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Worksheets1.2 Muscular System
Total questions: 23
Worksheet time: 13mins
Which is not a general characteristic of muscle tissue?
striations
contractility
nerve stimuli
elasticity
contractability
allows the muscle to return to its original shape after it has contracted or stretched
ability to be stretched
muscle fibers become short and thick
ability to respond to stimulus
extensibility
ability to be stretched
ability to respond to a stimulus
allows the muscle to return to its original shape after it has contracted or stretched
muscle fibers become short and thick
elasticity
ability to respond to stimulus
allows the muscle to return to its original shape after it has contracted or stretched
ability to be stretched
muscle fibers become short and thick
What are the three types of muscles?
cardiac, smooth, and skeletal
heart, neck, and abdomen
respiratory, digestive, and eyes
Cardiac muscles are voluntary.
true
false
Which muscle is striated?
skeletal
cardiac
smooth
Which muscle in involuntary?
skeletal
cardiac
smooth
Which connective tissue surrounds the fascicle?
epimysium
perimysium
sarcolemma
endomysium
The epimysium covers
the entire muscle
the fascicle
the muscle fiber
the myofibril
A bundle of fascicles is a
myofibril
muscle fiber
sarcomere
muscle
A bundle of muscle fibers is a
muscle
fascicle
myofibril
sarcomere
A bundle of myofibrils is a
muscle
sarcomere
muscle fiber
fascicle
The contractile unit of a muscle made of actin and myosin.
tendon
fascicle
muscle
sarcomere
Myofilaments are made of
fascicles
myosin
myofibrils
actin
Smooth Muscle
are composed of sheets of muscle cells
are under conscious control
is present in the walls of the stomach and intestines
none of these
