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(Solved): Q2. What tyle of connective tissues will form the muscle fascicle? a) endomysiumb) epimysium&nb ...
Q2. What tyle of connective tissues will form the muscle fascicle?
a) endomysium
b) epimysium
c) perimysium
d) Tendon
Q3. What physiological factors will prolong muscle endurance?
a) greater number of myofibrils
b) recruitment of slow fibers over fast fibers
c) recruitment of oxidative fibers over glycolytic fibers
d) greater number and size of mitochondria
e) synchronous motor unit recruitment
f) asynchronous motor unit recruitment
g) a, b, d, and e
h) b, c, d, and f
What is TRUE about diagram A and B? Relative strength of whole-muscle contraction Relative strength of whole-muscle contraction 0 1 2 4 5 3 Number of motor units recruited Recruitment of small motor units 0 3 4 5 1 2 Number of motor units recruited Recruitment of large motor units
Relative strength of whole-muscle contraction ry Relative strength of whole-muscle contraction 1 2 0 2 Number of motor units recruited Recruitment of sma!! motor units Number of motor units recruited Recruitment of large motor units a. As the number of motor units recruited increases from 1 to 5, the strength of whole muscle contraction increases for both diagram A and B. b. Recruitment of four (4) motor units in diagram A shows a greater muscle strength than recruitment of four (4) motor units in diagram B. c. The motor unit size in diagram A is larger than in diagram B. d. All the above e. None of the above
Expert Answer
Q2. A muscle fascicle is a bundle of skeletal muscle fibers surrounded by perimysium, a type of connective tissue. Hence the correct option is c. Perimysium. Q3. Resistance exercise affects muscles by increasing the formation of myofibrils, thereby i