Multiple Choice: Please select the correct answer from the options listed below.
Every human body has an uncountable number of this basic unit of a muscle known as
(1 point)
Responses
muscle fibers.
muscle fibers.
ligaments.
ligaments.
tendons.
tendons.
muscle tissues.
muscle tissues.
muscle fibers.
Slow-twitch muscles are needed for
(1 point)
Responses
high-intensity, quick, short bursts of energy.
high-intensity, quick, short bursts of energy.
endurance activities.
endurance activities.
speed or power activities.
speed or power activities.
low endurance and short-duration exercises.
endurance activities.
A group of muscle fibers responsible for a specific movement is called
(1 point)
Responses
a motor unit.
a motor unit.
a striated group.
a striated group.
a fast-twitch unit.
a fast-twitch unit.
a slow-twitch unit.
a motor unit.
When a muscle fiber contracts as much as it can it is called the _________________.
(1 point)
Responses
maximum potential principle
maximum potential principle
contraction principle
contraction principle
muscular capacity principle
muscular capacity principle
all or none principle
all or none principle
Select the answer below that best fits the following description.
voluntary
come in pairs
attach to the bones through tendons
made up of long, cylindrical fibers
(1 point)
Responses
skeletal muscles
skeletal muscles
cardiac muscles
cardiac muscles
smooth muscles
smooth muscles
contracted muscles
skeletal muscles
Select the answer below that best fits the following description.
involuntary
found in internal organs
can stretch or maintain tension for long periods of time
(1 point)
Responses
striated muscles
striated muscles
cardiac muscles
cardiac muscles
smooth muscles
smooth muscles
skeletal muscles