How does the circulatory system work with the muscular system?

What would be the most likely result if the ph of the stomach were increased to 5

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

What are some possible short and long term medical concerns for crew members on longer space exploration trips