& Practice Exam Bundle | Pressure Ulcers, Wound Assessment,
Dressing Selection, Skin Integrity & Infection Control | Detailed
Questions With Correct Answers| Latest Update
Which Structure Of The Skin Provides The Body With Photoprotective Properties By Absorbing
Harmful UV Light? (2)
A. Melanin
B. Langerhans Cells
C. Odland Bodies
D. Stratum Lucidum
ANSWER: A
What Is A Unique Function Of The Layer Of The Epidermis Known As The Stratum Basale? (2)
A. Providing Immunity Via Langerhans Cells
B. Producing New Epithelial Cells
C. Releasing Lipids To Help Maintain Normal Brick And Mortar Skin Configuration
D. Protecting The Palms Of The Hands And Soles Of The Feet
ANSWER: B - Reproductive Layer Of The Dermis Characterized By Proliferating Keratinocytes
Which Cells Located In The Dermis Produce Collagen And Elastin Critical To Immune Function
And Healing? (2)
A. Leukotrienes
, B. Prostaglandins
C. Macrophages
D. Fibroblasts
ANSWER: D
Which Patient's Wound Would The WCN Expect To Heal By Scar Formation? (2)
A. A Head Wound Extending Beyond The Hair Follicles
B. A Shallow Wound On The Hand
C. A Stage 2 PI
D. A First-Degree Burn
ANSWER: A
Which Of The Following Statements Accurately Describes How The Skin Functions As A Barrier
Between The Internal And External Environments? (2)
A. The Skin Lipids Bind Water, Normally Maintaining Skin Water Content At 20% Or Higher
B. When The Barrier Function Of The Skin Is Compromised, Transepidermal Water Loss (TEWL)
Decreases
C. Protection Against Pathogenic Invasion Is Supported By An Acidic Ph Of The Skin
D. Merkel Receptors Embedded In The Eecm Contribute To The Mechanical Rigidity And
Frictional Resistance Protection Of The Skin
ANSWER: C