Answer:
Spinach leaves would be helpful to replace damaged heart tissue because they can replace the damaged blood vessels with the ones that the leaves have.
Explanation:
According to this article, scientists can use spinach leaves to replace the damaged heart tissue by extracting the branching network of the leaves, which is the one that distributes water and nutrients in the leave, we can say that they have the same function as blood vessels in our body. With this network of thin vessels, which is very hard to reproduce with a 3D printer, scientists bathed the structure in human cells that can grow around it since they would be nourished by it. As a result, the tissue will grow from this. The goal is to replace damaged tissue using leaves, this has not been successfully done yet, but scientists have made improvements in this area.
Answer:
The correct answer is - stress fracture.
Explanation:
A stress fracture is a hairline crack in a bone or severe bruise within the bone that is occurred in a person due to repetitive activity or overuse activity in a particular organ. This is a common condition in athletes and runners or sportspersons.
The stress fracture is normally occurs in the foot and lower leg due to the carrying the body weight while performing actions like walking, running and etc.
Thus, the correct answer is - stress fracture.
Answer – C. more than half.
A sexually transmitted infection (STI) is an infection that is usually spread by sexual contact. Some of these STIs like gonorrhea and chlamydia contaminate your sexual and reproductive organs. Others like HIV, hepatitis B, and syphilis can lead to body infections.
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