What body system receives information from the inside and outside the body and responds to that information?

Football players often sustain lateral blows to the extended knee. which of the ligaments is (are) damaged as a result? a. suprapatellar b. oblique popliteal and extracapsular ligament c. medial collateral, medial meniscus, and anterior cruciate d. arcuate popliteal and the posterior cruciate

Which of the follow describes a disadvantage secondary sources have compared to primary sources?

What substance acts to prevent sudden ph changes in bodily fluids?