CWS Exam Prep Questions and Answers
(Latest Update 2025)
Name the five types of Cell Adhesion Molecules? Which type
enables cells to detect and interact with components of the
extracellular matrix? - Correct Answer ✅1. Cadherins
2. Immunoglobulin Superfamily (IGSF)
3. Selectins
4. Integrins
5. Mucins
Integrins allow cells to interact with the surrounding
environment or components of the ECM.
What are the layers of the epidermis from most superficial to
most deep? - Correct Answer ✅Stratum corneum
Stratum lucidum
Stratum granulosum
Stratum spinosum
Stratum basale (germinativa)
What are the layers of the dermis from most superficial to
most deep? - Correct Answer ✅Papillary dermis
What is/are the primary cell type(s) of the stratum spinosum?
- Correct Answer ✅Langerhan's cells
What is/are the primary cell type(s) of the stratum basale? -
Correct Answer ✅Keratinocytes, Melanocytes, Merkel cells
What is/are the primary cell type(s) of the stratum
granulosum? - Correct Answer ✅Corneocytes (terminally
differentiated keratinocytes)
What is/are the primary cell type(s) of the stratum corneum?
- Correct Answer ✅Dead keratinocytes
What is/are the primary cell type(s) of the dermis? - Correct
Answer ✅Fibroblasts, Mast cells, Macrophages,
Lymphocytes
,CWS Exam Prep Questions and Answers
(Latest Update 2025)
Tissue loss includes only the epidermis. - Correct Answer
✅Superficial
Tissue loss includes the epidermis and part of the dermis. -
Correct Answer ✅Partial thickness
Tissue loss includes the epidermis and all of the dermis. -
Correct Answer ✅Full thickness
Tissue loss includes subcutaneous tissues. - Correct Answer
✅Subdermal
When does hemostasis or coagulation occur during the
stages of healing? - Correct Answer ✅Immediately after
tissue injury
When does inflammation occur during the stages of healing?
- Correct Answer ✅0-4 days
, CWS Exam Prep Questions and Answers
(Latest Update 2025)
When does proliferation occur during the stages of healing? -
Correct Answer ✅4-21 days
How long can remodeling last? - Correct Answer ✅Up to 2
years
What are the key cells of hemostasis? - Correct Answer
✅Platelets
What are the key cells of inflammation? - Correct Answer
✅Neutrophils, Macrophages
What are the key cells of proliferation? - Correct Answer
✅Fibroblasts, Epithelial cells, Endothelial cells, Macrophages
What are the key cells of remodeling? - Correct Answer
✅Fibroblasts
What produces PDGF? - Correct Answer ✅Platelets and
macrophages
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