WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE
Melanocytes are found in what layer and between which two layers
found in stratum basale. Between spinosum and basement membrane. "Come Lets Get
SunBurned"
Fibroplasia is most associated with which of the following phases of wound
healing
Fibroblasts are associated with the proliferative phase of healing. They synthesize
collagen and ECM
What phase of healing is associated most closely with a high activity of
neutrophils?
Inflammatory. They kill bacteria with ROS and clear wound debris.
Chronic wounds tend to have low tissue oxygen that facilitates the growth of
what type of organisms?
Anaerobes
Activation of what results in the release of granules that initiate the wound
healing cascade?
Platelet activation or lysis results in degranulation of polypeptides such as VEGF,
PDGF, FGF, HGF, IGF
What layer of skin is composed of stratified squamous epithelium and
keratinocytes?
, The dermis which also has fibroblasts, macrophages, and adipocytes
A wound dehisces and you see shiny, white, string like appearance. What tissue
is exposed? There are no tendons
Fascia.
A DMII worked 12 hours in bad shoes and now has a wound at the base of her 5th
met. Whats the cause?
Sensory neuropathy. Autonomic neuropathy could contribute but the lack of sensory
that caused the ulceration so quickly.
Which nutritional deficiency would cause dermatitis, weakness, weight loss?
Protein. aka marasmus. Severe lack of protein that would cause frailty, weight loss,
dehydration.
The proliferative phase of healing is associated with what 3 events
epithelialization, neoangiogenesis, collagen synthesis. This is when new blood vessels
that form granulation tissue occurs.
Epibole represents what
Rolled skin margins in chronic wounds. It causes premature keratinization and inhibition
of epithelial migration.
skin appendages appear in what layer of the skin?
Dermis along with oil/sweat glands, and hair follicles and are responsible for re-
epithelialization of partial thickness wounds.
Whats the difference in content between edema and lymphedema?
Lymphedema fluids albumin content is the smallest of its circulating proteins.
what are the trigger cells for initiating the wound healing process?