Practice Test on Muscular System:
Results
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#1. This event occurs during muscular contraction I. H-zone disappears II. A band widens III. I band shortens IV. Width of A band is unaffected V. M line and Z line get closer
#2. Muscles utilized for controlling the flow of all substances within lumen are grouped as
#3. In the striated muscles, the functional unit of contractile system is
#4. In muscle contraction, this ion is essential
#5. A small band of dense, white and fibrous elastic tissue is grouped as
#6. Division of joints fibrous in nature permitting no movement is
#7. This is a major energy source in a hurdle race to the leg muscles
#8. Ligaments restrict this action
#9. This is an example of stretch reflex stimulated by passive muscle movement
#10. Division of joints allowing ample movement between 2 or more specific heads of bones are grouped as