Type II b are recruited last
type IIa use aerobic respiration and are fast
Type I are used for routine movements
Type IIb has lowest myoglobin
Type I is slowest
type I cause slow and weak contractions
Match the descriptions with the correct types of motor units. A Type Recruited last .Type lIA Contains Fast Muscle...
3. A motor unit is said to be all or none. In your own words, explain how this is different that whole muscle contraction. Explain the difference between a large and small motor unit examples of each (not the ones from the reading or PowerPoint) (2pts) 4. Unfortunately, we cannot change the type of muscle fibers we are born with, but we can still train all of the fibers we do havet Since most of us aren't superstar athletes, we...
change pas channels in the volta t ive protein to change shape. This A of the S l e terminal siste oplasmic reticum calcio p r eneule warcoplasm reticulum sodium ions m o nster transverse tubules sarcolemma: calcium ions Saroplasmic reticum: triadsarcolemma: calcium ions sons bind to This causes a change in shape and exposing C D E Calcium vesicle tylcholine action potential Sodium sarcolemma calcium on myosin heads Sodium sacoplasmic reticulum calcium ions actin 15. An attaches to exposed...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...