Which is true about progressive resistance exercises? there is only one way to perform them correctly. they always involve some type of weight or resistance. they always improve muscle strength. they always improve muscle endurance.

The breakdown of peptides into amino acids is an example of . the release of insulin after eating a large meal is an example of .

Diseases may arise when proteins fail to fold correctly in their last stages of processing and/or are directed towards the lysosome rather than towards the cell membrane. cystic fibrosis is an example of this type of disease. in cystic fibrosis, a functional ion channel is sent to the lysosome for destruction rather than being sent to the plasma membrane. given this observation, the cellular component that is most likely the cause of the disease is the

If something is painful during exercise, what should you do? a. back off the exercise. b. modify the exercise. c. consult a physician if the pain persists. d. all of the above