Explain how exercise impacts the NMJ - does it cause adaptations? Is this dependent on the type of exercise training done (aerobic vs strength training)?
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Explain how exercise impacts the NMJ - does it cause adaptations? Is this dependent on the type of exercise training done (aerobic vs strength training)?
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- Is muscle strength alone a good predictor of a person’s physical fitness? Why or Why not?8B. Define aerobic/endurance and resistance/isometric exercise and describe their effects on the muscular system and the human body in general.How are these types of activities different from each other?( aerobic and muscular)How does HIIT training work to improve your aerobic fitness and yourmuscular fitness?
- explain how muscle contraction works. Start with depolarization of the motor endplate and work through the changing relationship between actin and myosin.Why is sarcoplasmic hypertrophy a limitation with size training? It adds more actin and myosin. It decreases glycogen content of the muscle cell. It adds mass that is not able to produce force. It results in greater stores of intracellular fat.Design an aerobic training program for a male high school cross country team in off season training to maximize athletic performance. Include frequency, duration, and intensity. What would you do differently for a 35 year old female triathlete in preseason training? Why?
- Vhat are the two types of muscle movement categories? Give an example for both. Describe Swammerdam's experiment and Galvani's experiment with frog legs. What did they tell us about muscle contraction? What is the sliding-filament model for muscle contraction? Describe the role of actin and myosin of sarcomeres in the model (be specific). Describe how an action potential triggers muscle contraction. Know the specific molecules involved. . Describe the structural and functional differences between smooth, cardiac and skeletal muscles. What are the three types of skeletal muscle fibers and how do they differ in structure and function? Next « Previous MacBook ProHow does the body provide energy for endurance exercisesWhat are the benefits when performing movement based exercises and how does your body react?
- aerobics exercise - give me short term goal - give me long term goalMuscle fatigue is assessed by which of the following direct measures? O a. Mean Power Output O b. Muscle lactate concentration O c. Muscle glycogen concentration d. ElectromyographyWhat are some of the neural adaptations to exercise? Select 2 correct answer(s) Decreased central nervous system activation Improved efficiency in neural recruitment patterns Excitation of Golgi tendon organs Increased motor neuron excitability