Answer:
The scientist was Ivan Pavlov
Explanation:
He was a Russian scientist, who performed multiple research on dogs. He is best know for his experiments in classical conditioning.
After a few scientific studies, it is known that a concealed wound settles faster than an
uncovered one. Since
the skin, though it closes off the wound and guards it
from impurities, it actually delays the development of first-hand skin cells to
conceal the wound.
1. By general practitioner acting as a 'gate keeper' meaning that he refers to specialists only if there are good reasons for doing so
2. By emergency medical dispatchers
3. Drug programs for patients with specific inclusion and exclusion criteria so the right treatment is delivered to a right patient
4. Health programs or screening programs (for cancers) with specific inclusion / exclusion criteria
5. By preferential insurance deals based on the income level (applicable rather to the US setting rather to the EU).
The answer to your question is,
D. Can cause ulcers
-Mabel <3
What are my options to answer this question, there are multiple factors implying this