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lbvjy [14]
3 years ago
13

The circulatory system interacts with other body systems. How does the circulatory system help the excretory states and the dige

stive system do their jobs? PLZ DUE TODAY
Biology
1 answer:
tatiyna3 years ago
8 0
The circulatory system helps the excretory and digestive system do their jobs because the waste from the blood in the circulatory system is eliminated from the body through the excretory system, and the nutrients absorbed by the digestive system are transported through the blood.
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Fibroblasts are cells which are found in the collective tissues, and they produce collagen. The collagen produced by the Fibroblasts play important role in tissue repair. Fibroblasts are regarded as the main cells in the connective tissue.

Note that, PDGF, which is Platelet -derived growth factor in full, is a growth factor regulating cell growth and it's division.

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