5 Written Questions

1. single motor neuron
2. muscle
3. prolonged inactivity, muscle shrinks
4. 1. improved muscle tone
   2. better posture
   3. efficient lung and heart function
   4. less fatigue
   5. looking and feeling better
5. small fluid filled sacs lined with synovial membrane
   purpose- to slide smooth over bones

5 Matching Questions

1. endomysium
2. cause movement
3. involuntary muscled
4. tendon
5. hypertophy

1. a conn. tissue covering a musch fiber in addition to cell membrane
2. b made of thick fibrous, connective tissue
3. c increase in muscle size
4. d pulling on bones when muscle fibers contract
5. e normal cant be controlled

5 Multiple Choice Questions

1. sheet of connective tissue covers belly of muscles
   1. posture
   2. epimysium
   3. perimysium
   4. endomysium
2. tetonic contraction- sustained respomse several contractions melting together
   1. skeletal muscle contactions
   2. visceral muscles
   3. rapid contractions
   4. isotonic contractions
3. aerobic training
   1. insertion
   2. rapid contractions
   3. motor neuron
   4. endurance training
4. striped under microscope
   1. striated muscle
   2. smooth muscle
   3. structure of muscles
   4. cardiac muscle
5. contraction of muscle fibers
   too high- fever
   too low- hypothermia
   1. motor neuron
   2. motor unit
   3. heat production
   4. insertion

5 True/False Questions

1. insertion → made of thick fibrous, connective tissue

   True        False

2. isotonic contractions → requires more oxygen than blood supplies

   True        False

3. sliding filament model → shortening of a muscle fober by shortening a sarcomere

   True        False

4. prime mover → one muscle cell

   True        False

5. skeletal muscle contactions → movement at joint change in length nor change in tension

   True        False