Answer:
C. Macrophages
Explanation:
Macrophages are derived from monocytes of the bone marrow. They migrate to connective tissue and are in charge of phagocytosis of foreign particles. They also participate in the enhancement of inmunological activities of lymphocytes. Macrophages can be found in infection sites, since they detect, phagocytose and destroy bacteria and other harmful organisms.
1 in 15 people in the US have a autoimmune disease so that would be about 5% to 8% of people in the US. Do know that autoimmune disease do run in families so that might raise you risk.
If this is helpful please mark brainiest. :)
I hope you have an AMAZING day. :)
A patient having total occlusion of the left femoral artery also have Pale skin to the left foot.
What is Occlusive Peripheral Arterial Disease?
- Blockage or narrowing of a leg (or, less frequently, arm) artery, typically brought on by atherosclerosis and resulting in reduced blood flow, is known as occlusive peripheral arterial disease.
- The symptoms depend on the size of the blockage and which artery it is in.
- The two iliac arteries, the femoral arteries, the popliteal arteries, and the calves' main arteries are among the arteries in the legs where occlusive peripheral arterial disease most frequently manifests (tibial and peroneal arteries).
Learn more about the Peripheral Arterial Disease with the help of the following link:
brainly.com/question/12972418
#SPJ4
Answer:
b. Cellulose acetate
Explanation:
Cellulose acetate is acetate ester of the cellulose.
The material was first prepared in 1865. It is used as film base in the photography as component in coatings and also as frame material for the eyeglasses. Also, it is used as synthetic fiber in the manufacture of the cigarette filters and also in playing cards. It is used because it is far less flammable and also cheaper to produce. <u>It provides support and stiffness to the X-ray film and further helps in producing good results.</u>
