1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sergij07 [2.7K]
3 years ago
10

Consider the skin replacement developments over the past centuries.

Biology
1 answer:
Andrews [41]3 years ago
6 0

Answer:

Replacing skin defects has witnessed several developments over the centuries. It started with the introduction of skin grafting by Reverdin in 1871. Since then, varieties of skin grafting techniques have been used successfully. Despite being clinically useful, skin grafts have many limitations including the availability of the donor site especially in circumstances of extensive skin loss, immune rejection in allogenic skin grafts, pain, scarring, slow healing and infection.1,2 For these reasons, scientist have worked hard to find skin substitutes to replace skin defects without the need for a "natural" skin graft. These materials which are used to cover skin defects are called "Skin substitutes". This article briefly discusses the common types of skin substitutes and their clinical uses.

You might be interested in
How do octopi and fish differ?
sleet_krkn [62]
C. octopi are invertebrates and fish are vertebrates.
4 0
3 years ago
What makes proteins the ideal types of compounds to act as enzymes
ruslelena [56]
They wiil eat away at the stomic acid that is from unstrated fats and soon will be energy 
5 0
3 years ago
One reason that regulation of gene expression is important is that it saves energy and materials from being used when they are n
gayaneshka [121]

Answer:Transcriptional Regulation  

Explanation:

Eukaryotic gene expression can be regulated during the time of transcription and RNA processing, which takes place in the nucleus of the cell and then during the time of protein translation in the cytoplasm.

Further regulation is being carried during the time of post transnational modification. The conservation of energy is very important because it saves the overall energy and space in the body.

Hence, the most important point for the regulation would be transcriptional regulation.

7 0
3 years ago
What would be the expected frequency of dewlap extensions and pushups in males while in the presence of females and a predator v
svp [43]

Answer:

Explanation:

Lower frequency for both dewlap extension and pushups. In the presence of predators and females an increase in the dewlap frequency and pushups is expected as a result of defense and breeding mechanisms mixed while in the second situation we have just breeding mechanisms involved

6 0
3 years ago
While studying a newly discovered animal, a scientist observes that the animal tends to have one or two offspring at a time only
baherus [9]

Answer:

C. K- Strategy

Explanation:

this type of strategy involves greater investment from parents into their offspring.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Fungi exist primarily in the form of long filaments called?
    8·1 answer
  • How have useful traits been accumulated in plants and animals over the centuries?
    9·1 answer
  • Explain the importance of bacteria and fungi in the environment
    8·1 answer
  • Why would the pancreatic enzyme trypsin be non-functional if it was secreted in the stomach instead of the pancreas?
    6·1 answer
  • 1. what biome is characterized by very low temperatures, little precipitation, and permafrost? A. desert B. temperate forest C.
    6·2 answers
  • Give two reasons why a country may be experiencing RAPID population growth
    6·1 answer
  • Where does the energy in food come from ?
    11·1 answer
  • Which statement best explains why cells in organisms such as animals reproduce
    15·1 answer
  • The stem of a plant is experiencing phototropism. Which statement correctly describes the plant's response?
    14·2 answers
  • A motor-oil recycling company wants to build a new processing plant on a hill overlooking a lake. The nearby town draws its wate
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!