skin - ANSWERS- largest organ in body

- 2mm thick by adulthood

- becomes thinner and more susceptible to sun w/ age

- covers approx. 22 sqft; 10-12 lbs; largest organ



skin functions - ANSWERS- protective

- sensory

- regulatory



most risk for skin cancer - ANSWERS- skin type 1 or 2

- 1+ blistering sunburns as a child

- lots of moles, freckles

- red/blonde

- light color eyes

- fair skin

- family history of skin cancer



dermis - ANSWERS- skin layer composed of blood/lymphatics, nerves, sweat glands, hair follicles

- upper 20% = dermal papillae; ridges responsible for fingerprints...papillary region

- lower 80% = reticular region



epidermis layers - ANSWERSdeepest to superficial:



basale

, spinosum

granulosum

lucidum

corneum



melanin - ANSWERS- # of melanocytes is same in all races

- released by MSH; more MSH = more melanin, darker skin



skin cancer - ANSWERS- most common form of cancer (2mil cases per year)

- mostly preventable, curable if treated early

- new cases/deaths have climbed steadily past 30 years

- sunscreen mostly used incorrectly

- sun exposure is cumulative

- lag time for 10-30yrs for clinical appearance

- early prevention is important!!!



melanoma - ANSWERS- most dangerous form of skin cancer

- arises from melanocytes in stratum basale

- most common on legs of women, trunk/face of men

- less than 5% of cases

- risk = 1 in 50 for white, 1 in 1000 for AA, 1 in 200 for hispanic



sunscreen - ANSWERS- spf 30 or higer

- apply thickly, 30 min before exposure, every 2-3hrs; should be applied last

- avobenzone, titanium dioxide, zinc oxide

- insect repellant reduces spf



basal cell - ANSWERS- 800k - 900k of skin cancer cases per year; most common type (BCC)

- starts in stratum basale

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Bensuda. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$12.98. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75323 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$12.98
  • (0)
  Add to cart